帮助 关于我们

返回检索结果

二氧化碳水合物导热和热扩散特性
Characteristics of thermal conductivity and thermal diffusivity of carbon dioxide hydrate

查看参考文献21篇

文摘 热导率和热扩散率是天然气水合物资源开采关键性基础热物性数据,采用反应釜内壁衬有氟塑料材料,低过冷度,让水合物在反应釜内逐层生成的合成方法,获得可直接用于导热测试的二氧化碳水合物样品。采用瞬变平面热源法原位测试了温度264.68~282.04 K、压力1.5~3 MPa二氧化碳水合物热导率、热扩散率,并测试了二氧化碳水合物在268.05 K、0.6 MPa左右发生自保护效应过程中热导率、热扩散率,获得了晶态下和自保护效应过程中的二氧化碳水合物热导率、热扩散率变化特性。测试结果将为天然气水合物资源的开发利用提供基础数据和理论依据。
其他语种文摘 Thermal conductivity and thermal diffusivity are two key basic factors of thermal property data that determine gas hydrate resource extraction. In this study, carbon dioxide hydrate sample was formed from a supersaturated carbon dioxide gas solution and layer by layer formed with the equal thickness in the reactor cell lined with fluorine plastics. The thermal conductivity and thermal diffusivity of carbon dioxide hydrate were in-situ measured by means of transient plane source technique. The measurements were performed at 264.68— 282.04 K and 1.5—3 MPa. The measurements were also performed during self-preservation effect process at 268.05 K and 0.6 MPa. The characteristics of thermal conductivity and thermal diffusivity of carbon dioxide hydrate were obtained on crystalline state and during self-preservation effect process. The results of this paper can provide basic data and theoretical basis for the development and utilization of natural gas hydrate resources.
来源 化工学报 ,2016,67(10):4169-4175 【核心库】
DOI 10.11949/j.issn.0438-1157.20160384
关键词 水合物 ; 热力学性质 ; 热传导 ; 热扩散率 ; 平面热源法 ; 自保护效应
地址

中国科学院广州能源研究所, 中国科学院天然气水合物重点实验室, 广东, 广州, 510640

语种 中文
文献类型 研究性论文
ISSN 0438-1157
学科 化学工业
基金 国家自然科学基金项目 ;  中国科学院知识创新工程项目
文献收藏号 CSCD:5808753

参考文献 共 21 共2页

1.  Makogon Y F. Natural gas hydrates-a potential energy source for the 21st century. J.Pet.Sci.Eng,2007,56:14-31 被引 140    
2.  Stoll R D. Physical properties of sediments containing gas hydrates. J.Geophys.Res,1979,84:1629-1634 被引 25    
3.  Cook J G. An exploratory study of the thermal conductivity of methane hydrate. Geophys.Res.Lett,1983,10:397-399 被引 14    
4.  Demartin B J. Laboratory measurements of the thermal conductivity and thermal diffusivity of methane hydrate at simulated in situ conditions,2001 被引 3    
5.  Waite W F. Simultaneous determination of thermal conductivity, thermal diffusivity and specific heat in sI methane hydrate. Geophys.J.Int,2007,169:767-774 被引 17    
6.  Huang D Z. Thermal conductivity of methane hydrate formed from sodium dodecyl sulfate solution. J.Chem.Eng.Data,2004,49:1479-1482 被引 13    
7.  Rosenbaum E J. Thermal conductivity of methane hydrate from experiment and molecular simulation. J.Phys.Chem.B,2007,111:13194-13250 被引 18    
8.  Waite W F. Estimating thermal diffusivity and specific heat from needle probe thermal conductivity data. Rev.Sci.Instrum,2006,77(4):044904-1-044904-5 被引 6    
9.  Ross R G. Clathrate and other solid phases in the tetrahydrofuran-water system: thermal conductivity and heat capacity under pressure. Can.J.Chem,1982,60:881-892 被引 7    
10.  Tse J S. Origin of glassy crystalline behavior in the thermal properties of clathrate hydrates: a thermal conductivity study of tetrahydrofuran hydrate. J.Phys.Chem,1988,92:5006-5011 被引 13    
11.  Schober H. Guest-host coupling and anharmonicity in clathrate hydrates. Eur.Phys.J.E,2003,12:41-50 被引 11    
12.  Tse J S. Dynamical properties of the structure Ⅱ hydrate of krypton. J.Phys.Chem,1987,91:5789-5791 被引 2    
13.  Dharma-Wardana M W C. The thermal conductivity of the ice polymorphs and the ice clathrates. J.Phys.Chem,1983,87:4185-4190 被引 4    
14.  Kiefte H. Determination of acoustic velocities of clathrate hydrates by brillouin spectroscopy. J.Phys.Chem,1985,89:3103-3108 被引 3    
15.  Turner D J. A new technique for hydrate thermal diffusivity measurements. Int.J.Thermophys,2005,26(6):1681-1691 被引 5    
16.  Huang D Z. Measuring and modeling thermal conductivity of gas hydrate-bearing sand. J.Geophys.Res,2005,110:B01311 被引 3    
17.  Nizaeva I. In study of cell material influence on the process of hydrate growth of carbon dioxide. Proceedings of the 8th International Conference on Gas Hydrates,2014 被引 1    
18.  Tohidi B. Visual observation of gas hydrate formation and dissociation in synthetic porous media by means of glass micromodels. Geol,2001,29:867-870 被引 32    
19.  Gustafsson S E. Transient hotstrip method for simultaneously measuring thermal conductivity and thermal diffusivity of solids and fluids. J.Phys.D: Appl.Phys,1979,12:1411-1421 被引 29    
20.  Gustafsson S E. Thermal transport studies of electrically conducting materials using the transient hot-strip technique. J.Phys.D: Appl.Phys,1986,19:727-735 被引 18    
引证文献 2

1 万丽华 祁连山冻土区天然气水合物储层岩石热物性实验研究 现代地质,2018,32(2):385-391
被引 2

2 张颖 数字全息干涉法测量二元溶液互扩散系数 化工学报,2018,69(9):3774-3782
被引 0 次

显示所有2篇文献

论文科学数据集
PlumX Metrics
相关文献

 作者相关
 关键词相关
 参考文献相关

版权所有 ©2008 中国科学院文献情报中心 制作维护:中国科学院文献情报中心
地址:北京中关村北四环西路33号 邮政编码:100190 联系电话:(010)82627496 E-mail:cscd@mail.las.ac.cn 京ICP备05002861号-4 | 京公网安备11010802043238号