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The effect of tetrabutylphosphonium bromide on the formation process of CO2 hydrates
Shi, Lingli1,2,3; Yi, Lizhi1,2,3; Shen, Xiaodong1,2,3,4; Wu, Wenzhi1,2,3,4; Liang, Deqing1,2,3
2017-03-01
Source PublicationJOURNAL OF MOLECULAR LIQUIDS
Volume229Pages:98-105
AbstractQuaternary salts can form semiclathrate hydrates with vacant cages to capture gas molecules, such as CO2. To study the effect in the formation process of CO2 hydrates, the formation kinetics of tetrabutylphosphonium bromide (TBPB) + CO2 hydrate were investigated in this work. The study was conducted by employing an isobaric method with salt mass fraction and subcooling degree ranging from (0.10 to 0.60) and from (8 K to 10 K), respectively. The kinetic performance of TBPB was evaluated by the induction time, normalized gas consumption, and normalized gas consumption rate. The results showed that the induction time decreased with the increase of subcooling degree as well as the salt mass fraction. When salt mass fraction exceeded 0.20, the average induction times were particularly short and almost the same. In addition, the salt mass fraction had a great impact on the normalized gas consumption rather than the normalized gas consumption rate. (C)2016 Elsevier B.V. All rights reserved.
SubtypeArticle
KeywordTetrabutylphosphonium Bromide Co2 Capture And Storage Hydrate Formation Kinetics
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.molliq.2016.12.038
WOS Subject ExtendedChemistry ; Physics
WOS KeywordPLUS CARBON-DIOXIDE ; N-BUTYLAMMONIUM BROMIDE ; PHASE-EQUILIBRIUM DATA ; GUEST GAS ENCLATHRATION ; BUTYL AMMONIUM-CHLORIDE ; AQUEOUS-SOLUTION SYSTEMS ; SIMULATED FLUE-GAS ; SEMICLATHRATE HYDRATE ; CLATHRATE HYDRATE ; DISSOCIATION CONDITIONS
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(51376182) ; Guangdong Natural Sciences of Foundation(2016A030310126) ; Key Laboratory of Gas Hydrate ; Guangzhou Institute of Energy Conversion ; Chinese Academy of Sciences(Y607jb1001)
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000395598800012
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/14099
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.Chinese Acad Sci, CAS Key Lab Gas Hydrate, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China
4.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, Lingli,Yi, Lizhi,Shen, Xiaodong,et al. The effect of tetrabutylphosphonium bromide on the formation process of CO2 hydrates[J]. JOURNAL OF MOLECULAR LIQUIDS,2017,229:98-105.
APA Shi, Lingli,Yi, Lizhi,Shen, Xiaodong,Wu, Wenzhi,&Liang, Deqing.(2017).The effect of tetrabutylphosphonium bromide on the formation process of CO2 hydrates.JOURNAL OF MOLECULAR LIQUIDS,229,98-105.
MLA Shi, Lingli,et al."The effect of tetrabutylphosphonium bromide on the formation process of CO2 hydrates".JOURNAL OF MOLECULAR LIQUIDS 229(2017):98-105.
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