Ngcc¶
NGCC Baseline and Turndown¶
This notebook runs a series of net electric power outputs from 650 MW to 160 MW (about 100% to 25%) for an NGCC with 97% CO2 capture. The NGCC model is based on the NETL report "Cost and Performance Baseline for Fossil Energy Plants Volume 1: Bituminous Coal and Natural Gas to Electricity." Sept 2019, Case B31B (https://www.netl.doe.gov/projects/files/CostAndPerformanceBaselineForFossilEnergyPlantsVol1BitumCoalAndNGtoElectBBRRev4-1_092419.pdf).
Imports¶
Import the modules that will be used.
In [1]:
import os
import numpy as np
import pandas as pd
from IPython.core.display import SVG
import pyomo.environ as pyo
import idaes
from idaes.core.solvers import use_idaes_solver_configuration_defaults
import idaes.core.util.scaling as iscale
import idaes.core.util as iutil
import ngcc
import pytest
Make Output Directories¶
This notebook can produce a large number of output files. To make it easier to manage, some subdirectories are used to organize output. This ensures that the directories exist.
In [2]:
def make_directory(path):
"""Make a directory if it doesn't exist"""
try:
os.mkdir(path)
except FileExistsError:
pass
make_directory("data")
make_directory("data_pfds")
make_directory("data_tabulated")
Global Solver Settings¶
Use the IDAES configuration system for solver settings. These will apply to all Ipopt instances created, including the ones created in initialization methods.
In [3]:
use_idaes_solver_configuration_defaults()
idaes.cfg.ipopt.options.nlp_scaling_method = "user-scaling"
idaes.cfg.ipopt.options.linear_solver = "ma57"
idaes.cfg.ipopt.options.OF_ma57_automatic_scaling = "yes"
idaes.cfg.ipopt.options.ma57_pivtol = 1e-5
idaes.cfg.ipopt.options.ma57_pivtolmax = 0.1
solver = pyo.SolverFactory("ipopt")
Create the NGCC model¶
Create the NGCC model and initialize it or read the saved initialization if available. The base initialized NGCC model is configured to match the baseline report with 90% capture using a Cansolv system.
In [4]:
m = pyo.ConcreteModel()
m.fs = ngcc.NgccFlowsheet(dynamic=False)
iscale.calculate_scaling_factors(m)
m.fs.initialize(
load_from="ngcc_init.json.gz",
save_to="ngcc_init.json.gz",
)
res = solver.solve(m, tee=True)
2023-03-04 01:37:55 [INFO] idaes.init.fs: NGCC load initial from ngcc_init.json.gz
WARNING: model contains export suffix
'fs.fg_translate.properties_out[0.0].scaling_factor' that contains 16
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.fg_translate.properties_in[0.0].scaling_factor' that contains 5
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.reboiler.control_volume.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.st.reboiler.control_volume.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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'fs.st.return_mix.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.return_mix.reclaimer_state[0.0].scaling_factor' that contains 66
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'fs.st.return_mix.dryer_state[0.0].scaling_factor' that contains 66
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.return_mix.reboiler_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.return_mix.pump_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.cond_pump.control_volume.properties_out[0.0].scaling_factor' that
contains 64 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.st.cond_pump.control_volume.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.st.hotwell.mixed_state[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.hotwell.makeup_state[0.0].scaling_factor' that contains 65
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.hotwell.condensate_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.main_condenser.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.st.main_condenser.cold_side.properties_in[0.0].scaling_factor' that
contains 66 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.st.main_condenser.hot_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.st.main_condenser.hot_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix 'fs.st.main_condenser.scaling_factor'
that contains 2 component keys that are not exported as part of the NL
file. Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine_lp_split.soec_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine_lp_split.reboiler_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine_lp_split.turbine_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine_lp_split.mixed_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.st.steam_turbine_lp_mix.mixed_state[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine_lp_mix.hrsg_state[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine_lp_mix.turbine_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.outlet_stage.contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.outlet_stage.contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[11].contr
ol_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[11].contr
ol_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[10].contr
ol_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[10].contr
ol_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[9].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[9].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[8].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[8].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[7].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[7].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[6].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[6].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[5].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[5].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[4].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[4].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[3].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[3].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[2].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[2].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[1].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.lp_stages[1].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[10].contr
ol_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[10].contr
