methanehydrateformationanddissociationbehaviorsinmontmorillonite

GIEC OpenIR

	methanehydrateformationanddissociationbehaviorsinmontmorillonite
	Kefeng Yan1 ; Xiaosen Li1 ; Zhaoyang Chen 1; Yu Zhang1 ; Chungang Xu 1; Zhiming Xia 1
	2019
发表期刊	中国化学工程学报英文版
ISSN	1004-9541
卷号	027 期号:005 页码:1212
摘要	The methane hydrate formation and the methane hydrate dissociation behaviors in montmorillonite are experimentally studied. Through the analyses of the microstructure characteristic, the study obtains the porous characteristic of montmorillonite. It is indicated that methane hydrate in montmorillonite forms the structure I (si) crystal. Meanwhile, molecular dynamics simulation is carried out to study the processes of the methane hydrate formation and the methane hydrate dissociation in montmorillonite. The microstructure and microscopic properties are analyzed. The methane hydrate formation and methane hydrate dissociation mechanisms in the montmorillonite nanopore and on the montmorillonite surface are expounded. Combining the experimental and simulating analyses, the results indicate the methane hydrate formation and methane hydrate dissociation processes have little influence upon the crystal structure of porous media from either micro- or macro-analysis. It is beneficial to the fundamental researches on the exploitation and security control technologies of natural gas hydrate in deep-sea sediments.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/19474
专题	中国科学院广州能源研究所
作者单位	1.Key Laboratory of Gas Hydrate,Guangzhou Institute of Energy Conversion,Chinese Academy of Sciences 2.Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development 3.中国科学院大学 4.中国科学院广州地球化学研究所
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	Kefeng Yan,Xiaosen Li,Zhaoyang Chen,et al. methanehydrateformationanddissociationbehaviorsinmontmorillonite[J]. 中国化学工程学报英文版,2019,027(005):1212.
APA	Kefeng Yan,Xiaosen Li,Zhaoyang Chen,Yu Zhang,Chungang Xu,&Zhiming Xia.(2019).methanehydrateformationanddissociationbehaviorsinmontmorillonite.中国化学工程学报英文版,027(005),1212.
MLA	Kefeng Yan,et al."methanehydrateformationanddissociationbehaviorsinmontmorillonite".中国化学工程学报英文版 027.005(2019):1212.