Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Study on the influencing factors of gas consumption in hydrate-based CO2 separation in the presence of CP by Raman analysis | |
Xu, Chun-Gang1,2,3,4; Xie, Wen-Jun1,2,3,4,5; Chen, Guo-Shu6; Yan, Xiao-Xue6; Cai, Jing1,2,3,4; Chen, Zhao-Yang1,2,3,4; Li, Xiao-Sen1,2,3,4
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| 2020-05-01 | |
| Source Publication | ENERGY
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| ISSN | 0360-5442 |
| Volume | 198Pages:9 |
| Corresponding Author | Xu, Chun-Gang(xucg@ms.giec.ac.cn) ; Li, Xiao-Sen(lixs@ms.giec.ac.cn) |
| Abstract | The separation of carbon dioxide (CO2) by hydrate-based technology has attracted much attention due to its low energy consumption and simple process. In view of the problems of slow hydrate formation and low gas consumption the factors influencing the hydrate-based separation of CO2 from integrated gasification conbined cycle (IGCC) syngas in the presence of cyclopentane (CP) are systematically studied in this paper. The results show that CP helps to promote the formation of CP-CO2 binary hydrate, and the gas consumption is affected by hydrate formation mode and hydrate density. The denser the hydrate phase is, the lower the gas consumption is. At the optimum condition of 275.65 K and 4.45 MPa with CP of 5v%, the highest gas consumption of 0.0128 mol/mol is obtained. The gas-hydrate contact is an important factor affecting gas consumption. In the hydrate formation system, the liquid often exists between gas and hydrate, limiting the full contact of gas and hydrate. Therefore, in the process of hydrate formation, making the hydrate fully contact with the gas without being covered by the liquid is a way to improve the gas consumption. (C) 2020 Elsevier Ltd. All rights reserved. |
| Keyword | CO2 separation Hydrate IGCC Cyclopentane |
| DOI | 10.1016/j.energy.2020.117316 |
| WOS Keyword | PRE-COMBUSTION CAPTURE ; CARBON-DIOXIDE CAPTURE ; BUTYL AMMONIUM BROMIDE ; FLUE-GAS ; CLATHRATE PROCESS ; CYCLOPENTANE ; MORPHOLOGY ; MIXTURE ; REACTOR |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Fund of Guangdong Province, China[2019A1515011490] ; Key Program of National Natural Science Foundation of China[51736009] ; Special project for marine economy development of Guangdong Province[GDME-2018D002] ; Key Research Program of Frontier Sciences, CAS[ZDBS-LY-SLH041] ; CAS Science and Technology Apparatus Development Program[YZ201619] ; Frontier Sciences Key Research Program of the Chinese Academy of Sciences[QYZDJ-SSW-JSC033] |
| WOS Research Area | Thermodynamics ; Energy & Fuels |
| Funding Organization | National Natural Science Fund of Guangdong Province, China ; Key Program of National Natural Science Foundation of China ; Special project for marine economy development of Guangdong Province ; Key Research Program of Frontier Sciences, CAS ; CAS Science and Technology Apparatus Development Program ; Frontier Sciences Key Research Program of the Chinese Academy of Sciences |
| WOS Subject | Thermodynamics ; Energy & Fuels |
| WOS ID | WOS:000527569500098 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/26716 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Xu, Chun-Gang; Li, Xiao-Sen |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.CAS Key Lab Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Chinese Acad Sci, Guangzhou Ctr Gas Hydrate Res, Guangzhou 510640, Guangdong, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Guangzhou Univ, Sch Chem & Chem Engn, Guangzhou Higher Educ Mega Ctr, 230 Wai Huan Xi Rd, Guangzhou 510006, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Xu, Chun-Gang,Xie, Wen-Jun,Chen, Guo-Shu,et al. Study on the influencing factors of gas consumption in hydrate-based CO2 separation in the presence of CP by Raman analysis[J]. ENERGY,2020,198:9. |
| APA | Xu, Chun-Gang.,Xie, Wen-Jun.,Chen, Guo-Shu.,Yan, Xiao-Xue.,Cai, Jing.,...&Li, Xiao-Sen.(2020).Study on the influencing factors of gas consumption in hydrate-based CO2 separation in the presence of CP by Raman analysis.ENERGY,198,9. |
| MLA | Xu, Chun-Gang,et al."Study on the influencing factors of gas consumption in hydrate-based CO2 separation in the presence of CP by Raman analysis".ENERGY 198(2020):9. |
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