GIEC OpenIR  > 中国科学院广州能源研究所
Decomposition Characteristics of Ethane Hydrate and Propane Hydrate by Microwave Heating
He Song1,2,3; Liang De-Qing1,2; Li Dong-Liang1,2; Ma Long-Long1,2
2010-06-01
Source PublicationACTA PHYSICO-CHIMICA SINICA
Volume26Issue:6Pages:1473-1480
AbstractThe decomposition of type I ethane hydrate and type II propane hydrate stimulated by 2.45 GHz microwave (MW) were experimentally investigated. The decomposition characteristics of the hydrates under MW heating were analyzed based on the two. step dissociation mechanism accompanied by heat and mass transfer at the crystal surface. Results show that the decomposition behavior of the gas hydrate during MW heating is coupled with the real. time electromagnetic field. Volumetric heating enhances the heat and mass transfer process at the surface layer of the hydrate particles. The time. accumulated thermal effect of MWheating promotes the destruction of the clathrate host lattice. The average decomposition rates of ethane hydrate and propane hydrate obtained in this work range from 0.109 to 0.400 mol . min(-1) . L-1 and from 0.090 to 0.222 mol . min(-1) . L-1, respectively, under incident MW power that ranges from 120 to 540 W. We conclude that the average decomposition rates of ethane hydrate and propane hydrate are faster as the MW power increases within a certain range. The decomposition rates of ethane hydrate are mainly controlled by the MW power. In contrast, the decomposition rates of propane hydrate are controlled by both the MW power and the kinetic mechanismunder relatively higher power.
SubtypeArticle
KeywordHydrate Ethane Propane Microwave Decomposition
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.3866/PKU.WHXB20100627
WOS Subject ExtendedChemistry
WOS KeywordMOLECULAR-DYNAMICS SIMULATION ; GAS HYDRATE ; METHANE HYDRATE ; PRODUCTION BEHAVIOR ; DISSOCIATION ; KINETICS ; STIMULATION ; SURFACTANT ; SEDIMENT
Indexed BySCI
Language英语
WOS SubjectChemistry, Physical
WOS IDWOS:000278106600003
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10317
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
He Song,Liang De-Qing,Li Dong-Liang,et al. Decomposition Characteristics of Ethane Hydrate and Propane Hydrate by Microwave Heating[J]. ACTA PHYSICO-CHIMICA SINICA,2010,26(6):1473-1480.
APA He Song,Liang De-Qing,Li Dong-Liang,&Ma Long-Long.(2010).Decomposition Characteristics of Ethane Hydrate and Propane Hydrate by Microwave Heating.ACTA PHYSICO-CHIMICA SINICA,26(6),1473-1480.
MLA He Song,et al."Decomposition Characteristics of Ethane Hydrate and Propane Hydrate by Microwave Heating".ACTA PHYSICO-CHIMICA SINICA 26.6(2010):1473-1480.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[He Song]'s Articles
[Liang De-Qing]'s Articles
[Li Dong-Liang]'s Articles
Baidu academic
Similar articles in Baidu academic
[He Song]'s Articles
[Liang De-Qing]'s Articles
[Li Dong-Liang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[He Song]'s Articles
[Liang De-Qing]'s Articles
[Li Dong-Liang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.