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CH_4-CO_2混合气体水合物生成过程
周雪冰; 陈玉凤; 易莉芝; 史伶俐; 梁德青
2013
Source Publication石油化工
ISSN1000-8144
Volume042Issue:005Pages:479
Abstract在容积为5.3L的定容式反应釜中,在温度2.0℃、初始压力4.5MPaT,研究TCH4-CO2混合气体水合物的生成过程。考察了混合气体的初始含量对水合物的生成时间和气体分子在水合物晶穴中分布情况的影响,混合气体中初始n(CO2):n(CH4)分别为4:1,1:1,1:4。实验结果表明,混合气体中CO2含量的增大有效地缩短了诱导成核时间并促进了水合物的生长。当混合气体中初始n(CO2):n(CH4)〈3时,水合物中气体组分含量与混合气体初始组分含量基本相同;当混合气体中初始n(CO2):n(CH4)〉3时,水合物中n(CO2):n(CH4)则趋近于3。由此可推断,水合物小晶穴不易被CO2占据,而主要由CH4占据。
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/20971
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 AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
周雪冰,陈玉凤,易莉芝,等. CH_4-CO_2混合气体水合物生成过程[J]. 石油化工,2013,042(005):479.
APA 周雪冰,陈玉凤,易莉芝,史伶俐,&梁德青.(2013).CH_4-CO_2混合气体水合物生成过程.石油化工,042(005),479.
MLA 周雪冰,et al."CH_4-CO_2混合气体水合物生成过程".石油化工 042.005(2013):479.
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