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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
Wang, Junliang1; Zhou, Shuyan1; Bei, Ke1; Zhang, Dan1; Chou, I-Ming2; Chen, Zuhua3; Lin, Chunmian1; Pan, Zhiyan1; Pan, Zhiyan(Zhejiang Univ Technol, Dept Environm Sci & Engn, Hangzhou 310032, Zhejiang, Peoples R China)
2017-06-01
Source PublicationENERGY & FUELS
Volume31Issue:6Pages:6314-6319
Contribution Rank第1完成单位 ; 第2完成单位 ; 第3完成单位
AbstractTo 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.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/acs.energyfuels.7b00549
URL查看原文
Indexed BySCI
Language英语
WOS KeywordENHANCED OIL-RECOVERY ; HOT COMPRESSED WATER ; HIGH-PRESSURE ; CO2 SOLUBILITY ; MICROREACTORS ; OXIDATION ; REACTOR ; FLUIDS ; TEMPERATURE ; DENSITY
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000404691900057
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.idsse.ac.cn/handle/183446/3960
Collection深海科学研究部_深海极端环境模拟研究实验室
Corresponding AuthorPan, Zhiyan; Pan, Zhiyan(Zhejiang Univ Technol, Dept Environm Sci & Engn, Hangzhou 310032, Zhejiang, Peoples R China)
Affiliation1.Zhejiang Univ Technol, Dept Environm Sci & Engn, Hangzhou 310032, Zhejiang, Peoples R China
2.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Lab Expt Study Deep Sea Extreme Condit, Sanya 572000, Hainan, Peoples R China
3.China Petr & Chem Co Ltd, Petr Explorat & Dev Res Inst, Huadong Branch Co, Nanjing 210011, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Wang, Junliang,Zhou, Shuyan,Bei, Ke,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 Wang, Junliang.,Zhou, Shuyan.,Bei, Ke.,Zhang, Dan.,Chou, I-Ming.,...&Pan, Zhiyan.(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 Wang, Junliang,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.
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