ol_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[9].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[9].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[8].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[8].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[7].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[7].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[6].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[6].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[5].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[5].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[4].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[4].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[3].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
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WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[3].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[2].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[2].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[1].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.ip_stages[1].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[7].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[7].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[6].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[6].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[5].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[5].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[4].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[4].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[3].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[3].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[2].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[2].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[1].contro
l_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.hp_stages[1].contro
l_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine.inlet_mix.mixed_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.st.steam_turbine.inlet_mix.inlet_1_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix 'fs.st.steam_turbine.inlet_stage[1].cont
rol_volume.properties_out[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.inlet_stage[1].cont
rol_volume.properties_in[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.throttle_valve[1].c
ontrol_volume.properties_out[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.st.steam_turbine.throttle_valve[1].c
ontrol_volume.properties_in[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine.inlet_split.outlet_1_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.st.steam_turbine.inlet_split.mixed_state[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.hrsg.sh_hp4.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
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WARNING: model contains export suffix
'fs.hrsg.sh_hp4.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp4.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp4.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp3.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp3.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp3.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp3.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp2.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp2.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp2.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp2.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp1.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp1.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp1.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_hp1.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_hp.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_hp.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_hp.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_hp.hot_side.properties_in[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.hrsg.evap_hp.scaling_factor' that
contains 3 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_hp_valve.control_volume.properties_out[0.0].scaling_factor'
that contains 63 component keys that are not exported as part of the NL
file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_hp_valve.control_volume.properties_in[0.0].scaling_factor'
that contains 63 component keys that are not exported as part of the NL
file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_hp_valve.control_volume.scaling_factor' that contains 1
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp5.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp5.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp5.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp5.hot_side.properties_in[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp4.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp4.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp4.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp4.hot_side.properties_in[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp3.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp3.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp3.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp3.hot_side.properties_in[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp2.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp2.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp2.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp2.hot_side.properties_in[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp1.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp1.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp1.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_hp1.hot_side.properties_in[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip3.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip3.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip3.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip3.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip2.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip2.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip2.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip2.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip2.toDryer_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip2.toReclaimer_state[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip2.toEjector_state[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip2.Cold_reheat_state[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip2.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_ip1.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_ip1.Cold_reheat_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_ip1.sh_ip1_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip1.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip1.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip1.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_ip1.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_ip.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_ip.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_ip.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_ip.hot_side.properties_in[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.hrsg.evap_ip.scaling_factor' that
