Energy and entropy analyses of hydrate dissociation in different scales of hydrate simulator

doi:10.1016/j.energy.2016.02.081

GIEC OpenIR > 中国科学院广州能源研究所

	Energy and entropy analyses of hydrate dissociation in different scales of hydrate simulator
	Feng, Jing-Chun 1,2,3,4; Wang, Yi 1,2,4; Li, Xiao-Sen1,2,4
	2016-05-01
发表期刊	ENERGY
卷号	102 页码:176-186
摘要	To investigate the effect of the reservoir scale on hydrate dissociation by depressurization in conjunction with warm water stimulation with dual horizontal wells, experiments of hydrate dissociation by such method have been carried out in CHS (Cubic Hydrate Simulator) and PHS (Pilot-scale Hydrate Simulator). The results show that there is little difference of temperature variation during the depressurizing stage with different scales of hydrate simulator. However, during the constant-pressure stage (the injection stage), the difference is obvious, and the heat transfer rate in the PHS is faster than that in the CHS. Additionally, the system entropy production during the injection stage is the largest, implying that the injection stage is the main source of energy consumption. Moreover, both the ratio of the amount of the dissociated gas in the PHS to that in the CHS and the ratio of the entropy production for hydrate dissociation with the PHS to that with the CHS approximately equal to the volume ratio of the PHS to the CHS. (C) 2016 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Hydrate Depressurization Thermal Stimulation Horizontal Well Reservoir Scale Entropy Analysis
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.energy.2016.02.081
研究领域[WOS]	Thermodynamics ; Energy & Fuels
关键词[WOS]	DUAL HORIZONTAL WELLS ; SOUTH CHINA SEA ; METHANE HYDRATE ; GAS-PRODUCTION ; THERMAL-STIMULATION ; HEAT-TRANSFER ; PRODUCTION BEHAVIORS ; SANDY RESERVOIR ; POROUS SEDIMENT ; VERTICAL WELL
收录类别	SCI
语种	英语
WOS类目	Thermodynamics ; Energy & Fuels
WOS记录号	WOS:000375889400016
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/11389
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 4.Guangdong Key Lab New & Renewable Energy Res Dev, Guangzhou 510640, Guangdong, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Feng, Jing-Chun,Wang, Yi,Li, Xiao-Sen. Energy and entropy analyses of hydrate dissociation in different scales of hydrate simulator[J]. ENERGY,2016,102:176-186.
APA	Feng, Jing-Chun,Wang, Yi,&Li, Xiao-Sen.(2016).Energy and entropy analyses of hydrate dissociation in different scales of hydrate simulator.ENERGY,102,176-186.
MLA	Feng, Jing-Chun,et al."Energy and entropy analyses of hydrate dissociation in different scales of hydrate simulator".ENERGY 102(2016):176-186.