中国人口·资源与环境2017,Vol.27Issue(10):178-187,10.DOI:10.12062/cpre.20170363
基于混合生命周期方法的私人电动汽车温室气体排放研究
Research on greenhouse gas emission of private electric vehicle based on HLCA
摘要
Abstract
In recent years,Developing electric vehicle is an important way to promote the low carbon development of traffic department,because of electric vehicle has no tail gas emission.Many developed countries have launched their electric vehicle development strategy.However,due to the electric power is the secondary energy source,the emission reduction effect of electric vehicle is depend on the energy consumption of upstream production process of electric power.Because of coal is the major energy in China's electric power structure,the emission reduction effect of electric vehicle in China must be calculated by the Life Cycle Assessment method.At present,some experts and scholars have done some research on energy consumption and greenhouse gas emission of electric vehicle based on the Process-based Life Cycle Assessment,but there were many differences between these results.In order to make more precise research on the emission reduction effect of electric vehicles,this paper studies the energy consumption and greenhouse gas emission of electric vehicles based on the Hybrid Life Cycle Assessment method.At the same time,the life cycle assessment of charging equipment is also considered in this paper.The calculation results show that,the pure electric vehicle is not 'zero emissions'.In the fuel cycle,although the pure electric vehicle's energy consumption intensity per kilometer is only about gasoline internal combustion engine vehicle's 94.6%,but Chinese electric structure which based on coal decided the pure electric vehicle's greenhouse gas emission is about 1.12 times larger than gasoline internal combustion engine vehicle.In vehicle cycle,the pure electric vehicle's energy consumption and greenhouse gas emissions is also higher than the gasoline internal combustion engine vehicle.In addition,the construction of charging equipment will increase the energy consumption and greenhouse gas emissions of pure electric vehicle.In the all fuel,vehicle and charging equipment life cycle,although the electric vehicle has more higher energy efficiency and better oil substitution effect,but it's greenhouse gas emissions is more higher than the gasoline internal combustion engine vehicle.So in the current situation,large-scale development of electric vehicles is notCOnducive to reducing greenhouse gas emissions in China.关键词
电动汽车/混合生命周期评价/能源消费/温室气体排放Key words
electric vehicles/HLCA/energy consumption/greenhouse gas分类
管理科学引用本文复制引用
冯超,王科,徐志强,公丕芹..基于混合生命周期方法的私人电动汽车温室气体排放研究[J].中国人口·资源与环境,2017,27(10):178-187,10.基金项目
北京市社会科学基金研究基地项目“北京市低碳发展的路径设计和政策建模研究”(批准号:16JDGLB013) (批准号:16JDGLB013)
国家电网公司总部科技项目“基于电能服务管理平台的营销市场分析决策技术研究及应用”(批准号:YD71-16-014). (批准号:YD71-16-014)