エネルギーフローに基づく電力・熱供給システムのCO_2排出量評価

概要

論文の詳細を見る
It is required for the energy systems to satisfy simultaneous solutions to the problems, such as cost reduction, global warming, assurance of energy security, and resource conservation. To evaluate optimal end-use energy systems from the stand point of CO2 emissions, we apply a comprehensive approach based on the life cycle assessment. Several combinations of electricity and heat supplying systems are compared. They include the electricity driven heat pump, gas engine co-generation, absorption refrigeration and so on. Calculations represent total CO2 emission by energy consumption of several operation patterns, based on the actual data of energy demand, CO2 intensity of the grid electricity and the equipment specifications. The results indicate that CO2 emissions can be minimized by maximum utilization of electricity from the grid.
社団法人電気学会の論文
2004-01-01