studyonthedissociationbehaviorofgashydrateinporoussedimentbasedonfractaltheory

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	studyonthedissociationbehaviorofgashydrateinporoussedimentbasedonfractaltheory
	Yang HJ(杨海健); Li XS(李小森); Chen CY(陈朝阳); Yan KF(颜克凤); Li G(李刚); Huang NS(黄宁生)
	2009
发表期刊	actachimicasinica
ISSN	0567-7351
卷号	67 期号:8 页码:808
摘要	The dissociation process of gas hydrate was regarded as a gas-solid reaction without solid production layer when the temperature was above the zero centigrade. Based on the shrinking core model and the fractal theory, a fractional dimension dynamical model for gas hydrate dissociation in porous sediment was established. The new approach of evaluating the fractal dimension of the porous media was also presented. The fractional dimension dynamical model for gas hydrate dissociation was examined with the previous experimental data of methane hydrate and carbon dioxide hydrate dissociations, respectively. The calculated results indicate that the fractal dimensions of porous media acquired with this method agree well with the previous study. With the absolute average deviation (AAD) below 10%, the present model provided satisfactory predictions for the dissociation process of methane hydrate and carbon dioxide hydrate.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/19873
专题	中国科学院广州能源研究所
作者单位	中国科学院广州能源研究所
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Yang HJ,Li XS,Chen CY,et al. studyonthedissociationbehaviorofgashydrateinporoussedimentbasedonfractaltheory[J]. actachimicasinica,2009,67(8):808.
APA	杨海健,李小森,陈朝阳,颜克凤,李刚,&黄宁生.(2009).studyonthedissociationbehaviorofgashydrateinporoussedimentbasedonfractaltheory.actachimicasinica,67(8),808.
MLA	杨海健,et al."studyonthedissociationbehaviorofgashydrateinporoussedimentbasedonfractaltheory".actachimicasinica 67.8(2009):808.