中国火力发电燃料消耗的生命周期排放清单  

Life cycle emission inventories for the fuels consumed by thermal power in China

作　　者：狄向华[1] 聂祚仁[1] 左铁镛[1] 

机构地区：[1]北京工业大学材料学院

出　　处：《中国环境科学》2005年第5期632-635,共4页China Environmental Science

基　　金：国家"863"项目(2001AA320201);北京市自然科学基金资助项目(2011001)

摘　　要：介绍了火力发电因化石燃料消耗而引起主要气态污染物排放量的估算方法,计算得到中国火力发电燃料消耗所引起的生命周期总排放量及单位售电的生命周期排放清单.与2002年中国火力发电燃料消耗相关的CO2、SO2、NOx、CO、CH4、NMVOC、烟尘、As、Cd、Cr、Hg、Ni、Pb、V和Zn的单位售电生命周期排放量分别为1.07、9.93×10-3、6.46×10-3、1.55×10-3、2.60×10-3、4.87×10-4、2.02×10-2、2.00×10-6、1.27×10-8、1.69×10-7、8.78×10-8、2.50×10-7、1.76×10-6、2.88×10-6和2.The methods for estimating major gaseous state pollutants emissions due to fossil fuels consumption by thermal power were introduced. The life cycle emission inventory of the life cycle total emission amount and the unit electricity use due to the fuel consumption was calculated. The life cycle emissions amounts of unit electricity use of CO2, SO2, NOx, CO, CH4, non-methane volatile organic compound （NMVOC）, dust, As, Cd, Cr, Hg, Ni, Pb, V and Zn related to the fuel consumption of thermal power in China in 2002 were 1.0/, 9.93×10^-3, 6.46×10^-3, 1.55×10^-3, 2.60×10^-3, 4.87×10^-4, 2.02×10^-2, 2.00×10^-6, 1.27×10^-8, 1.69×10^-7, 8.78×10^-8, 2.50×10^-7, 1.76×10^-7, 2.88×10^-6 and 2.40×10^-6kg/（kW·h） respectively. The direct emissions of fossil fuels combustion was the main source of the life cycle emission of As, Zn, Pb, Fig, dust, Cr, V, SO2, CO2, CO, Ni, NOx and NMVOC. The Cd direct emission and indirect emission was matched basically; while the life cycle emission of CH4 was mainly due to the stages of fossil fuels production and transportation.

关 键 词：火力发电 排放量 生命周期清单 

分 类 号：X123[环境科学与工程—环境科学]