Vapor-liquid equilibria of the difluoromethane plus dimethyl ether and 1,1,1,2-tetrafluoroethane plus dimethyl ether systems

被引:8
|
作者
Im, Jihoon
Lee, Gangwon
Kim, Hwayong [1 ]
机构
[1] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151744, South Korea
[2] Seoul Natl Univ, Inst Chem Proc, Seoul 151744, South Korea
来源
关键词
D O I
10.1021/je060028b
中图分类号
O414.1 [热力学];
学科分类号
摘要
Binary vapor-liquid equilibrium data were measured for the difluoromethane (HFC-32) + dimethyl ether (DME) and 1,1,1,2-tetrafluoroethane (HFC-134a) + dimethyl ether ( DME) systems at temperature from (313.15 to 343.15) K. These experiments were carried out with a circulating-type apparatus with on-line gas chromatography. The experimental data were correlated well by Peng-Robinson equation of state using the Wong-Sandler mixing rules.
引用
收藏
页码:1126 / 1129
页数:4
相关论文
共 50 条
  • [31] PVTx properties of difluoromethane plus pentafluoroethane (R-32+125) and difluoromethane plus pentafluoroethane plus 1,1,1,2-tetrafluoroethane (R-32+125+134a)
    Kiyoura, H
    Takebe, J
    Uchida, H
    Sato, H
    Watanabe, K
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1996, 41 (06): : 1409 - 1413
  • [32] Vapor-liquid equilibria for carbon dioxide plus 1,1,1,2-tetrafluoroethane (R-134a) systems at temperatures from 329 to 354 K and pressures upto 7.37 MPa
    Silva-Oliver, G
    Galicia-Luna, LA
    FLUID PHASE EQUILIBRIA, 2002, 199 (1-2) : 213 - 222
  • [33] Phase equilibria of CFC alternative refrigerant mixtures: Binary systems of isobutane+1,1,1,2-tetrafluoroethane,+1,1-difluoroethane, and plus difluoromethane - Reply
    Lim, JS
    Park, JY
    Lee, BG
    Lee, YW
    Kim, JD
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2000, 45 (06): : 1219 - 1221
  • [34] VAPOR-LIQUID-EQUILIBRIA FOR METHANOL PLUS TETRAETHYLENE GLYCOL DIMETHYL ETHER
    ESTEVE, X
    CHAUDHARI, SK
    CORONAS, A
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1995, 40 (06): : 1252 - 1256
  • [35] Isothermal vapour plus liquid equilibrium measurements and correlation for the pentafluoroethane plus cyclopropane and the cyclopropane plus 1,1,1,2-tetrafluoroethane binary systems
    Fedele, Laura
    Bobbo, Sergio
    Camporese, Roberto
    Scattolini, Mauro
    FLUID PHASE EQUILIBRIA, 2007, 251 (01) : 41 - 46
  • [36] Vapor-Liquid Equilibria and Diffusion Coefficients of Difluoromethane, 1,1,1,2-Tetrafluoroethane, and 2,3,3,3-Tetrafluoropropene in Low-Viscosity Ionic Liquids
    Asensio-Delgado, Salvador
    Pardo, Fernando
    Zarca, Gabriel
    Urtiaga, Ane
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2020, 65 (09): : 4242 - 4251
  • [37] Liquid densities of alternative refrigerants blended with difluoromethane, pentafluoroethane, and 1,1,1,2-tetrafluoroethane
    Widiatmo, JV
    Fujimine, T
    Sato, H
    Watanabe, K
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1997, 42 (02): : 270 - 277
  • [38] Vapor-liquid equilibrium and excess enthalpy data for the binary systems propane plus dimethyl ether and propene plus dimethyl ether at temperatures from (298 to 323) K
    Horstmann, S
    Birke, G
    Fischer, K
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2004, 49 (01): : 38 - 42
  • [39] Isobaric vapor-liquid equilibria in the systems methyl 1,1-dimethylethyl ether plus octane and heptane plus octane
    Wisniak, J
    Embon, G
    Shafir, R
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1997, 42 (06): : 1191 - 1194
  • [40] Vapor-liquid equilibria for methanol + tetraethylene glycol dimethyl ether
    Esteve, X.
    Chaudhari, S.K.
    Coronas, A.
    Journal of Chemical and Engineering Data, 1995, 40 (06):