Vapor pressure of 1,1,1,2,3,3,3-heptafluoropropane

被引:30
|
作者
Shi, L
Duan, YY [1 ]
Zhu, MS
Han, LZ
Lei, X
机构
[1] Tsing Hua Univ, Dept Thermal Engn, Beijing 100084, Peoples R China
[2] Beijing United Univ, Beijing 100054, Peoples R China
基金
中国国家自然科学基金;
关键词
vapor pressure; vapor-liquid equilibria; 1,1,1,2,3,3,3-heptafluoropropane; HFC-227ea; refrigerant alternatives; data;
D O I
10.1016/S0378-3812(99)00212-5
中图分类号
O414.1 [热力学];
学科分类号
摘要
A total of 84 vapor pressure data points for 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) have been measured in the temperature range from 243 to 375 K. The maximum total pressure uncertainty of these data is estimated to be within +/- 1 kPa. The purity of the sample used in this work is 99.9 mol%. Based on this data set, a vapor pressure equation for HFC-227ea has been developed. The root-mean-square (RMS) deviation of the experimental data from the vapor pressure equation is 0.057%. The normal boiling point of HFC-227ea was also determined. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:109 / 117
页数:9
相关论文
共 50 条
  • [41] Miscibility Measurement and Evaluation for the Binary Refrigerant Mixture Isobutane (R600a)+1,1,1,2,3,3,3-Heptafluoropropane (R227ea) with a Mineral Oil
    Yang, Zhao
    Tian, Tian
    Wu, Xi
    Zhai, Rui
    Feng, Biao
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2015, 60 (06): : 1781 - 1786
  • [42] (P, ρ, T) behavior of 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) at temperatures between 253 K and 403 K and pressures up to 20 MPa
    Scalabrin, G
    Bobbo, S
    Chouai, A
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2002, 47 (02): : 258 - 261
  • [43] Vapor-liquid equilibrium measurements and correlation of the binary refrigerant mixture propane (HC-290)+1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) at 278.15, 293.15, and 308.15 K
    Bobbo, S
    Artico, G
    Fedele, L
    Scattolini, M
    Camporese, R
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2002, 47 (04): : 839 - 842
  • [44] Vapor-liquid equilibria of the binary systems nitrogen plus bromotrifluoromethane, plus bromochlorodifluoromethane, plus 1,1,1,2,3,3,3-heptafluoropropane, and plus trifluoroidomethane from 293.2 to 313.2 K and 30 to 100 bar
    Lim, JS
    Kim, JD
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1997, 42 (01): : 112 - 115
  • [45] Vapor-liquid equilibrium data for the propane plus 1,1,1,2,3,3,3-heptafluoropropane (R227ea) system at temperatures from 293.16 to 353.18 K and pressures up to 3.4 MPa
    Valtz, A
    Coquelet, C
    Baba-Ahmed, A
    Richon, D
    FLUID PHASE EQUILIBRIA, 2002, 202 (01) : 29 - 47
  • [46] ESTIMATION OF VAPOUR-LIQUID EQUILIBRIUM DATA FOR BINARY REFRIGERANT SYSTEMS CONTAINING 1,1,1,2,3,3,3-HEPTAFLUOROPROPANE (R227ea) BY USING ARTIFICIAL NEURAL NETWORKS
    Nikkholgh, M. R.
    Moghadassi, A. R.
    Parvizian, F.
    Hosseini, S. M.
    CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2010, 88 (02): : 200 - 207
  • [47] Human safety and pharmacokinetics of the CFC alternative propellants HFC 134a (1,1,1,2-tetrafluoroethane) and HFC 227 (1,1,1,2,3,3,3-heptafluoropropane) following whole-body exposure
    Emmen, HH
    Hoogendijk, EMG
    Klöpping-Ketelaars, WAA
    Muijser, H
    Duistermaat, E
    Ravensberg, JC
    Alexander, DJ
    Borkhataria, D
    Rusch, GM
    Schmit, B
    REGULATORY TOXICOLOGY AND PHARMACOLOGY, 2000, 32 (01) : 22 - 35
  • [48] Vapour-liquid equilibrium data for the difluoromethane+1,1,1,2,3,3,3-heptafluoropropane system at temperatures from 283.20 to 343.38 K and pressures up to 4.5 MPa
    Coquelet, C
    Hong, DN
    Chareton, A
    Baba-Ahmed, A
    Richon, D
    INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID, 2003, 26 (05): : 559 - 565
  • [49] Surface tension of 1,1,1-trifluoroethane (HFC-143a), 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea), and their binary mixture HFC-143a/227ea
    Lin, H
    Duan, YY
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2003, 24 (06) : 1495 - 1508
  • [50] Relative permittivities of 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea), 1,1,1,2,3,3-hexafluoropropane (HFC-236ea), and 1,1,1,3,3-pentafluorobutane (HFC-365mfc) in the liquid phase
    Ribeiro, A. P. C.
    de Castro, C. A. Nieto
    Pai-Panandiker, R. S.
    Mardolcar, U. V.
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2007, 52 (05): : 2041 - 2049