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CO2地质封存机理——从实验研究角度综述

  • 谢 健 ,
  • 赵可英 ,
  • 曾小雪
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  • 1. 贺州学院建筑工程学院,广西 贺州542899;
    2. 山西能源学院基础部,山西 晋中 030600
谢 健(1978-),男,博士,副教授,主要从事CO2地质封存和油气开发数值模拟。

收稿日期: 2015-09-24

  修回日期: 2015-11-28

  网络出版日期: 2016-04-29

基金资助

国家能源应用技术研究及工程示范项目(NY20111102-1);
贺州学院博士科研启动基金(HZXY201504)

A Review of Laboratory Investigation for Mechanisms of CO2 Capture and Geologic Storage (CCGS)

  • XIE Jian ,
  • ZHAO Ke-ying ,
  • ZENG Xiao-xue
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  • 1. College of Construction Engineering, Hezhou University, Hezhou 542899, Guangxi, China;
    2. Shanxi University of Energy Sciences, Jinzhong 030600, Shanxi, China

Received date: 2015-09-24

  Revised date: 2015-11-28

  Online published: 2016-04-29

摘要

CO2地质封存是减少碳排放和减缓气候变暖的一种有效措施。本文综述了CO2地质封存研究的内容、方法、手段及其相关理论和研究成果。阐述CO2地质封存的四种碳封存机制背后的物理、地球化学过程,CO2注入试验饱和度分布和渗透率的关系等;简要介绍了岩心驱替试验装置和岩石物理分析和化学分析方法及有关参数的计算。指出现有研究存在岩心–次岩心尺度的微观实验研究和反应性迁移模拟研究不足等问题。

本文引用格式

谢 健 , 赵可英 , 曾小雪 . CO2地质封存机理——从实验研究角度综述[J]. 新能源进展, 2016 , 4(2) : 132 -138 . DOI: 10.3969/j.issn.2095-560X.2016.02.009

Abstract

CO2 capture and geologic storage (CCGS) is regarded as an effective strategy for reduction of anthropogenic carbon release and mitigation of global warming. Typical methodologies and theories regarding CCGS laboratory investigation are reviewed. The coupled physical-geochemical processes in relation to four mechanisms of CO2 geologic sequestration are introduced. Findings from core flood experiments such as relationship between CO2 saturation and permeability are included. Multiphase flow apparatus with procedures for laboratory investigation are introduced. A collection of methodologies (equations) for calculation of CCGS-related physical parameters are presented, followed by a brief introduction of petrophysical characterization and geochemical tests. Problems or research opportunities are discussed regarding the current CCGS laboratory work. The paper ends up with suggestion remarks.

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