From 0d96ec1de4528b6c91f08a9c18bd8fa8f3964cc2 Mon Sep 17 00:00:00 2001 From: Tom Brown Date: Wed, 9 Dec 2020 17:26:29 +0100 Subject: [PATCH] Use DEA capture rates for CHP CC rather than default rate --- scripts/prepare_sector_network.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/scripts/prepare_sector_network.py b/scripts/prepare_sector_network.py index bff5cdef..03c45750 100644 --- a/scripts/prepare_sector_network.py +++ b/scripts/prepare_sector_network.py @@ -1253,8 +1253,8 @@ def add_heat(network): marginal_cost=costs.at['central gas CHP','VOM'], efficiency=costs.at['central gas CHP','efficiency'] - costs.at['gas','CO2 intensity']*(costs.at['biomass CHP capture','electricity-input'] + costs.at['biomass CHP capture','compression-electricity-input']), efficiency2=costs.at['central gas CHP','efficiency']/costs.at['central gas CHP','c_b'] + costs.at['gas','CO2 intensity']*(costs.at['biomass CHP capture','heat-output'] + costs.at['biomass CHP capture','compression-heat-output'] - costs.at['biomass CHP capture','heat-output']), - efficiency3=costs.at['gas','CO2 intensity']*(1-options["cc_fraction"]), - efficiency4=costs.at['gas','CO2 intensity']*options["cc_fraction"], + efficiency3=costs.at['gas','CO2 intensity']*(1-costs.at['biomass CHP capture','capture_rate']), + efficiency4=costs.at['gas','CO2 intensity']*costs.at['biomass CHP capture','capture_rate'], lifetime=costs.at['central gas CHP','lifetime']) else: @@ -1472,8 +1472,8 @@ def add_biomass(network): marginal_cost=costs.at['central solid biomass CHP','VOM'], efficiency=costs.at['central solid biomass CHP','efficiency'] - costs.at['solid biomass','CO2 intensity']*(costs.at['biomass CHP capture','electricity-input'] + costs.at['biomass CHP capture','compression-electricity-input']), efficiency2=costs.at['central solid biomass CHP','efficiency-heat'] + costs.at['solid biomass','CO2 intensity']*(costs.at['biomass CHP capture','heat-output'] + costs.at['biomass CHP capture','compression-heat-output'] - costs.at['biomass CHP capture','heat-output']), - efficiency3=-costs.at['solid biomass','CO2 intensity']*options["cc_fraction"], - efficiency4=costs.at['solid biomass','CO2 intensity']*options["cc_fraction"], + efficiency3=-costs.at['solid biomass','CO2 intensity']*costs.at['biomass CHP capture','capture_rate'], + efficiency4=costs.at['solid biomass','CO2 intensity']*costs.at['biomass CHP capture','capture_rate'], lifetime=costs.at['central solid biomass CHP','lifetime'])