中国科学院知识创新工程(KZCX2-YW-330)

作品数：7被引量：13H指数：3
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相关作者：张鹏王英梅吴青柏更多>>
相关机构：中国科学院更多>>
相关期刊：《天然气地球科学》《地球物理学报》更多>>
相关主题：FORMATIONDISSOCIATION粉土甲烷水合物CHARACTERISTICS更多>>
相关领域：天文地球理学石油与天然气工程化学工程更多>>
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Relation between soil matrix potential changes and water conversion ratios during methane hydrate formation processes in loess被引量：1
《Journal of Natural Gas Chemistry》2011年第2期140-144,共5页Peng Zhang Qingbai Wu Guanli Jiang Yibin Pu 
supported by the CAS Knowledge Innovation Key Project (Grant No. KZCX2-YW-330);the National Science Fund Fostering Talents in Basic Research to Glaciology and Geocryology (Grant No. J0630966);the Training Fund of State Key Laboratory of Frozen Soil Engineering of Chinese Academy of Sciences (Grant No. 52YOSF102)
With a new apparatus designed and assembled by ourselves, the matrix potential of non-saturated loess was firstly measured and studied during methane hydrate formation processes. The experimental results showed that d...
关键词：hydrate formation non-saturated loess matrix potential water conversion ratio 
饱和粗砂、粉土内甲烷水合物形成与分解过程中的水分迁移规律被引量：3
《地球物理学报》2011年第4期1071-1078,共8页张鹏 吴青柏 王英梅 
中国科学院知识创新重点项目(KZCX2-YW-330);国家自然科学基础人才培养基金(J0630966);中科院冻土工程国家重点实验室人才培养基金(52YOSF102)资助
用可探测土壤水分变化的pF-meter探头组装了新型水合物研究设备,并对两种饱和介质内甲烷水合物形成与分解过程中的水分迁移规律进行研究,以期望能为进一步探索多孔介质内甲烷水合物形成与分解机制提供参考.通过实验发现相同条件下,不同...
关键词：饱和 甲烷水合物 形成与分解过程 水分迁移 
Experimental studies of the formation and dissociation of methane hydrate in loess被引量：2
《Journal of Natural Gas Chemistry》2010年第3期217-223,共7页Guanli Jiang Qingbai Wu Jing Zhan 
supported by the CAS Knowledge Innovation Key Project (Grant No. KZCX2-YW- 330);the National Science Fund Fostering Talents in Basic Research to Glaciology and Geocryology (Grant No. J0630966);the Special Project Fund of State Key Laboratory of Engineering of Frozen Soil(Grant No. SKLFSE-ZQ-07)
In order to study the nature of gas hydrate in porous media,the formation and dissociation processes of methane hydrate in loess were investigated.Five cooling rates were applied to form methane hydrate.The nucleation...
关键词：methane hydrate LOESS FORMATION DISSOCIATION NUCLEATION CONVERSION gas volume percentage 
Water transfer characteristics in the vertical direction during methane hydrate formation and dissociation processes inside non-saturated media被引量：2
《Journal of Natural Gas Chemistry》2010年第2期139-145,共7页Peng Zhang Qingbai Wu Guanli Jiang Jing Zhan Yingmei Wang 
supported by the CAS Knowledge Innovation Key Project (Grant No.KZCX2-YW-330);the National Science Fund Fostering Talents in Basic Research to Glaciology and Geocryology (Grant No.J0630966)
In order to study water transfer characteristics inside non-saturated media during methane hydrate formation and dissociation processes,water changes on the top,middle and bottom locations of experimental media during...
关键词：water transfer methane hydrate formation and dissociation processes non-saturated 
Water transfer characteristics during methane hydrate formation and dissociation processes inside saturated sand被引量：3
《Journal of Natural Gas Chemistry》2010年第1期71-76,共6页Peng Zhang, Qingbai Wu, Yibin Pu, Guanli Jiang, Jing Zhan, Yingmei Wang State Key Laboratory, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, Gansu, China 
financially supported by the CAS Knowledge Innovation Key Project (Grant No. KZCX2-YW- 330);the National Science Fund FosteringTalents in Basic Research to Glaciology and Geocryology (Grant No. J0630966)
Gas hydrates formation and dissociation processes inside porous media are always accompanied by water transfer behavior, which is similar to the water behavior of ice freezing and thawing processes. These processes ha...
关键词：methane hydrate formation and dissociation processes： water transfer inside porous media saturated 
Comparison of the water change characteristics between the formation and dissociation of methane hydrate and the freezing and thawing of ice in sand被引量：2
《Journal of Natural Gas Chemistry》2009年第2期205-210,共6页Peng Zhang Qingbai Wu Yingmei Wang 
supported by the CAS Knowledge Innovation Key Project (Grant No. KZCX2-YW-330);the National Science Fund FosteringTalents in Basic Research to Glaciology and Geocryology (Grant No. J0630966).
Hydrate formation and dissociation processes are always accompanied by water migration in porous media, which is similar to the ice. In our study, a novel pF-meter sensor which could detect the changes of water conten...
关键词：methane hydrate ICE formation and dissociation process freezing and thawing process water change 
粉土内甲烷水合物形成与分解过程中的水分特征被引量：3
《天然气地球科学》2009年第4期616-619,626,共5页张鹏 吴青柏 王英梅 
中国科学院知识创新重点项目(编号:KZCX2-YW-330);国家自然科学基础人才培养基金项目"冰川冻土学特殊学科点"(编号:J0630966)联合资助
用可探测土壤内部水含量变化的pF-meter探头开展了甲烷水合物形成与分解过程中多孔介质内部水含量变化研究,结果表明,该新型研究方法可有效探测实验过程中多孔介质内水含量变化。通过研究指出:水合物生成时会对介质内的水产生吸力,将水...
关键词：甲烷水合物 形成与分解 粉土 水分 
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