Methane hydrate formation and dissociation behaviors in montmorillonite
文献类型：期刊论文
| 作者 | Yan, Kefeng ; Li, Xiaosen2; Chen, Zhaoyang; Zhang, Yu; Xu, Chungang; Xia, Zhiming
|
| 刊名 | CHINESE JOURNAL OF CHEMICAL ENGINEERING
 |
| 出版日期 | 2019-05-01 |
| 卷号 | 27期号:5页码:1212-1218 |
| 关键词 | Methane hydrate Porous media Formation/dissociation behavior Molecular dynamics simulation |
| ISSN号 | 1004-9541 |
| DOI | 10.1016/j.cjche.2018.11.025 |
| 通讯作者 | Li, Xiaosen(lixs@ms.giec.ac.cn) |
| 英文摘要 | The methane hydrate formation and the methane hydrate dissociation behaviors in montmorillonite arc experimentally studied. Through the analyses of the microstructure characteristic, the study obtains the porous characteristic of montmorillonite. It is indicated that methane hydrate in montmorillonite forms the structure I (sI) crystal. Meanwhile, molecular dynamics simulation is carried out to study the processes of the methane hydrate formation and the methane hydrate dissociation in montmorillonite. The microstructure and microscopic properties are analyzed. The methane hydrate formation and methane hydrate dissociation mechanisms in the montmorillonite nanopore and on the montmorillonite surface arc expounded. Combining the experimental and simulating analyses, the results indicate the methane hydrate formation and methane hydrate dissociation processes have little influence upon the crystal structure of porous media from either micro- or macro-analysis. It is beneficial to the fundamental researches on the exploitation and security control technologies of natural gas hydrate in deep-sea sediments. (C) 2018 The Chemical Industry and Engineering Society of China, and Chemical Industry Press Co., Ltd. All rights reserved. |
| WOS关键词 | MOLECULAR-DYNAMICS SIMULATIONS ; WATER ; NUCLEATION ; CAPTURE ; CO2 ; SEPARATION ; SURFACES ; MODELS |
| 资助项目 | Guangzhou Branch of the Supercomputing Center of Chinese Academy of Sciences ; Guangzhou Branch of the Supercomputer Center of the Computer Network Information Center, Chinese Academy of Sciences |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000472199000029 |
| 出版者 | CHEMICAL INDUSTRY PRESS |
| 资助机构 | Guangzhou Branch of the Supercomputing Center of Chinese Academy of Sciences ; Guangzhou Branch of the Supercomputer Center of the Computer Network Information Center, Chinese Academy of Sciences |
| 源URL | [http://ir.giec.ac.cn/handle/344007/25248]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Li, Xiaosen |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Kefeng,Li, Xiaosen,Chen, Zhaoyang,et al. Methane hydrate formation and dissociation behaviors in montmorillonite[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2019,27(5):1212-1218. |
| APA | Yan, Kefeng,Li, Xiaosen,Chen, Zhaoyang,Zhang, Yu,Xu, Chungang,&Xia, Zhiming.(2019).Methane hydrate formation and dissociation behaviors in montmorillonite.CHINESE JOURNAL OF CHEMICAL ENGINEERING,27(5),1212-1218. |
| MLA | Yan, Kefeng,et al."Methane hydrate formation and dissociation behaviors in montmorillonite".CHINESE JOURNAL OF CHEMICAL ENGINEERING 27.5(2019):1212-1218. |
入库方式： OAI收割
来源：广州能源研究所
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