contains 3 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip2.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip2.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip2.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip2.hot_side.properties_in[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip1.toNGPH_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip1.toIP_ECON2_state[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter_ip1.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip1.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip1.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip1.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_ip1.hot_side.properties_in[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.pump_hp.control_volume.properties_out[0.0].scaling_factor' that
contains 64 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.pump_hp.control_volume.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.pump_ip.control_volume.properties_out[0.0].scaling_factor' that
contains 64 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.pump_ip.control_volume.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter1.toHP_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter1.toIP_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.splitter1.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_lp.cold_side.properties_out[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_lp.cold_side.properties_in[0.0].scaling_factor' that contains
63 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_lp.hot_side.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.sh_lp.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_lp2.mixed_state[0.0].scaling_factor' that contains 18
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_lp2.bypass_state[0.0].scaling_factor' that contains 18
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_lp2.fromLP_SH_state[0.0].scaling_factor' that contains 18
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.split_fg_lp.toMixer_state[0.0].scaling_factor' that contains 16
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.split_fg_lp.toLP_SH_state[0.0].scaling_factor' that contains 16
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.split_fg_lp.mixed_state[0.0].scaling_factor' that contains 16
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_soec.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_soec.soec_makeup_state[0.0].scaling_factor' that contains
66 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer_soec.main_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_lp.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_lp.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_lp.hot_side.properties_out[0.0].scaling_factor' that
contains 18 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.evap_lp.hot_side.properties_in[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix 'fs.hrsg.evap_lp.scaling_factor' that
contains 3 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.drum_lp.liq_state[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.drum_lp.vap_state[0.0].scaling_factor' that contains 63 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.drum_lp.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer1.mixed_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer1.Preheater_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.mixer1.econ_lp_state[0.0].scaling_factor' that contains 63
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_lp.cold_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_lp.cold_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_lp.hot_side.properties_out[0.0].scaling_factor' that
contains 19 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.hrsg.econ_lp.hot_side.properties_in[0.0].scaling_factor' that contains
19 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.gts3.properties_isentropic[0.0].scaling_factor' that contains 8
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.gts3.control_volume.properties_out[0.0].scaling_factor' that
contains 7 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.gts3.control_volume.properties_in[0.0].scaling_factor' that
contains 10 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.gts2.properties_isentropic[0.0].scaling_factor' that contains 8
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.gts2.control_volume.properties_out[0.0].scaling_factor' that
contains 12 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.gts2.control_volume.properties_in[0.0].scaling_factor' that
contains 10 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.gts1.properties_isentropic[0.0].scaling_factor' that contains 8
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.gts1.control_volume.properties_out[0.0].scaling_factor' that
contains 7 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.gts1.control_volume.properties_in[0.0].scaling_factor' that
contains 10 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.flue_translator.properties_out[0.0].scaling_factor' that contains
10 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.flue_translator.properties_in[0.0].scaling_factor' that contains 20
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.cmb1.control_volume.properties_out[0.0].scaling_factor' that
contains 11 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.cmb1.control_volume.properties_in[0.0].scaling_factor' that
