Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Insights into induction time and agglomeration of methane hydrate formation in diesel oil dominated dispersed systems | |
| Chen, Jun1,2; Chen, Guang-Jin3; Yuan, Qing4; Deng, Bin1; Tao, Li-Ming1; Li, Chuan-Hua1; Xiao, Sheng-Xiong1; Jiang, Jian-Hong1; Li, Xu1; Li, Jia-Yuan1 | |
| 2019-03-01 | |
| Source Publication | ENERGY
 |
| ISSN | 0360-5442 |
| Volume | 170Pages:604-610 |
| Corresponding Author | Chen, Jun(chenjun4174@126.com) |
| Abstract | Induction time and agglomeration of methane hydrate formation in dispersed systems play an important role in exploitation of natural gas hydrate, prevention of gas hydrate plug, and application of hydrate based technologies. In this work, an autoclave with particle video microscope (PVM) probe was used to detect induction time of methane hydrate formation as a function of the water cut, dosage of sorbitan monolaurate (Span 20), and subcooling. Forty-one experiments and thirty-six experiments of induction time have been conducted for methane hydrate formation at constant pressure and at nonconstant pressure, respectively. The results showed subcooling was the major factor that affects induction time during methane hydrate formation process. Subcooling of 4 K can be seen as an inflection point because the average methane hydrate formation time was less than 200 min when the subcooling was greater than 4 K, while methane hydrate formation time exhibited more stochastic when the subcooling was less than 4 K. The results also suggested that there exists a transformation range of subcooling (TRS) during methane hydrate formation process. The agglomerated mechanism of methane gas hydrate may be changed when the subcooling is greater than TRS, and subcooling of 4 K is included in the TRS. (C) 2018 Elsevier Ltd. All rights reserved. |
| Keyword | Hydrate Dispersed system Induction time Morphology Agglomeration Mechanism |
| DOI | 10.1016/j.energy.2018.12.138 |
| WOS Keyword | NATURAL-GAS HYDRATE ; FLOW CHARACTERISTICS ; ANTI-AGGLOMERANTS ; PLUS WATER ; DISSOCIATION ; CYCLOPENTANE ; SLURRY ; SURFACTANT ; INHIBITORS ; MORPHOLOGY |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[21506065] ; Key Laboratory of Gas Hydrate, Guangzhou Institute of Energy Conversion[Y707ke1001] ; Education Department of Hunan Province[16A197] ; Education Department of Hunan Province[17A199] ; Hunan Provincial Natural Science Foundation of China[2017JJ2240] |
| WOS Research Area | Thermodynamics ; Energy & Fuels |
| Funding Organization | National Natural Science Foundation of China ; Key Laboratory of Gas Hydrate, Guangzhou Institute of Energy Conversion ; Education Department of Hunan Province ; Hunan Provincial Natural Science Foundation of China |
| WOS Subject | Thermodynamics ; Energy & Fuels |
| WOS ID | WOS:000460845700052 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/24777 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Chen, Jun |
| Affiliation | 1.Xiangnan Univ, Dept Chem & Life Sci, Hunan Prov Key Lab Xiangnan Rare Precious Met Cpd, Chenzhou 423000, Hunan, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 3.China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China 4.Liaocheng Univ, Sch Chem & Chem Engn, Liaocheng 252059, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Chen, Jun,Chen, Guang-Jin,Yuan, Qing,et al. Insights into induction time and agglomeration of methane hydrate formation in diesel oil dominated dispersed systems[J]. ENERGY,2019,170:604-610. |
| APA | Chen, Jun.,Chen, Guang-Jin.,Yuan, Qing.,Deng, Bin.,Tao, Li-Ming.,...&Li, Jia-Yuan.(2019).Insights into induction time and agglomeration of methane hydrate formation in diesel oil dominated dispersed systems.ENERGY,170,604-610. |
| MLA | Chen, Jun,et al."Insights into induction time and agglomeration of methane hydrate formation in diesel oil dominated dispersed systems".ENERGY 170(2019):604-610. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment