中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
INVESTIGATION OF CO2 SEPARATION FROM SYNTHESIS CO2/CH4 MIXTURE UTILIZING TETRA-N-BUTYL AMMONIUM BROMIDE SEMI-HYDRATE

文献类型:期刊论文

作者Zang, Xiaoya1,2; Liang, Deqing1,2; Wu, Nengyou1,3
刊名CANADIAN JOURNAL OF CHEMICAL ENGINEERING
出版日期2016-09-01
卷号94期号:9页码:1792-1800
关键词Gas Hydrate Formation Co2 Separation Tbab
DOI10.1002/cjce.22545
文献子类Article
英文摘要Semi-clathrate hydrates of tetra-n-butyl ammonium bromide (TBAB) offer a potential solution for separation of CO2 from biogas. In this work, gas hydrate formation from a CO2/CH4 mixture in distilled water with 0.05 gig (5 wt%) TBAB was examined at 275, 277, and 279 K with pressures of 4000,'5000, and 6000 kRa. The compositional changes of the gas phase were analyzed continuously during the hydrate formation process. The results indicated that no significant induction occurred during hydrate formation. The CO2 separation factor increased with decreasing temperature and increasing pressure. The maximum amount of CO2 gas molar ratio in the residual gas phase was 79.81 mol % at 4000 kPa and 275 K with a gas/liquid volume ratio (V-g/V-I) of 1. TBAB promoted hydrate formation and CO2 separation; however, the CO2 separation factor decreased in a decomposed solution compared with fresh TBAB solution. The experimental results provide a theoretical basis for the use of hydrate basedgas separation (HBGS) technology in biogas purification.
WOS关键词PHASE-EQUILIBRIUM MEASUREMENTS ; AQUEOUS-SOLUTION SYSTEMS ; CARBON-DIOXIDE ; COMPOSITIONAL ANALYSIS ; METHANE SEPARATION ; NATURAL-GAS ; CHLORIDE TBAC ; FLUE-GAS ; CAPTURE ; CH4
语种英语
WOS记录号WOS:000383705700018
资助机构National Natural Science Foundation of China(51206169) ; CAS Program(KGZD-EW-301)
源URL[http://ir.giec.ac.cn/handle/344007/13990]  
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Key Lab Nat Gas Hydrate, Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
3.China Geol Survey, Qingdao Inst Marine Geol, Qingdao 266000, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Zang, Xiaoya,Liang, Deqing,Wu, Nengyou. INVESTIGATION OF CO2 SEPARATION FROM SYNTHESIS CO2/CH4 MIXTURE UTILIZING TETRA-N-BUTYL AMMONIUM BROMIDE SEMI-HYDRATE[J]. CANADIAN JOURNAL OF CHEMICAL ENGINEERING,2016,94(9):1792-1800.
APA Zang, Xiaoya,Liang, Deqing,&Wu, Nengyou.(2016).INVESTIGATION OF CO2 SEPARATION FROM SYNTHESIS CO2/CH4 MIXTURE UTILIZING TETRA-N-BUTYL AMMONIUM BROMIDE SEMI-HYDRATE.CANADIAN JOURNAL OF CHEMICAL ENGINEERING,94(9),1792-1800.
MLA Zang, Xiaoya,et al."INVESTIGATION OF CO2 SEPARATION FROM SYNTHESIS CO2/CH4 MIXTURE UTILIZING TETRA-N-BUTYL AMMONIUM BROMIDE SEMI-HYDRATE".CANADIAN JOURNAL OF CHEMICAL ENGINEERING 94.9(2016):1792-1800.

入库方式: OAI收割

来源:广州能源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。