煤化工过程中的CO_2排放及CCS技术的研究现状分析  

CO_2 Emissions in the Process of Coal Chemical Industry and Analysis of the Research Status of CCS Technology

作　　者：任相坤[1] 崔永君[1] 步学朋[1] 张翠清[1] 

机构地区：[1]中国神华煤制油化工有限公司北京研究院,100011

出　　处：《神华科技》2009年第2期68-72,共5页Shenhua Science and Technology

摘　　要：温室气体排放导致的全球气候变暖问题是目前最被关注的问题之一,尤其对以煤为主要一次能源的中国而言,面临着越来越大的减排压力。本文对几种典型煤化工过程中的高浓度CO2排放情况进行了分析,之后对CO2捕集和封存技术(CCS)的关键环节及国内外研究现状进行了分析和总结,最后简单介绍了神华集团正在执行的几个CCS项目的进展情况。Global warming caused by greenhouse gas emissions is one of the most concerned problems in the world.China is faced with growing pressure from emission reduction as a country relying on coal as its main energy resource.In this paper,several typical kinds of CO2 emissions of high concentrations in the process of coal chemical industry are analyzed,and then the key links in CO2 capture and storage technology(CCS) and the current research status at home and abroad are analyzed and summarized.Finally,a brief introduction to a number of CCS projects in progress of Shenhua Group is made.

关 键 词：温室气体 煤化工 CO2 CCS技术 

分 类 号：X784[环境科学与工程—环境工程]