机动车燃料碳排放分析  

Carbon Emission Analysis of Vehicle Fuel

作　　者：谢鸿宇[1] 王习祥[1] 杨木壮[1] 李澄[1] 钟世锦[1] 汪武[1] 

机构地区：[1]广州大学地理科学学院,广州510006

出　　处：《武汉理工大学学报（交通科学与工程版）》2011年第5期1040-1043,1048,共5页Journal of Wuhan University of Technology（Transportation Science & Engineering）

基　　金：国家自然科学基金项目(批准号:50679063);广州市属高校科技计划项目(批准号:62037);广州市科技计划项目(批准号:2007J1-C0491)资助

摘　　要：根据我国石油天然气开采的特点计算了石油和天然气的单位开采能耗,分别为157.69kg标煤和186.837 2kg标煤.计算了柴油、汽油和LPG的炼油收率,分别为37.91%,18.25%和5.49%;并以此推算燃料所消耗的原油量.基于中石油和中石化的炼油能耗数据计算了我国炼油能耗,为71.619 5kg标准油/t.考虑到进口原油、天然气和燃料的开采和加工的碳排放不发生在国内,计算了国产原油、天然气、柴油、汽油和LPG在国内消费量中的比例,分别为55.52%,97.54%,98.6%,99.82%和76.24%.如果只消费单一燃料,则结合燃料的碳排放系数,国内使用1t天然气、柴油、汽油和LPG的碳排放分别为616.197,1 215,1 561.1,2 627.5kg.如果同时消费多种燃料,则应取各类燃料的原油消耗量的最大值来计算原油加工和开采的碳排放量.Extraction energy consumption of 1 ton crude oil and natural gas were computed according to China extraction character.Their energy consumption is 157.69kg/t and 186.8372kg/t coal equivalent.Secondly,the refinery yield rate of diesel,gasoline and LPG were computed.Theirs yield rate are 37.91%,18.25% and 5.49%.The crude consumption of fuel was concluded by these yield rates.Thirdly,China refinery energy consumption was computed based on the refinery energy consumption data of CNPC and Sinopec.Its energy consumption is 71.6195kg/t oil equivalent.Fourthly,because the carbon emission of extraction and refinery of imported crude oil,natural gas and vehicle fuel emitted in foreign countries,the percentage of domestic production in total domestic consumption of crude oil,natural gas,diesel,gasoline and LPG were computed.Their percentage are 55.52%,97.54%,98.6%,99.82% and 76.24%.Finally,if single fuel was consumed,the carbon emission of natural gas,diesel,gasoline and LPG of China is 616.197kg/t,1215kg/t、1561.1kg/t,2627.5kg/t according to the carbon emission factor of fuel.If several fuels were consumed,the carbon emission of crude oil extraction and refinery were computed based on the maximum of crude oil consumption of several fuels.

关 键 词：碳排放 机动车燃料 炼油 收率 贸易 

分 类 号：U471.23[机械工程—车辆工程]