contains 13 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.mx3.mixed_state[0.0].scaling_factor' that contains 7 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx3.air_state[0.0].scaling_factor' that contains 9 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx3.gas_state[0.0].scaling_factor' that contains 9 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.translator3.properties_out[0.0].scaling_factor' that contains 10
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.translator3.properties_in[0.0].scaling_factor' that contains 12
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx2.mixed_state[0.0].scaling_factor' that contains 7 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx2.air_state[0.0].scaling_factor' that contains 9 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx2.gas_state[0.0].scaling_factor' that contains 9 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.translator2.properties_out[0.0].scaling_factor' that contains 10
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.translator2.properties_in[0.0].scaling_factor' that contains 12
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx1.mixed_state[0.0].scaling_factor' that contains 7 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx1.air_state[0.0].scaling_factor' that contains 9 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.mx1.gas_state[0.0].scaling_factor' that contains 9 component keys
that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.translator1.properties_out[0.0].scaling_factor' that contains 10
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.translator1.properties_in[0.0].scaling_factor' that contains 12
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.inject1.mixed_state[0.0].scaling_factor' that contains 11 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.inject1.air_state[0.0].scaling_factor' that contains 13 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.inject1.gas_state[0.0].scaling_factor' that contains 13 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.ng_preheat.cold_side.properties_out[0.0].scaling_factor' that
contains 11 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.ng_preheat.cold_side.properties_in[0.0].scaling_factor' that
contains 13 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.ng_preheat.hot_side.properties_out[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.ng_preheat.hot_side.properties_in[0.0].scaling_factor' that
contains 63 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix 'fs.gt.ng_preheat.scaling_factor' that
contains 3 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.inject_translator.properties_out[0.0].scaling_factor' that contains
18 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.inject_translator.properties_in[0.0].scaling_factor' that contains
12 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.valve03.control_volume.properties_out[0.0].scaling_factor' that
contains 7 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.valve03.control_volume.properties_in[0.0].scaling_factor' that
contains 9 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.valve02.control_volume.properties_out[0.0].scaling_factor' that
contains 7 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.valve02.control_volume.properties_in[0.0].scaling_factor' that
contains 9 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.valve01.control_volume.properties_out[0.0].scaling_factor' that
contains 7 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.valve01.control_volume.properties_in[0.0].scaling_factor' that
contains 9 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.splt1.air09_state[0.0].scaling_factor' that contains 5 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.splt1.air07_state[0.0].scaling_factor' that contains 5 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.splt1.air05_state[0.0].scaling_factor' that contains 5 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.splt1.air04_state[0.0].scaling_factor' that contains 5 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.splt1.mixed_state[0.0].scaling_factor' that contains 7 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.cmp1.properties_isentropic[0.0].scaling_factor' that contains 8
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.cmp1.control_volume.properties_out[0.0].scaling_factor' that
contains 7 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.cmp1.control_volume.properties_in[0.0].scaling_factor' that
contains 10 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.vsv.control_volume.properties_out[0.0].scaling_factor' that
contains 7 component keys that are not exported as part of the NL file.
Skipping.
WARNING: model contains export suffix
'fs.gt.vsv.control_volume.properties_in[0.0].scaling_factor' that contains
9 component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.exhaust_1.properties[0.0].scaling_factor' that contains 8 component
keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.feed_fuel1.properties[0.0].scaling_factor' that contains 21
component keys that are not exported as part of the NL file. Skipping.
WARNING: model contains export suffix
'fs.gt.feed_air1.properties[0.0].scaling_factor' that contains 12
component keys that are not exported as part of the NL file. Skipping.
Ipopt 3.13.2: nlp_scaling_method=user-scaling
tol=1e-06
max_iter=200
linear_solver=ma57
ma57_pivtol=1e-05
ma57_pivtolmax=0.1
option_file_name=/tmp/tmpe1kzqxku_ipopt.opt
Using option file "/tmp/tmpe1kzqxku_ipopt.opt".
******************************************************************************
This program contains Ipopt, a library for large-scale nonlinear optimization.
Ipopt is released as open source code under the Eclipse Public License (EPL).
For more information visit http://projects.coin-or.org/Ipopt
This version of Ipopt was compiled from source code available at
https://github.com/IDAES/Ipopt as part of the Institute for the Design of
Advanced Energy Systems Process Systems Engineering Framework (IDAES PSE
Framework) Copyright (c) 2018-2019. See https://github.com/IDAES/idaes-pse.
This version of Ipopt was compiled using HSL, a collection of Fortran codes
for large-scale scientific computation. All technical papers, sales and
publicity material resulting from use of the HSL codes within IPOPT must
contain the following acknowledgement:
HSL, a collection of Fortran codes for large-scale scientific
computation. See http://www.hsl.rl.ac.uk.
******************************************************************************
This is Ipopt version 3.13.2, running with linear solver ma57.
