Vapor-Liquid Equilibria for the Binary System of Difluoromethane + Dimethyl Ether and Trifluoromethane + Dimethyl Ether

摘要：

Difluoromethane (HFC-32) + dimethyl ether (DME) and trifluoromethane (HFC-23) + dimethyl ether (DME) can be an alternative refrigerant of chlorofluorocarbons (CFCs). Phase equilibrium data of these mixtures are critical for developing refrigerant. Isothermal vapor-liquid equilibrium data of the binary mixtures of HFC-32+DME and HFC-23+DME were measured at temperatures ranging 278.15- 303.15 K. The experimental data were correlated by the Peng-Robinson equation of state using the Wong-Sandler mixing rule.

关键词： Difluoromethane Trifluoromethane Dimethyl ether Equation of state

作者: Yoo Seok Park Jeong Won Kang Jae Duck Kim Jaehoon Kim

作者单位: Energy & Environment Research Division, Korea Institute of Science and Technology (KIST), 39-1 Hawol Department of Chemical and Biological Engineering Korea University, 1 Ahnam-dong 5-ga Seongbuk-gu, S

会议类型: 国际会议

会议名称: The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-14（万方平台首次上网日期，不代表论文的发表时间）