摘要
近年来我国石油和天然气等资源的对外依存度不断攀升,2016年对外依存度分别为65.4%和36.6%,一旦未来国际市场石油供应受限制或者价格过高,会影响我国能源战略发展。通过化工转化与深加工特别是现代煤化工,可以将煤炭转化成汽油、柴油、甲醇、二甲醚、合成天然气等各种燃料以及烯烃、醋酸、乙二醇等其他各种化工原料,实现石油的直接替代和部分替代,无疑有利于缓解国内对进口原油的依赖。但发展煤化工产业面临着CO2排放高、浓度大等问题。通过系统总结我国煤化工产业现状,分析研究了煤化工领域CO2排放,探索了我国煤化工行业CCUS技术合作模式。
China is more and more dependent on foreign oil and natural gas in recent years. The interdependency rate was 65.4% and 36.6% respectively in 2016. Once the oil supply is limited or the price is too high in international market in future, it will affect the development of China＇s energy strategy. Thus, through the chemical transformation and deep processing especially modern coal chemical industry, coal can be converted to gasoline, diesel oil, methanol, dimethyl ether, two synthetic natural gas and other fuels, olefins, acetic acid, ethylene glycol and other chemical raw materials, direct substitution and partial substitution for oil will undoubtedly help to remit the domestic dependence on imported crude oil. However, the development of coal chemical industry faces the problems of high COz emission and large concentration, the authors analyzes and studies the CO2 emission in the coal chemical industry, and explores the CCUS technical cooperation mode of China＇s coal chemical industry by systematically summarizing the present situation of Chings coal chemical industry.
出处
《中国煤炭》
2018年第1期98-105,共8页
China Coal
关键词
煤化工
碳排放
利用
CCUS
coal chemical industry, carbon emission, utilization, CCUS