Number of nonzeros in equality constraint Jacobian...: 7661
Number of nonzeros in inequality constraint Jacobian.: 0
Number of nonzeros in Lagrangian Hessian.............: 5948
Total number of variables............................: 2404
variables with only lower bounds: 87
variables with lower and upper bounds: 1447
variables with only upper bounds: 0
Total number of equality constraints.................: 2404
Total number of inequality constraints...............: 0
inequality constraints with only lower bounds: 0
inequality constraints with lower and upper bounds: 0
inequality constraints with only upper bounds: 0
iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls
0 0.0000000e+00 3.50e+01 1.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0
Reallocating memory for MA57: lfact (111709)
1 0.0000000e+00 3.49e-01 1.12e+04 -1.0 3.06e+03 - 9.90e-01 9.90e-01h 1
2 0.0000000e+00 3.15e-03 5.14e+02 -1.0 3.02e+03 - 9.89e-01 9.91e-01h 1
3 0.0000000e+00 2.94e-07 9.98e+02 -1.0 3.74e+01 - 9.90e-01 1.00e+00h 1
Number of Iterations....: 3
(scaled) (unscaled)
Objective...............: 0.0000000000000000e+00 0.0000000000000000e+00
Dual infeasibility......: 0.0000000000000000e+00 0.0000000000000000e+00
Constraint violation....: 2.9407920010271482e-07 2.9407920010271482e-07
Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00
Overall NLP error.......: 2.9407920010271482e-07 2.9407920010271482e-07
Number of objective function evaluations = 4
Number of objective gradient evaluations = 4
Number of equality constraint evaluations = 4
Number of inequality constraint evaluations = 0
Number of equality constraint Jacobian evaluations = 4
Number of inequality constraint Jacobian evaluations = 0
Number of Lagrangian Hessian evaluations = 3
Total CPU secs in IPOPT (w/o function evaluations) = 0.110
Total CPU secs in NLP function evaluations = 0.946
EXIT: Optimal Solution Found.
Show PFDs with baseline results¶
This displays PFDs in the notebook, and saves them to files. The full NGCC model is too big to show well in a single PFD, so it is broken into the three main sections, gas turbine, heat recovery steam generator (HRSG), and steam turbine.
In [5]:
def display_pfd():
print("\n\nGas Turbine Section\n")
display(SVG(m.fs.gt.write_pfd()))
print("\n\nHRSG Section\n")
display(SVG(m.fs.hrsg.write_pfd()))
print("\n\nSteam Turbine Section\n")
display(SVG(m.fs.st.write_pfd()))
display_pfd()
m.fs.gt.write_pfd(fname="data_pfds/gt_baseline.svg")
m.fs.hrsg.write_pfd(fname="data_pfds/hrsg_baseline.svg")
m.fs.st.write_pfd(fname="data_pfds/st_baseline.svg")
Gas Turbine Section
HRSG Section
Steam Turbine Section
Test key model outputs against NETL baseline¶
In [6]:
#Assert results approximatly agree with baseline reoprt
assert pyo.value(m.fs.net_power_mw[0]) == pytest.approx(646)
assert pyo.value(m.fs.gross_power[0]) == pytest.approx(-690e6, rel=0.001)
assert pyo.value(100*m.fs.lhv_efficiency[0]) == pytest.approx(52.8, abs=0.1)
assert pyo.value(m.fs.total_variable_cost_rate[0]/m.fs.net_power_mw[0]) == pytest.approx(37.2799, rel=0.01)
assert pyo.value(m.fs.fuel_cost_rate[0]/m.fs.net_power_mw[0]) == pytest.approx(31.6462, rel=0.01)
assert pyo.value(m.fs.other_variable_cost_rate[0]/m.fs.net_power_mw[0]) == pytest.approx(5.63373, rel=0.01)
assert pyo.value(m.fs.gt.gt_power[0]) == pytest.approx(-477e6, rel=0.001)
In [7]:
from matplotlib import pyplot as plt
variables=["net_power", "gross_power", "gt_power"]
netl_baseline = [646, 690, 477]
idaes_prediction = [pyo.value(m.fs.net_power_mw[0]), -pyo.value(m.fs.gross_power[0])*1e-6, -pyo.value(m.fs.gt.gt_power[0])*1e-6]
label_location = np.arange(len(variables))
width=0.4
fig, ax = plt.subplots()
netl_data = ax.bar(variables, netl_baseline, label="NETL Baseline")
idaes_sim = ax.bar(label_location + (width/2), idaes_prediction, width, label="IDAES Prediction")
ax.set_ylabel("Power (MW)")
ax.set_xticks(label_location)
ax.set_xticklabels(variables)
ax.legend()
Out[7]:
<matplotlib.legend.Legend at 0x7f70757f6dc0>
Run turndown cases 5 MW interval¶
Here we set the CO2 capture rate to 97% and set the specific reboiler duty to PZ advanced solvent system. The minimum power is 160 MW net, which corresponds to a bit under 25%. This is roughly the minimum load for the NGCC modeled. Results are tabulated for tags in the tags_output tag group in a Pandas data frame.
