DISSOCIATION OF NATURAL AND ARTIFICIAL METHANE HYDRATE

被引：0
|
作者：
Misyura, S. Y. [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Thermophys, Lavrentiev Ave 1, Novosibirsk 630090, Russia
来源：
THERMOPHYSICAL BASIS OF ENERGY TECHNOLOGIES 2015 | 2016年 / 110卷
关键词：
COMBUSTION;
D O I：
10.1051/epjconf/201611001040
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Present work deals with natural and artificial methane hydrate dissociation. The heating of the powder produced due to the temperature difference between the external air and the powder. The dissociation rate was determined by gravimetric method. The range of the partial self-preservation for the natural hydrate is significantly longer than for the artificial one and moved to higher temperatures. The destruction of the natural sample is slower than the artificial one. The time-averaged dissociation rate for the artificial sample is equal to 1,25 %/ s and for the natural hydrate corresponds to 0,59 %/s.
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页数：3
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