Investigation into optimization condition of thermal stimulation for hydrate dissociation in the sandy reservoir
文献类型：期刊论文
| 作者 | Feng, Jing-Chun1,2,3; Wang, Yi1,2; Li, Xiao-Sen1,2 ; Chen, Zhao-Yang1,2; Li, Gang1,2; Zhang, Yu1,2
|
| 刊名 | applied energy
 |
| 出版日期 | 2015-09-15 |
| 卷号 | 154页码:995-1003 |
| 关键词 | Hydrate Depressurization Thermal stimulation Optimization Energy ratio Entropy production |
| 英文摘要 | investigation of the optimal injection temperature for the hydrate dissociation plays a significant role in the gas hydrate exploitation in the practical field. in this work, the experiments of hydrate dissociation by depressurization in conjunction with thermal stimulation (dt) with the different injection temperatures are carried out in a cubic hydrate simulator (chs). evaluation of the entropy production minimization (epm), the energy ratio and the thermal efficiency are employed to investigate into the optimized injection temperature for hydrate dissociation. the thermal efficiency decreases with the increase of the injection temperature. the optimal injection temperatures for the hydrate dissociation from the points of the maximization of the energy ratio and the minimization of the entropy production, which are equivalent to maximizing the energy production and minimizing the energy consumption, respectively, are 38.8 degrees c and 37.9 degrees c. the results of evaluations from the two aspects are in a quite good agreement. thus, the warm water injection of approximately 38-39 degrees c is suitable for hydrate dissociation with the dt method, and the hot water injection beyond 39 degrees c is uneconomical for hydrate dissociation. (c) 2015 elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | energy & fuels ; engineering, chemical |
| 研究领域[WOS] | energy & fuels ; engineering |
| 关键词[WOS] | gas-production ; methane-hydrate ; porous-media ; production behaviors ; entropy generation ; energy-storage ; carbon-dioxide ; fluid-flow ; depressurization ; heat |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000359875100093 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10849]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 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 3.Univ Chinese Acad Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Jing-Chun,Wang, Yi,Li, Xiao-Sen,et al. Investigation into optimization condition of thermal stimulation for hydrate dissociation in the sandy reservoir[J]. applied energy,2015,154:995-1003. |
| APA | Feng, Jing-Chun,Wang, Yi,Li, Xiao-Sen,Chen, Zhao-Yang,Li, Gang,&Zhang, Yu.(2015).Investigation into optimization condition of thermal stimulation for hydrate dissociation in the sandy reservoir.applied energy,154,995-1003. |
| MLA | Feng, Jing-Chun,et al."Investigation into optimization condition of thermal stimulation for hydrate dissociation in the sandy reservoir".applied energy 154(2015):995-1003. |
入库方式： OAI收割
来源：广州能源研究所
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