石油化工高等学校学报

石油化工高等学校学报 ›› 2013, Vol. 26 ›› Issue (1): 49-53.DOI: 10.3969/j.issn.1006396X.2013.01.012

• 化工机械 • 上一篇    下一篇

甲烷水合物降压分解控制机理实验研究

梁海峰1,3,宋永臣2,赵阳升1,赵建忠1   

  1. (1.太原理工大学采煤工艺研究所,山西太原030024;2.大连理工大学海洋能源利用与节能教育部重点实验室,辽宁大连116024;3.太原理工大学化学化工学院,山西太原030024)
  • 收稿日期:2012-10-11 出版日期:2013-02-25 发布日期:2013-02-25
  • 作者简介:梁海峰(1980-),男,山西长治市,讲师,博士。
  • 基金资助:
    国家青年科学基金资助项目(51106104);国家自
    然科学基金资助项目(51074111);大连理工大学
    海洋能源利用与节能教育部重点实验室开放基金
    资助项目(201009)

Experimental Research of Control Mechanism of Methane Hydrate Dissociation by Depressurization

  1. （1. Mining Technology Institute, Taiyuan University of Technology, Taiyuan Shanxi 030024, China;  2. Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, Dalian Liaoning 116024, China; 3. College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan Shanxi 030024, China）
  • Received:2012-10-11 Published:2013-02-25 Online:2013-02-25

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摘要： 自然界中甲烷水合物储存条件复杂,直接岩芯取样进行研究存在困难。通过搭建水合物合成与分解实验系统,对多孔介质中甲烷水合物的合成与分解特性进行了实验研究,测定了甲烷水合物的相平衡曲线,通过对甲烷水合物进行降压分解实验研究,结果表明在渗透率较大的多孔介质中,热量传递是影响水合物分解的主要控制因素。

关键词: 甲烷水合物 , 相平衡 , 降压分解 , 控制机理

Abstract: The geological conditions of methane hydrate reservoir are very complex, and it is difficult to carry out boring sample. The experimental system of methane hydrate formation and dissociation was designed and constructed, and the formation and dissociation characteristics of methane hydrate within porous media were studied by experiments. The phase equilibrium curve was measured. The methane hydrate dissociation experiments by depressurization were performed. The results show that heat transfer is main controlling factors which affect methane hydrate dissociation bearing porous media with high permeability.

Key words: Methane hydrate,    , Phase equilibrium,    , Dissociation by depressurization,    , Controlling mechanism

引用本文

梁海峰,宋永臣,赵阳升,赵建忠. 甲烷水合物降压分解控制机理实验研究[J]. 石油化工高等学校学报, 2013, 26(1): 49-53.

LIANG Haifeng,SONG Yongchen,ZHAO Yangsheng,et al. Experimental Research of Control Mechanism of Methane Hydrate Dissociation by Depressurization[J]. Journal of Petrochemical Universities, 2013, 26(1): 49-53.

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