| Dissociation behavior of （CH4 ＋ C2H4） hydrate in the presence of sodium dodecyl sulfate |
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| 作者姓名： | Peng Baozi Sun Changyu Chen Guangjin Tang Xulong Liu Peng Chen Jun Zhang Yanqin |
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| 作者单位： | [1]State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China [2]High Pressure Fluid Phase Behavior ＆ Property Research Laboratory, China University of Petroleum, Beijing 102249, China |
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| 基金项目： | The financial support received from the National Nature Science Foundation of China，the National Basic Research Program of China (973 program)，the Hi-Tech Research and Development Program of China，New Century Excellent Talents in University，National Science and Technology Major Projects，Foundation for the Authors of National Excellent Doctoral Dissertation of the People's Republic of China (No. 200447) is gratefully acknowledged |
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| 摘 要： | Separation of a mixture of CH4+C2H4 gas by forming hydrate in ethylene production has become of interest,and the dissociation behavior of(CH4+C2H4) hydrate is of great importance for this process. The hydrate formation rate could be increased by adding a small amount of sodium dodecyl sulfate(SDS) into water. In this work,the kinetic data of CH4(18.5 mol%) +C2H4(81.5 mol%) hydrate decomposition in the presence of 1000 mg·L-1 SDS at different temperatures and pressures were measured with the depressurizing m...
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| 关 键 词： | 十二烷基硫酸钠 水合物形成 乙烯气体 分解行为 甲烷 混合气体水合物 动力学模型 离解 |
| 收稿时间： | 2009/5/26 0:00:00 |
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