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Steady gas hydrate growth along vertical heat transfer tube without stirring
Xie, YM; Guo, KH; Liang, DQ; Fan, SS; Gu, JM
AbstractThe hydration characteristics of a quiescent reactor with inner-placed vertical heat transfer tube were researched, the reaction materials were 300ppm sodium dodecyl sulfate water solution and R141b. The growth morphology were described through the photos taken during the growth/decomposition processes. The temperatures of two points inside the reactor were also recorded and analyzed. The mass transfer mechanism was explained by surface free energy theory, the heat transfer process was also simulated. It was revealed that water can permeate into the guest phases along the surface of heat transfer tube, so massive gas hydrate can grow steadily along the vertical heat transfer tube in the guest phases without mechanic stirring, the reaction heat can be removed quickly by the coolant flowing inside the heat transfer tube. This finding will benefit gas hydrate application technologies such as natural gas storage and transportation with hydrate, or refrigerant cool storage with gas hydrate. (C) 2004 Elsevier Ltd. All fights reserved.
KeywordGas Hydrate Morphology Interface Mass Transfer Surface Free Energy Heat Transfer
WOS HeadingsScience & Technology ; Technology
WOS Subject ExtendedEngineering
Indexed BySCI
WOS SubjectEngineering, Chemical
WOS IDWOS:000226656900017
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
2.Shanghai Jiao Tong Univ, Inst Refrigerat & Cryogen Engn, Shanghai 200030, Peoples R China
Recommended Citation
GB/T 7714
Xie, YM,Guo, KH,Liang, DQ,et al. Steady gas hydrate growth along vertical heat transfer tube without stirring[J]. CHEMICAL ENGINEERING SCIENCE,2005,60(3):777-786.
APA Xie, YM,Guo, KH,Liang, DQ,Fan, SS,&Gu, JM.(2005).Steady gas hydrate growth along vertical heat transfer tube without stirring.CHEMICAL ENGINEERING SCIENCE,60(3),777-786.
MLA Xie, YM,et al."Steady gas hydrate growth along vertical heat transfer tube without stirring".CHEMICAL ENGINEERING SCIENCE 60.3(2005):777-786.
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