ACS Publications. Most Trusted. Most Cited. Most Read
My Activity
CONTENT TYPES

Figure 1Loading Img

Isothermal Vapor−Liquid Equilibrium and Excess Enthalpy Data for the Binary Systems Propylene Oxide + 2-Methylpentane and Difluoromethane (R32) + Pentafluoroethane (R125)

View Author Information
Laboratory for Thermophysical Properties (LTP GmbH), Institute at the University of Oldenburg, D-26111 Oldenburg, Germany, and University of Oldenburg, Department of Industrial Chemistry, D-26111 Oldenburg, Germany
Cite this: J. Chem. Eng. Data 2004, 49, 6, 1504–1507
Publication Date (Web):May 20, 2004
https://doi.org/10.1021/je034253u
Copyright © 2004 American Chemical Society

    Article Views

    326

    Altmetric

    -

    Citations

    LEARN ABOUT THESE METRICS
    Other access options

    Abstract

    Isothermal Px (vapor−liquid equilibria) and excess enthalpy (HE) data for the two binary systems propylene oxide + 2-methylpentane and difluoromethane + pentafluoroethane were measured by means of the static technique and an isothermal flow calorimeter, respectively. The experimental data are presented using temperature-dependent interaction parameters for the nonrandom two-liquid model, which were fitted simultaneously to all measured data. From the experimental Px data, the azeotropic conditions were determined for both systems. The experimental results from this work were compared with the data of other authors.

    Read this article

    To access this article, please review the available access options below.

    Get instant access

    Purchase Access

    Read this article for 48 hours. Check out below using your ACS ID or as a guest.

    Recommended

    Access through Your Institution

    You may have access to this article through your institution.

    Your institution does not have access to this content. You can change your affiliated institution below.

     This contribution will be part of a special print edition containing papers reporting experimental results from the various projects of the Design Institute for Physical Properties of the American Institute of Chemical Engineers.

     Laboratory for Thermophysical Properties.

    §

     Department of Industrial Chemisty.

    *

     To whom correspondence may be addressed. E-mail:  Gmehling@ tech.chem.uni-oldenburg.de.

    Cited By

    This article is cited by 16 publications.

    1. Stephanie L. Outcalt, Aaron J. Rowane. Bubble Point Measurements of Mixtures of HFO and HFC Refrigerants. Journal of Chemical & Engineering Data 2021, 66 (12) , 4670-4683. https://doi.org/10.1021/acs.jced.1c00654
    2. Song Hu, Jinlong Li, Mujin Li, Weisheng Yang. Design, Simulation, and Pilot Verification of a Coupled Azeotropic and Extractive Distillation Process for the Production of Propylene Oxide with High Purity. Industrial & Engineering Chemistry Research 2021, 60 (19) , 7385-7396. https://doi.org/10.1021/acs.iecr.1c00614
    3. Song Hu, Jinlong Li, Qihua Wang, Weisheng Yang. Design and optimization of an integrated process for the purification of propylene oxide and the separation of propylene glycol by-product. Chinese Journal of Chemical Engineering 2022, 45 , 111-120. https://doi.org/10.1016/j.cjche.2021.04.012
    4. Salvador Asensio-Delgado, Fernando Pardo, Gabriel Zarca, Ane Urtiaga. Absorption separation of fluorinated refrigerant gases with ionic liquids: Equilibrium, mass transport, and process design. Separation and Purification Technology 2021, 276 , 119363. https://doi.org/10.1016/j.seppur.2021.119363
    5. Joseph W. Hogge, Neil F. Giles, Thomas A. Knotts, Richard L. Rowley, W. Vincent Wilding. The Riedel vapor pressure correlation and multi-property optimization. Fluid Phase Equilibria 2016, 429 , 149-165. https://doi.org/10.1016/j.fluid.2016.08.032
    6. Yanxing Zhao, Maoqiong Gong, Xueqiang Dong, Haiyang Zhang, Hao Guo, Jianfeng Wu. Prediction of ternary azeotropic refrigerants with a simple method. Fluid Phase Equilibria 2016, 425 , 72-83. https://doi.org/10.1016/j.fluid.2016.05.010
    7. Sona Raeissi, Louw J. Florusse, Cor J. Peters. Vapor-liquid equilibria of binary mixtures of propylene oxide with either ethyl benzene, 2-methylpentane, or 2-methyl-1-pentene. Fluid Phase Equilibria 2013, 352 , 97-99. https://doi.org/10.1016/j.fluid.2013.04.008
    8. Václav Vinš, Barbora Planková, Jan Hrubý. Surface Tension of Binary Mixtures Including Polar Components Modeled by the Density Gradient Theory Combined with the PC-SAFT Equation of State. International Journal of Thermophysics 2013, 34 (5) , 792-812. https://doi.org/10.1007/s10765-012-1207-z
    9. José M.S. Fonseca, Ralf Dohrn, Aurel Wolf, Rolf Bachmann. The solubility of carbon dioxide and propylene oxide in polymers derived from carbon dioxide. Fluid Phase Equilibria 2012, 318 , 83-88. https://doi.org/10.1016/j.fluid.2012.01.021
    10. Ralf Dohrn, Stephanie Peper, José M.S. Fonseca. High-pressure fluid-phase equilibria: Experimental methods and systems investigated (2000–2004). Fluid Phase Equilibria 2010, 288 (1-2) , 1-54. https://doi.org/10.1016/j.fluid.2009.08.008
    11. Hong Lin, Yuan-Yuan Duan, Qi Min. Gradient theory modeling of surface tension for pure fluids and binary mixtures. Fluid Phase Equilibria 2007, 254 (1-2) , 75-90. https://doi.org/10.1016/j.fluid.2007.02.013
    12. . Ethers. 2006, 2259-2471. https://doi.org/10.1201/9781420044393.ch10
    13. . Aliphatic and Cyclic Hydrocarbons. 2006, 61-404. https://doi.org/10.1201/9781420044393.ch2
    14. . Halogenated Aliphatic Hydrocarbons. 2006, 921-1256. https://doi.org/10.1201/9781420044393.ch5
    15. I. Wichterle, J. Linek, Z. Wagner, J.-C. Fontaine, K. Sosnkowska-Kehiaian, H. V. Kehiaian. Difluoromethane CH2F2 + C2HF5 Pentafluoroethane. , 1-1. https://doi.org/10.1007/978-3-540-49315-0_375
    16. I. Wichterle, J. Linek, Z. Wagner, J.-C. Fontaine, K. Sosnkowska-Kehiaian, H. V. Kehiaian. Methyloxirane <undefined optical isomer> C3H6O + C6H14 2-Methylpentane. , 1-1. https://doi.org/10.1007/978-3-540-49315-0_822

    Pair your accounts.

    Export articles to Mendeley

    Get article recommendations from ACS based on references in your Mendeley library.

    Pair your accounts.

    Export articles to Mendeley

    Get article recommendations from ACS based on references in your Mendeley library.

    You’ve supercharged your research process with ACS and Mendeley!

    STEP 1:
    Click to create an ACS ID

    Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

    Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

    Please note: If you switch to a different device, you may be asked to login again with only your ACS ID.

    MENDELEY PAIRING EXPIRED
    Your Mendeley pairing has expired. Please reconnect