新型二元混合制冷剂（R290＋R227ea）气液相平衡研究

doi:10.3969/j.issn.0253-4339.2014.05.017

您当前的位置：

首页 >

文章列表页 >

新型二元混合制冷剂（R290＋R227ea）气液相平衡研究

更新时间：2025-09-03

- 新型二元混合制冷剂（R290＋R227ea）气液相平衡研究
- Journal of Refrigeration Vol. 35, Issue 5, Pages: 94-100(2014)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2014.05.017
  CLC： TB61+1(制冷工程);TK124(热能、热力工程)
- Published：2014
- 稿件说明：
移动端阅览
[J]. Journal of Refrigeration, 2014, 35(5): 94-100.
DOI：

[J]. Journal of Refrigeration, 2014, 35(5): 94-100. DOI： 10.3969/j.issn.0253-4339.2014.05.017.

摘要

混合制冷剂气液相平衡数据是新型制冷剂的热力学参数的重要组成部分。理论预测和实验测定混合工质的气液相平衡数据成为研究混合工质替代问题的一项迫切需要。本文基于量子化学理论，采用真实溶剂似导体模型( COSMO-RS)模拟了二元混合制冷剂(R290＋R227ea)气液相平衡性质，模拟的结果与实验结果有很好的一致性。表明运用COSMO-RS模型预测混合制冷剂的气液相平衡是可行的。

Abstract

关键词

Keywords

references

李胜迎.醇+（酮、离子液体）二元体系的过量焓测定、关联和COSMO-type模型的应用[D].2008.

Gong, M.,Guo, H.,Wu, J.,等.(Vapour + liquid) equilibrium data for the azeotropic {1,1-difluoroethane (R152a) + 1,1,2,2-Tetrafluoroethane (R134)} system at various temperatures from (258.150 to 288.150) K[J].The Journal of Chemical Thermodynamics.2012.54

Xueqiang Dong,Jun Shen,Jianfeng Wu,等.Experimental measurement of vapor-liquid equilibrium for (trans-1,3,3,3-tetrafluoropropene (R1234ze(E)) + propane (R290))[J].International Journal of Refrigeration.2011,34(5).

Valtz A,Coquelet C,Richon D.Vapor-liquid equilibrium data for the difluoromethane (R32)-dimethyl ether (RE170) system at temperatures from 283.03 to 363.21 K and pressures up to 5.5 MPa[J].Fluid Phase Equilibria.2005,232(1).

Milocco O.,Fermeglia M.,Pricl S..Prediction of thermophysical properties of alternative refrigerants by computational chemistry[J].Fluid Phase Equilibria.2002,199(1).

Klamt A.,Eckert F..COSMO-RS: a novel and efficient method for the a priori prediction of thermophysical data of liquids[J].Fluid Phase Equilibria.2000,172(1).43-72.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Enhancing HCFC-141b Hydrate Cold Thermal Energy Storage Density by EL Series Surfactants in Quiescent Conditions

Simulation and Optimization of Data-Center Cooling System with Naturally Cooled Reservoir Water

Performance of Coupled High-Temperature Heat Pump with Steam Supply Through Long-Distance Hot-Water Pipeline

Optimal Investigation on the Thermal Management of Battery Based on a Bionic Shark Scale Structure

Research on Leakage Safety of Split-Type Air Conditioners Using R290 Based on Product Development

Related Author

No data

Related Institution

No data

Address：10/F, Yindu Mansion, 67 Fucheng Road, Haidian Dist, Beijing, China Postal code：100142
Tel：010-68711412 Email：editor@car.org.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰

AI伴读