Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Replacement of CH4 in Hydrate in Porous Sediments with Liquid CO2 Injection | |
Zhang, Yu1,2 ; Xiong, Li-Jun1,2; Li, Xiao-Sen1,2; Chen, Zhao-Yang1,2; Xu, Chun-Gang1,2
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| 2014-12-01 | |
| Source Publication | CHEMICAL ENGINEERING & TECHNOLOGY
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| Volume | 37Issue:12Pages:2022-2029 |
| Abstract | The dynamics of the replacement of CH4 in hydrate in porous sediments with liquid CO2 was investigated using a self-developed experimental apparatus at different temperatures and initial pressures. The pressure increases steadily as the replacement reaction processes. The amount of the replaced CH4 is almost the same as that of the CO2 forming hydrate in the early stage and gradually becomes somewhat less in the later stage. The initial pressure has minor effects on the replacement rate, and temperature reduction causes a lower replacement rate. The experimental results suggest that the replacement rate is not related to the region of the temperature-pressure conditions but is mainly affected by the fugacity differences of CH4 hydrate decomposition and CO2 hydrate formation. |
| Subtype | Article |
| Keyword | Ch4 Hydrate Ch4 Replacement Liquid Co2 Porous Sediment |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1002/ceat.201300840 |
| WOS Subject Extended | Engineering |
| WOS Keyword | CARBON-DIOXIDE ; METHANE HYDRATE ; DISSOCIATION ; MEDIA ; EXPLOITATION ; CO2-HYDRATE ; RECOVERY ; SYSTEM |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Engineering, Chemical |
| WOS ID | WOS:000345594600002 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10768 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhang, Yu,Xiong, Li-Jun,Li, Xiao-Sen,et al. Replacement of CH4 in Hydrate in Porous Sediments with Liquid CO2 Injection[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2014,37(12):2022-2029. |
| APA | Zhang, Yu,Xiong, Li-Jun,Li, Xiao-Sen,Chen, Zhao-Yang,&Xu, Chun-Gang.(2014).Replacement of CH4 in Hydrate in Porous Sediments with Liquid CO2 Injection.CHEMICAL ENGINEERING & TECHNOLOGY,37(12),2022-2029. |
| MLA | Zhang, Yu,et al."Replacement of CH4 in Hydrate in Porous Sediments with Liquid CO2 Injection".CHEMICAL ENGINEERING & TECHNOLOGY 37.12(2014):2022-2029. |
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