ICCAS OpenIR
Phase behavior, densities, and isothermal compressibility of CO2 plus pentane and CO2 plus acetone systems in various phase regions
Chen, JW; Wu, WZ; Han, BX; Gao, L; Mu, TC; Liu, ZM; Jiang, T; Du, JM
2003-11-01
Source PublicationJOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN0021-9568
Volume48Issue:6Pages:1544-1548
AbstractThe phase behavior and critical parameters of CO2 (1) + pentane (2) and CO2 (1) + acetone (2) were determined experimentally, and their densities were measured in both the subcritical and supercritical regions. The isothermal compressibility (K-T) was calculated using the density data. It is demonstrated that the density is sensitive to pressure as the pressure approaches the critical point of the mixtures, that is, K-T is large and increases sharply. K-T also increases significantly as the pressure approaches the dew point or the bubble point at other compositions close to the critical composition. However, K-T is very small and is not sensitive to pressure well above the dew point or the bubble point. When the composition is far from the critical one, K-T is fairly small and the effect of pressure on K-T is very limited, even near the phase separation point.
DOI10.1021/je034087q
Indexed BySCI
Language英语
WOS IDWOS:000186579200034
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:37[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79744
Collection中国科学院化学研究所
Corresponding AuthorHan, BX
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Chen, JW,Wu, WZ,Han, BX,et al. Phase behavior, densities, and isothermal compressibility of CO2 plus pentane and CO2 plus acetone systems in various phase regions[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2003,48(6):1544-1548.
APA Chen, JW.,Wu, WZ.,Han, BX.,Gao, L.,Mu, TC.,...&Du, JM.(2003).Phase behavior, densities, and isothermal compressibility of CO2 plus pentane and CO2 plus acetone systems in various phase regions.JOURNAL OF CHEMICAL AND ENGINEERING DATA,48(6),1544-1548.
MLA Chen, JW,et al."Phase behavior, densities, and isothermal compressibility of CO2 plus pentane and CO2 plus acetone systems in various phase regions".JOURNAL OF CHEMICAL AND ENGINEERING DATA 48.6(2003):1544-1548.
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