Oil System perspective 1 kWh el always means 1 kg CO2 everywhere Electricity price x specific...
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Transcript of Oil System perspective 1 kWh el always means 1 kg CO2 everywhere Electricity price x specific...
Carbon Dioxide Emission from EU:s Power Generation
0
100
200
300
400
500
600
700
800
900
1000
0 1000 2000Power Generation TWh/year
Mtonne/year
Demand 2500 TWh
European electricity market
Swedish CHP plant
District heating
Absorption refrigeration
Heating system for the building
Danish or Germany coalcondensing power plant
Conversion oil/el/oil
Oil
-1200 -1000 -800 -600 -400 -200 0 200 400 600 800 1000 1200
Biogas CHP
Gas Combine CHP
Biofuel CHP
Oil CHP
Coal CHP
Pellets
Natural gas
Oil boiler
Heat pump
Electrical heating
kg CO2 per MWh produced heat (Source:Sven Werner/B Karlsson)
Local emissions (allpower is CO2 free)
Global emissions (allpower valued as coalcondensing power)
Net emissions of carbon dioxide for different fuels and technical solutions when coal condensing power is marginal production in the European power system
System perspective
• 1 kWhel always means 1 kg CO2 everywhere
• Electricity price x specific consumption = constant
Potential
• Emissions today in Sweden 60 Mtonne
• Potential CHP -30 Mtonne
• Improved efficiency -30 Mtonne
• Means no climate change contribution
Avhandlingar med Tekniska Verken som utgångspunkt 110121
• 1) Backlund, Lennart (1988) "Optimization of Dynamic Energy Systems with
Time Dependent Components and Boundary Conditions"• 2) Andersson, Maria (1997)
"Cooperation in local electricity markets Modellingof Technical Measures• 3) Henning, Dag (1999)
"Optimization of Local and National Energy Systems Development and Use of the MODEST Model"
• 4) Sundberg, Gunnel (2001) "Determining parameters for combined heat and power plants - on the use of district heating fo.r power production in a liberalised market".
• 5) Sjödin, Jörgen (2003) "Swedish District Heating Systems and a Harmonised European Energy Market - Means to Reduce Global Carbon Emissions"
• 6) Rolfsman, Björn (2003) "Interaction between Energy Systems of Buildings and Utilities in an ever-changing Environment".
• 7) Carlsson, Annelie (2002) "Considering External Costs - Their Influence on Technical Measures in Energy Systems".
• 8) Gebremedhin, Alemayehu (2003) "Regional and Industrial Co-operation in District heating Systems".
• 9) Louise Trygg (2006) "Swedish industrial and energy supply measures in a european system perspective".
• 10) Kristina Holmgren (2006) "A system perspective on disctrict heating and waste incineration".
• 11) Maria Danestig (2009) "Efficient heat supply and use from an energy-system and climate perspective".
• 12) Kristina Difs 2010 “District Heating and CHP – Local Possibilities for Global Climate Change Mitigation
• 13) Klasson Johan (2007) "Att spara eller konvertera i boendemiljön? - en gammal fråga i ny genomlysning"
• 14) Nilsson Lars R (2005) "Svensk vattenkraft ur ett europeiskt perspektiv - några exempel"
• 15) Carlson, Annelie (2000) "Externa kostnaders inverkan på tekniskaenergisystem - Simulering av biobränsleanvändningen i tre regioner"
• 16) Gebremedhin, Alemayehu (2000) "The impact of a widened energy systemboundary on cost effectiveness"
• 17) Bergström, Ulrika (1999) "I.T., Optimized Energy Systems and NewCustomer Services" LIU-TEK-LIC-1999:04.
• 18) Henning, Dag (1994) "Energy Systems Optimisation Applied to Local SwedishUtilities".
• 19) Andersson, Maria (1993) "Cost-effective Incentives for Local ElectricUtilities and Industries in Co-operation - Modelling of Technical measures"
• 20) Lewald, Anders (1990) "ELVA-modellen. Elvärmens alternativ"• 21) Backlund, Lennart (1986) "Modell för optimering av dynamiska energisystem
med tidsberoende komponenter och randvillkor. MODEST", LiU-TEK-LIC-1986:33. • 22) Gustafsson, Stig-Inge (1986) "Optimal energy retrofits on existing multifamily buildings"