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Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2
Shi, Ling-Li1,2; Liang, De-Qing1
2014-11-01
Source PublicationJOURNAL OF CHEMICAL AND ENGINEERING DATA
Volume59Issue:11Pages:3705-3709
AbstractPhase equilibrium conditions of the CH4, CO2, or N-2 semiclathrate hydrates formed with tetraamylammonium chloride (TAAC: C20H44NCl) aqueous solution at 0.328 mass fraction, corresponding to the stoichiometric composition of TAAC center dot 38H(2)O, were experimentally measured. The experimental data were obtained in the temperature range of (279.9 to 292.8) K and pressure range of (2.11 to 16.40) MPa by employing an isochoric pressure-search method. The results showed that double semiclathrate hydrates of TAAC + CH4, TAAC + CO2, and TAAC + N-2 all had an obvious advantage in thermal stability compared to the corresponding pure CH4, CO2, and N-2 hydrates. In addition, some comparisons were made between our data and experimental equilibrium data from the open literature for semiclathrate hydrates formed with various semiclathrate hydrate formers.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/je500587m
WOS Subject ExtendedChemistry ; Engineering
WOS KeywordTETRA-N-BUTYL ; QUATERNARY AMMONIUM-SALTS ; SEMI-CLATHRATE HYDRATE ; CARBON-DIOXIDE ; TETRABUTYLPHOSPHONIUM BROMIDE ; DISSOCIATION ENTHALPIES ; TETRABUTYLAMMONIUM CHLORIDE ; NITROGEN ; GAS ; FLUORIDE
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000344977600045
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10735
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Shi, Ling-Li,Liang, De-Qing. Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2014,59(11):3705-3709.
APA Shi, Ling-Li,&Liang, De-Qing.(2014).Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2.JOURNAL OF CHEMICAL AND ENGINEERING DATA,59(11),3705-3709.
MLA Shi, Ling-Li,et al."Phase Equilibrium Conditions for the Double Semiclathrate Hydrate Formed with Tetraamylammonium Chloride Plus CH4, CO2, or N-2".JOURNAL OF CHEMICAL AND ENGINEERING DATA 59.11(2014):3705-3709.
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