To run the series, change run_series to True. Running the turndown series takes a while, unless previous saved results are available.
In [8]:
run_series=False
if run_series:
idaes.cfg.ipopt.options.tol = 1e-6
idaes.cfg.ipopt.options.max_iter = 50
solver = pyo.SolverFactory("ipopt")
m.fs.cap_specific_reboiler_duty.fix(2.4e6)
m.fs.cap_fraction.fix(0.97)
powers = np.linspace(650, 160, int((650 - 160)/5) + 1)
powers = list(powers)
powers.insert(1, 646)
df = pd.DataFrame(columns=m.fs.tags_output.table_heading())
for p in powers:
print("Simulation for net power = ",p)
fname = f"data/ngcc_{int(p)}.json.gz"
if os.path.exists(fname):
iutil.from_json(m, fname=fname, wts=iutil.StoreSpec(suffix=False))
else:
m.fs.net_power_mw.fix(p)
res = solver.solve(m, tee=False, symbolic_solver_labels=True)
if not pyo.check_optimal_termination(res):
break
iutil.to_json(m, fname=fname)
df.loc[m.fs.tags_output["net_power"].value] = m.fs.tags_output.table_row(numeric=True)
if abs(p - 650) < 0.1:
m.fs.gt.streams_dataframe().to_csv("data_tabulated/ngcc_stream_650mw_gt.csv")
m.fs.st.steam_streams_dataframe().to_csv("data_tabulated/ngcc_stream_650mw_st.csv")
m.fs.hrsg.steam_streams_dataframe().to_csv("data_tabulated/ngcc_stream_650mw_hrsg_steam.csv")
m.fs.hrsg.flue_gas_streams_dataframe().to_csv("data_tabulated/ngcc_stream_650mw_hrsg_gas.csv")
df.to_csv("data_tabulated/ngcc.csv")
# Display the results from the run stored in a pandas dataframe
pd.set_option('display.max_rows', None)
pd.set_option('display.max_columns', None)
display(df)
# Plot results
plt.plot(df["net_power (MW)"], df["lhv_efficiency (%)"])
plt.grid()
plt.xlabel("Net Power (MW)")
plt.ylabel("LHV Efficiency (%)")
plt.title("Net Power vs. Efficiency")
plt.show()
In [9]:
"""
jac, nlp = iscale.get_jacobian(m, scaled=True)
print("Extreme Jacobian entries:")
for i in iscale.extreme_jacobian_entries(jac=jac, nlp=nlp, large=100):
print(f" {i[0]:.2e}, [{i[1]}, {i[2]}]")
print("Badly scaled variables:")
for v, sv in iscale.badly_scaled_var_generator(
m, large=1e2, small=1e-2, zero=1e-12
):
print(f" {v} -- {sv} -- {iscale.get_scaling_factor(v)}")
print(f"Jacobian Condition Number: {iscale.jacobian_cond(jac=jac):.2e}")
"""
Out[9]:
'\njac, nlp = iscale.get_jacobian(m, scaled=True)\nprint("Extreme Jacobian entries:")\nfor i in iscale.extreme_jacobian_entries(jac=jac, nlp=nlp, large=100):\n print(f" {i[0]:.2e}, [{i[1]}, {i[2]}]")\nprint("Badly scaled variables:")\nfor v, sv in iscale.badly_scaled_var_generator(\n m, large=1e2, small=1e-2, zero=1e-12\n):\n print(f" {v} -- {sv} -- {iscale.get_scaling_factor(v)}")\nprint(f"Jacobian Condition Number: {iscale.jacobian_cond(jac=jac):.2e}")\n'
In [ ]: