资源与产业 ›› 2010, Vol. 12 ›› Issue (2): 123-133.

• 资源环境 • 上一篇    下一篇

CO2捕捉与地质封存及泄漏监测技术现状与进展

董华松1,2,黄文辉1,2   

  1. (1中国地质大学 海相储层演化与油气富集机理教育部重点实验室,北京 100083;
        2中国地质大学 能源学院,北京 100083)
  • 收稿日期:2010-01-04 修回日期:2010-02-28 出版日期:2010-04-20 发布日期:2010-04-20
  • 作者简介:董华松(1980— ),女,博士生,主要从事油气资源评价研究。Email:adhoc_cn@sina.com
  • 基金资助:

    国家重点基础研究发展计划“973”项目(2006CB202202);国家自然科学基金项目(40772095,40972106);长江学者和创新团队发展计划(IRT0864)。

RESEARCH OF CO2 CAPTURE, GEOLOGICAL STORAGE AND LEAKAGE TECHNOLOGIES

DONG Hua-song1,2, HUANG Wen-hui1,2   

  1. (1The Key Laboratory of Marine Reservoir Evolution and Hydrocarbon Accumulation Mechanism,Ministry of Education, China University of Geosciences, Beijing 100083, China;
    2School of Energy Resources, China University of Geosciences, Beijing 100083, China)
  • Received:2010-01-04 Revised:2010-02-28 Online:2010-04-20 Published:2010-04-20

摘要:

本文介绍了CO2的捕捉和地质封存技术以及CO2封存后的环境监测技术。CO2捕捉主要包括燃烧前捕捉、燃烧后捕捉、富氧燃烧捕捉。捕捉之后需要将CO2运输到适合的地点进行封存。CO2封存技术主要包括地质封存、深海封存和矿石碳化技术。以地质封存技术为主,基于对其封存方法的分析,详述了不同地质构造(废弃油气田、地下盐水层、废弃煤层)埋存CO2后在地下的状态和不同发展阶段。CO2地下封存完成后,需要长期在地表监测泄漏情况,这也是CCS技术能够成功的关键之一,本文对相关技术的现状与进展进行了介绍。

关键词: CCS, 碳捕捉, CO2地质埋存, CO2封存后监测

Abstract:

The aim of the paper presents an overview of CO2 capture and geological storage technologies, and environmental monitoring strategies after storage. CO2 can be captured using one of three systems: pre-combustion, post-combustion, and oxyfuel combustion.After capture, CO2 needs to be transported to appropriate location for sequestration.CO2 storage technologies include geological storage, deepsea storage and mineral carbonation. Based on analysis of geological storage technologies, the paper mainly introduce CO2 geological sequestration on storage mechanism and different growing phrases of different geological formations (depleted and disused oil and gas fields, deep saline aquifers, and abandoned coal seam). After sequestration, CO2 leakage and seepage as one of the key factors of CCS success shall be monitored for a long time.

Key words: CCS, CO2 capture, geological storage, monitoring after storage

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