| CO2地质埋存后的逃逸问题研究进展 |
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| 引用本文： | 张旭辉,郑委,刘庆杰. CO2地质埋存后的逃逸问题研究进展[J]. 力学进展, 2010, 40(5): 517-527. DOI: 10.6052/1000-0992-2010-5-lxjzJ2009-023 |
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| 作者姓名： | 张旭辉 郑委 刘庆杰 |
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| 作者单位： | 1.中国科学院力学研究所,北京,100190 |
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| 基金项目： | 国家重点基础研究发展计划(2006CB705800)资助项目~~ |
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| 摘 要： | CO2地质埋存是温室气体资源化利用及减少大气温室气体排放量的有效途径之一，埋存后CO2的逃逸会引起地表的隆起或凹陷、污染水源、破坏海洋生态系统、加剧温室气体效应等。本文重点对CO2埋存问题以及埋存后逃逸问题的研究现状作综述。重点阐述了CO2埋存后的逃逸方式以及重要的控制参数。通过分析，认为进一步需要研究的问题有:在CO2逃逸方面除要考虑扩散、渗流效应外，还要考虑井口分布的影响、高气压引起的劈裂导致的渗透性急剧增加的效应等因素的影响。
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| 关 键 词： | CO2埋存 逃逸 渗透 扩散 地层破坏 |
| 收稿时间： | 2009-03-03 |
ADVANCES IN CO_2 ESCAPE AFTER SEQUESTRATION |
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| ZHANG Xuhui , ZHENG Wei , LIU Qingjie. ADVANCES IN CO_2 ESCAPE AFTER SEQUESTRATION[J]. Advances in Mechanics, 2010, 40(5): 517-527. DOI: 10.6052/1000-0992-2010-5-lxjzJ2009-023 |
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| Authors: | ZHANG Xuhui ZHENG Wei LIU Qingjie |
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| Affiliation: | ZHANG Xuhui1,ZHENG Wei1 LIU Qingjie2 1 Laboratory for Hydraulic and Ocean Engineering,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100190,China 2 Research Institute of Petroleum Exploration and Development,PetroChina,Beijing 100083,China |
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| Abstract: | The emission of greenhouse gas in China has now become the first in the world which is also a heavy threat to the environment. Storage of carbon dioxide is one of the effective methods for utilizing greenhouse gas and reducing greenhouse gas discharge. However, escape of carbon dioxide through the cap rock after sequestration will cause severe disasters such as rising or sinking of the ground, water pollution, disaster of oceanic ecosystem, and meanwhile cause the sequestration of greenhouse gas to be destr... |
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| Keywords: | CO2 sequestration escape seepage diffusion damage of sediment |
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