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Study on Temperature Characteristics of Hydrate Slurry during Cyclopentane-Methane Hydrate Formation

文献类型：期刊论文

作者Cai, Jing1,2,3,4,5; Hu, Ya-Fei6; Zhang, Yu1,2,3,4; Xu, Chun-Gang1,2,3,4; Chen, Zhao-Yang1,2,3,4; Lv, Qiu-Nan1,2,3,4; Li, Xiao-Sen1,2,3,4
刊名ENERGY & FUELS
出版日期2018-02-01
卷号32期号:2页码:1558-1566
ISSN号0887-0624
DOI10.1021/acs.energyfuels.7b03655
通讯作者Li, Xiao-Sen(lixs@ms.giec.ac.cn)
英文摘要In this work, the temperature characteristics of hydrate slurry related to transition heat in the cyclopentane (CP)/methane (CH4) hydrate formation process were systematically investigated. A crystallizer with a special heat-insulating layer of aerogel was designed to hold the transition heat, and the hydrate slurry could be heated in the crystallizer. Temperatures were measured in the process of the hydrate formation under the conditions of different operating pressures, volumes of solution, methods of gas injection, and volume ratios of CP to water. The highest temperature of hydrate slurry (T-h) and the maximum temperature difference (Delta T-max) relative to the initial temperature were adopted to evaluate the influence of different conditions. The experimental results indicated that the hydrate formation interface and thermal interface obviously move from the initial gas/CP interface and CP/water interface toward the bulk solution. Both the increase of operating pressure and the decrease of solution volume have positive effect on enhancing the hydrate slurry temperature. In addition, the volume ratio of CP to water also significantly affects the fluctuation of the hydrate slurry temperature. The hydrate slurry could be heated up to 294.45 K and the Delta T-max of 16.30 K could be obtained, and such high heat could be effectively collected and used elsewhere.
WOS关键词NATURAL-GAS HYDRATE ; BRINE WATER-SYSTEMS ; DISSOCIATION ENTHALPIES ; FORMATION KINETICS ; PHASE-EQUILIBRIUM ; HEAT-TRANSFER ; CRYSTALLIZATION ; STIMULATION ; REPLACEMENT ; SEPARATION
资助项目National Natural Science Foundation of China[51736009] ; National Key R&D Program of China[2016YFC0304002] ; National Key R&D Program of China[2017YFC0307306] ; National Natural Science Fund[51476174] ; International S&T Cooperation Program of China[2015DFA61790] ; CAS Science and Technology Apparatus Development Program[YZ201619] ; Key Laboratory Fund of Gas Hydrate[Y607j91001]
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000426015000059
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; National Key R&D Program of China ; National Natural Science Fund ; International S&T Cooperation Program of China ; CAS Science and Technology Apparatus Development Program ; Key Laboratory Fund of Gas Hydrate
源URL[http://ir.giec.ac.cn/handle/344007/23531]  
专题中国科学院广州能源研究所
通讯作者Li, Xiao-Sen
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
4.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Hisense Kelon Elect Holdings Co Ltd, Foshan, Peoples R China
推荐引用方式
GB/T 7714		 Cai, Jing,Hu, Ya-Fei,Zhang, Yu,et al. Study on Temperature Characteristics of Hydrate Slurry during Cyclopentane-Methane Hydrate Formation[J]. ENERGY & FUELS,2018,32(2):1558-1566.
APA Cai, Jing.,Hu, Ya-Fei.,Zhang, Yu.,Xu, Chun-Gang.,Chen, Zhao-Yang.,...&Li, Xiao-Sen.(2018).Study on Temperature Characteristics of Hydrate Slurry during Cyclopentane-Methane Hydrate Formation.ENERGY & FUELS,32(2),1558-1566.
MLA Cai, Jing,et al."Study on Temperature Characteristics of Hydrate Slurry during Cyclopentane-Methane Hydrate Formation".ENERGY & FUELS 32.2(2018):1558-1566.

入库方式： OAI收割

来源：广州能源研究所

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