Using a Fused Silica Capillary Cell and In Situ Raman Spectroscopy To Develop a Setup for Measurement of the Volume Expansion of Carbon Dioxide plus n-Hexane

doi:10.1021/acs.energyfuels.7b00549

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	Using a Fused Silica Capillary Cell and In Situ Raman Spectroscopy To Develop a Setup for Measurement of the Volume Expansion of Carbon Dioxide plus n-Hexane
	Chou, I-Ming1 ; Pan, Zhiyan 3; Lin, Chunmian 3; Wang, Junliang 3; Zhou, Shuyan 3; Bei, Ke 3; Zhang, Dan 3; Pan, Zhiyan(Zhejiang Univ Technol, Dept Environm Sci & Engn, Hangzhou 310032, Zhejiang, Peoples R China); Chen, Zuhua 2
刊名	ENERGY & FUELS
	2017-06-01
卷号	31 期号:6 页码:6314-6319
DOI	10.1021/acs.energyfuels.7b00549
产权排序	第1完成单位 ; 第2完成单位 ; 第3完成单位
文献子类	Article
英文摘要	To investigate the volume expansion of a carbon dioxide (CO2) + n-hexane mixture at different temperatures and pressures, we developed a measurement setup using an optically transparent fused silica capillary cell (FSCC) combined with Raman spectra. The results showed that the method is feasible, the water seal is effective in its ability to avoid vaporization of n-hexane, and Raman spectra can help ensure the system equilibrium. The volume expansion factor of the CO2 + n-hexane mixture increased with increasing pressure from 1 to 10 MPa and decreased with increasing temperature from 30 to 80 degrees C. It was found that the trend of the expansion factor of the CO2 + n-hexane mixture was steeper at a higher temperature. When the temperature was 30 degrees C, the volume expansion factor increased from 2.15 to 13.61 as the pressure increased from 5.0 to 6.5 MPa. Meanwhile, the volume expansion factor increased from 2.36 to 19.40 as the pressure increased from 8.0 to 9.2 MPa at 60 degrees C. In addition, we obtained a significant and positive relationship between the volume expansion factor and the Raman peak height ratio of CO, and n-hexane using a quadratic equation.
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WOS关键词	ENHANCED OIL-RECOVERY ; HOT COMPRESSED WATER ; HIGH-PRESSURE ; CO2 SOLUBILITY ; MICROREACTORS ; OXIDATION ; REACTOR ; FLUIDS ; TEMPERATURE ; DENSITY
语种	英语
WOS记录号	WOS:000404691900057
内容类型	期刊论文
源URL	[http://ir.idsse.ac.cn/handle/183446/3960]
专题	深海科学研究部_深海极端环境模拟研究实验室
通讯作者	Pan, Zhiyan; Pan, Zhiyan(Zhejiang Univ Technol, Dept Environm Sci & Engn, Hangzhou 310032, Zhejiang, Peoples R China)
作者单位	1.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Lab Expt Study Deep Sea Extreme Condit, Sanya 572000, Hainan, Peoples R China 2.China Petr & Chem Co Ltd, Petr Explorat & Dev Res Inst, Huadong Branch Co, Nanjing 210011, Jiangsu, Peoples R China 3.Zhejiang Univ Technol, Dept Environm Sci & Engn, Hangzhou 310032, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Chou, I-Ming,Pan, Zhiyan,Lin, Chunmian,et al. Using a Fused Silica Capillary Cell and In Situ Raman Spectroscopy To Develop a Setup for Measurement of the Volume Expansion of Carbon Dioxide plus n-Hexane[J]. ENERGY & FUELS,2017,31(6):6314-6319.
APA	Chou, I-Ming.,Pan, Zhiyan.,Lin, Chunmian.,Wang, Junliang.,Zhou, Shuyan.,...&Chen, Zuhua.(2017).Using a Fused Silica Capillary Cell and In Situ Raman Spectroscopy To Develop a Setup for Measurement of the Volume Expansion of Carbon Dioxide plus n-Hexane.ENERGY & FUELS,31(6),6314-6319.
MLA	Chou, I-Ming,et al."Using a Fused Silica Capillary Cell and In Situ Raman Spectroscopy To Develop a Setup for Measurement of the Volume Expansion of Carbon Dioxide plus n-Hexane".ENERGY & FUELS 31.6(2017):6314-6319.