GIEC OpenIR  > 中国科学院广州能源研究所
Methane recovery from natural gas hydrate with simulated IGCC syngas
Ding, Ya-Long1,2,3,4; Xu, Chun-Gang1,2,3; Yu, Yi-Song1,2,3,4; Li, Xiao-Sen1,2,3
2017-02-01
发表期刊ENERGY
卷号120页码:192-198
摘要Methane(CH4) recovery from natural gas hydrates(NGHs) by CO2-CH4 replacement is considered as a win-win technology for producing CH4 and sequestrating CO2 synchronously. In this investigation, simulated Integrated Gasification Combined Cycle (IGCC) syngas of CO2/H-2 gas mixture is used to replace CH4 from simulated methane hydrate which is formed in pure water at 274.15 K and 4.5 MPa. The changes of concentrations of CH4, CO2 and H-2 in gas phase during the replacement process are supervised by Gas Chromatograph (GC), and the gas hydrates are determined through in situ Raman. Meanwhile, the CH4 recovery and the replacement mechanism are qualitatively analyzed. The results indicate that, on one hand, the replacement consists of two steps, CH4 hydrate dissociation at the first and followed by CO2 hydrate formation, on the other hand, the CH4 recovery from CH4-CO2/H-2 replacement is more than 71% which is significantly higher than that from CH4-CO2 replacement. Notably, no H-2 is found in the hydrate phase in the replacement process, which implying that H-2 does not compete with CH4 molecules occupying hydrate cages but plays promotion role in CO2-CH4 replacement.(C) 2017 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Ch4 Hydrate Replacement Igcc Syngas Raman
WOS标题词Science & Technology ; Physical Sciences ; Technology
资助者National Natural Science Fund(51376184) ; National Science Fund for Distinguished Young Scholars of China(51225603) ; International S&T Cooperation Program of China(2015DFA61790) ; National Natural Science Fund(51376184) ; National Science Fund for Distinguished Young Scholars of China(51225603) ; International S&T Cooperation Program of China(2015DFA61790)
DOI10.1016/j.energy.2016.12.129
研究领域[WOS]Thermodynamics ; Energy & Fuels
关键词[WOS]GASIFICATION COMBINED-CYCLE ; CARBON-DIOXIDE ; PHASE-EQUILIBRIA ; HIGH-PRESSURE ; CO2 ; REPLACEMENT ; EXPLOITATION ; MIXTURE ; SYSTEM ; SPECTROSCOPY
收录类别SCI
语种英语
资助者National Natural Science Fund(51376184) ; National Science Fund for Distinguished Young Scholars of China(51225603) ; International S&T Cooperation Program of China(2015DFA61790) ; National Natural Science Fund(51376184) ; National Science Fund for Distinguished Young Scholars of China(51225603) ; International S&T Cooperation Program of China(2015DFA61790)
WOS类目Thermodynamics ; Energy & Fuels
WOS记录号WOS:000395953000017
引用统计
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/14074
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Gas Hydrate, Guangzhou 510641, Guangdong, Peoples R China
2.Guangdong Key Lab New & Renewable Energy Res & De, 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 100083, Peoples R China
推荐引用方式
GB/T 7714
Ding, Ya-Long,Xu, Chun-Gang,Yu, Yi-Song,et al. Methane recovery from natural gas hydrate with simulated IGCC syngas[J]. ENERGY,2017,120:192-198.
APA Ding, Ya-Long,Xu, Chun-Gang,Yu, Yi-Song,&Li, Xiao-Sen.(2017).Methane recovery from natural gas hydrate with simulated IGCC syngas.ENERGY,120,192-198.
MLA Ding, Ya-Long,et al."Methane recovery from natural gas hydrate with simulated IGCC syngas".ENERGY 120(2017):192-198.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ding, Ya-Long]的文章
[Xu, Chun-Gang]的文章
[Yu, Yi-Song]的文章
百度学术
百度学术中相似的文章
[Ding, Ya-Long]的文章
[Xu, Chun-Gang]的文章
[Yu, Yi-Song]的文章
必应学术
必应学术中相似的文章
[Ding, Ya-Long]的文章
[Xu, Chun-Gang]的文章
[Yu, Yi-Song]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。