我国煤炭行业全生命周期碳排放与碳流通图  

Carbon emission and carbon flow chart for whole life cycle of China coal industry

作　　者：樊金璐[1] 孙键[2] 赵娆 Fan Jinlu Sun Jian Zhao Rao(Coal Strategy and Planning Research Institute, China Coal Research Institute, Beijing 100013, China SINOPEC Research Institute of Petroleum Engineering, Belting 100101, China School of Chemical and Environment Engineering, China University of Mining and Technology （Beijing）, Beijing 100083, China)

机构地区：[1]煤炭科学研究总院煤炭战略规划研究院,北京100013 [2]中国石化石油工程技术研究院,北京100101 [3]中国矿业大学(北京)化学与环境工程学院,北京100083

出　　处：《煤炭经济研究》2017年第9期34-37,共4页Coal Economic Research

基　　金：煤炭科学研究总院科技创新基金项目(2016ZYMS002)

摘　　要：利用全生命周期评价方法对煤炭开发利用全产业链典型路线碳排放进行分析,对比得出不同煤炭利用方式全生命周期的碳排放。根据煤炭消费结构及排放系数,计算得到煤炭生产和消费的碳流通情况,开采洗选环节排放二氧化碳7.4亿t,电力行业37.75亿t,钢铁行业12.50亿t,建材行业10.65亿t,化工行业5.57亿t,燃煤工业锅炉、民用等分散燃烧排放13.25亿t。提出通过提高煤层气抽采利用率、能源利用效率以及采用新技术等途径减少煤炭全生命周期碳排放。A whole life cycle evaluation method was applied to analyze the carbon emission of the full industry chain typical route in the coal development and utilization and the carbon emission of the whole life cycle with different coal utilization method was obtained with the comparison. According to the coal consumption structure and the emission coefficient, the car- bon flow condition of the coal production and consumption was calculated and obtained. During the coal mining and prepara- tion links, the carbon dioxide emission would be 740 millions t, the carbon dioxide emission of the power sector would be 3.775 billion t, the carbon dioxide emission of the iron and steel sector would be 1.250 billion t, the carbon dioxide emis- sion of the building material sector would be 1.065 billion t, the carbon dioxide emission of the chemical sector would be 557 million t and the carbon dioxide emission from the industrial boiler, civil and separated combustion would be 1.325 bil- lion t. With the coal bed methane drainage and utilization rate and the energy utilization rate improved as well as the new technology and path applied, the carbon emission of the full coal life cycle would be reduced.

关 键 词：全生命周期 二氧化碳 碳流通图 煤炭行业 

分 类 号：F416.21[经济管理—产业经济]