CO_2地质封存国内外研究概况与应用  

Overview of Research and Application of CO_2 Geological Sequestration at Home and Abroad

作　　者：臧雅琼[1] 高振记[2] 钟伟[1] 

机构地区：[1]中国地质大学(北京)地球科学与资源学院,北京100083 [2]中国环境科学研究院,北京100012

出　　处：《环境工程技术学报》2012年第6期503-507,共5页Journal of Environmental Engineering Technology

基　　金：国家环境保护公益性科研专项(2011467026;2009467109)

摘　　要：介绍了世界主要发达国家温室气体地质封存项目进展,我国CO2地质封存的研究及示范性项目的进展情况,阐述了深部不可采煤层、深部咸水层和枯竭油气藏三种封存介质的特点,并比较了三种储存方式的优缺点。在文献分析和资料研究的基础上,对我国CO2地质封存潜力进行初步分析,指出我国CO2地质封存潜力巨大,对我国温室气体减排及社会经济的发展具有重要意义。The progress of greenhouse gases geological sequestration projects in major developed countries was introduced, and current research status of CO2 geological sequestration and the progress of demonstration-scale projects in China were briefly reviewed. There were three types of CO2 geological storage sites, i. e. deep unminable coal seam, deep saline aquifers and depleted oil/gas field. The advantages and disadvantages of these sites were described and compared. Meanwhile the potential of geological sequestration in China was analysed based on the documentary analysis and material research. Finally, it was pointed out that the potential of CO2 geological sequestration in China was large and CO2 geological sequestration was of great significance for China＇s greenhouse gas emission reduction and socio-economic development.

关 键 词：CO2 地质封存 储层类型 封存潜力 

分 类 号：X511[环境科学与工程—环境工程]