In situ hydrate dissociation using microwave heating: Preliminary study

被引：75

作者：

Li Dong-Liang ^{[1
,3
]}

Liang De-Qing ^{[1
]}

Fan Shuan-Shi ^{[2
]}

Li Xiao-Sen ^{[1
]}

Tang Liang-Guang ^{[1
]}

Huang Ning-Sheng ^{[2
]}

机构：

[1] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China

[2] Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China

[3] Chinese Acad Sci, Grad Univ, Beijing 100083, Peoples R China

来源：

ENERGY CONVERSION AND MANAGEMENT | 2008年 / 49卷 / 08期

基金：

中国国家自然科学基金;

关键词：

microwave heating; natural gas hydrate; methane; dissociation;

D O I：

10.1016/j.enconman.2008.01.031

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this work, we investigate the dissociation behavior of natural gas hydrate in a closed system with microwave (MW) heating and hot water heating. The hydrate was formed at temperatures of 1-4 degrees C and pressures of 4.5-5.5 MPa. It was found that the gas hydrate dissociated more rapidly with microwave than with hot water heating. The rate of hydrate dissociation increased with increasing microwave power, and it was a function of microwave power. Furthermore, the temperature of the hydrate increased linearly with time during the microwave radiation. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：2207 / 2213

页数：7

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