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
Source Publication	actachimicasinica
ISSN	0567-7351
Volume	67 Issue:8 Pages:808
Abstract	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.
Language	英语
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/19873
Collection	中国科学院广州能源研究所
Affiliation	中国科学院广州能源研究所
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation 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.

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