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Use waste heat from FT and fuel cells in district heating

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This commit is contained in:
Tom Brown 2019-05-14 11:49:32 +02:00
parent c723291ac4
commit 9ad0eb01e2
2 changed files with 21 additions and 3 deletions
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5
config.yaml
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@ -2,7 +2,7 @@ logging_level: INFO
results_dir: 'results/'
summary_dir: results
run: '190512-underground_h2'
run: '190513-h2_waste_heat'
scenario:
sectors: [E] # ,E+EV,E+BEV,E+BEV+V2G] # [ E+EV, E+BEV, E+BEV+V2G ]
@ -86,7 +86,8 @@ sector:
'SMR' : True
'ccs_fraction' : 0.9
'hydrogen_underground_storage' : True
'use_fischer_tropsch_waste_heat' : True
'use_fuel_cell_waste_heat' : True
costs:
year: 2030

19
scripts/prepare_sector_network.py
View File

@ -533,7 +533,6 @@ def add_storage(network):
else:
h2_capital_cost = costs.at["hydrogen storage","fixed"]
network.madd("Store",
["EU H2 Store"],
bus="EU H2",
@ -1253,6 +1252,21 @@ def add_industry(network):
bus="co2 stored",
p_set = -industrial_demand.loc[nodes,"process emissions"].sum()*options["ccs_fraction"]/8760.)
def add_waste_heat(network):
print("adding possibility to use industrial waste heat in district heating")
#AC buses with district heating
central_buses = n.buses.index[n.buses.index.str.contains("central CHP")].str[:-12]
if options['use_fischer_tropsch_waste_heat']:
n.links.loc[central_buses + " Fischer-Tropsch","bus3"] = central_buses + " urban heat"
n.links.loc[central_buses + " Fischer-Tropsch","efficiency3"] = 0.95 - n.links.loc[central_buses + " Fischer-Tropsch","efficiency"]
if options['use_fuel_cell_waste_heat']:
n.links.loc[central_buses + " H2 Fuel Cell","bus2"] = central_buses + " urban heat"
n.links.loc[central_buses + " H2 Fuel Cell","efficiency2"] = 0.95 - n.links.loc[central_buses + " H2 Fuel Cell","efficiency"]
def restrict_technology_potential(n,tech,limit):
print("restricting potentials (p_nom_max) for {} to {} of technical potential".format(tech,limit))
@ -1318,6 +1332,9 @@ if __name__ == "__main__":
if "I" in opts:
add_industry(n)
if "I" in opts and "H" in opts:
add_waste_heat(n)
for o in opts:
m = re.match(r'^\d+h$', o, re.IGNORECASE)
if m is not None: