COSMO-RS方法筛选离子液体作为吸收式制冷剂的吸收剂

孙艳军; 郑海圻; 王世彪; 王晓坡; 何茂刚

doi:10.12465/j.issn.0253-4339.2024.06.091

您当前的位置：

首页 >

文章列表页 >

COSMO-RS方法筛选离子液体作为吸收式制冷剂的吸收剂

更新时间：2024-12-13

- COSMO-RS方法筛选离子液体作为吸收式制冷剂的吸收剂
- COSMO-RS Method for Screening Absorption Refrigerant Working Pairs Using Ionic Liquids as Absorbents
- 制冷学报 2024年45卷第6期页码：91-98
- 作者机构：
  
  1.西安交通大学人居环境与建筑工程学院　西安　 710049
  2.西安交通大学能源与动力工程学院　西安　 710049
- 作者简介：
  
  孙艳军，男，副教授，西安交通大学大学人居环境与建筑工程学院，18189291355，E-mail: sunyanjun@xjtu.edu.cn。研究方向：流体热物性，制冷循环优化设计。
- 基金信息：
  
  国家自然科学基金(52376164)
- DOI：10.12465/j.issn.0253-4339.2024.06.091
  中图分类号： TB61⁺2;TB61⁺6
- 收稿日期：2023-07-08，
  
  修回日期：2023-10-25，
  
  录用日期：2023-11-14，
  
  纸质出版日期：2024-12-16
- 稿件说明：
移动端阅览
孙艳军, 郑海圻, 王世彪, 等. COSMO-RS方法筛选离子液体作为吸收式制冷剂的吸收剂[J]. 制冷学报, 2024,45(6):91-98.

Sun Yanjun, Zheng Haiqi, Wang Shibiao, et al. COSMO-RS Method for Screening Absorption Refrigerant Working Pairs Using Ionic Liquids as Absorbents[J]. Journal of refrigeration, 2024, 45(6): 91-98.
孙艳军, 郑海圻, 王世彪, 等. COSMO-RS方法筛选离子液体作为吸收式制冷剂的吸收剂[J]. 制冷学报, 2024,45(6):91-98. DOI： 10.12465/j.issn.0253-4339.2024.06.091.

Sun Yanjun, Zheng Haiqi, Wang Shibiao, et al. COSMO-RS Method for Screening Absorption Refrigerant Working Pairs Using Ionic Liquids as Absorbents[J]. Journal of refrigeration, 2024, 45(6): 91-98. DOI： 10.12465/j.issn.0253-4339.2024.06.091.

摘要

主要研究了R1234ze(E)、R1234yf、R1233zd和R1243zf这4种氢氟烯烃类制冷剂与20种阳离子和16种阴离子相互配对成的离子液体组成的吸收式制冷工质对。通过COSMO-RS方法对工质对的亨利常数及溶解度数据进行了模拟计算。从分子表面极化电荷密度的角度研究了不同工质对的亨利常数和溶解度的差异。结果表明：R1234ze(E)制冷剂的极化表面电荷密度曲线在负极区域存在一个峰值，它与正极区域出现极化表面电荷密度峰值的阴离子兼容性好，与负极区域出现极化表面电荷密度峰值的阳离子兼容性差。筛选出了与HFO类制冷剂配对时具有低的亨利常数以及高溶解度的离子液体。

Abstract

In this work

absorption refrigerant working pairs consisting of four HFO refrigerants

R1234ze(E)

R1234yf

R1233zd

and R1243zf

and ionic liquids were studied. The different ionic liquids contained 20 cations and 16 anions. The Henry′s law constant and solubility data of working pairs were simulated by the COSMO-RS method. The differences in Henry′s law constant and solubility between the different working pairs are discussed from the perspective of polarized charge density on the molecular surface. The polarized surface charge density curve of the R1234ze(E) refrigerant has a peak in the negative region. It is compatible with anions with a peak in the positive region. However

the compatibility with the peak in the negative region is poor. Ionic liquids with low Henry′s law constants and high solubilities were screened out when they were paired with HFO refrigerants.

关键词

Keywords

references

KIM Y J , GONZALEZ M . Exergy analysis of an ionic-liquid absorption refrigeration system utilizing waste-heat from datacenters ［J］. International Journal of Refrigeration , 2014 , 48 : 26 - 37 .

FONG K F , LEE C K . Performance advancement of solar air-conditioning through integrated system design for building ［J］. Energy , 2014 , 73 : 987 - 996 .

WU Wei , WANG Baolong , SHI Wenxing , et al . Absorption heating technologies: a review and perspective ［J］. Applied Energy , 2014 , 130 : 51 - 71 .

WANG Kai , ABDELAZIZ O , KISARI P , et al . State-of-the-art review on crystallization control technologies for water/LiBr absorption heat pumps ［J］. International Journal of Refrigeration , 2011 , 34 ( 6 ): 1325 - 1337 .

YOKOZEKI A , SHIFLETT M B . Water solubility in ionic liquids and application to absorption cycles ［J］. Industrial & Engineering Chemistry Research , 2010 , 49 ( 19 ): 9496 - 9503 .

LI Guihua , ZHOU Qing , ZHANG Xiangping , et al . Solubilities of ammonia in basic imidazolium ionic liquids ［J］. Fluid Phase Equilibria , 2010 , 297 ( 1 ): 34 - 39 .

KIM S , PATEL N , KOHL P A . Performance simulation of ionic liquid and hydrofluorocarbon working fluids for an absorption refrigeration system ［J］. Industrial & Engineering Chemistry Research , 2013 , 52 ( 19 ): 6329 - 6335 .

KIM Y J , KIM S , JOSHI Y K , et al . Exergy analysis of an absorption refrigeration system using an iconic liquid as a working fluid in the chemical compressor ［C］// International Refrigeration and Air Conditioning Conference . Purdue , 2012 : 1224 .

KIM S , KOHL P A . Analysis of ［hmim］［PF 6 ］ and ［hmim］［Tf 2 N］ ionic liquids as absorbents for an absorption refrigeration system ［J］. International Journal of Refrigeration , 2014 , 48 : 105 - 113 .

贾秀璨 , 路程 , 王晓坡 , 等 . 低GWP制冷剂/［P 6, 6, 6, 14 ］［Cl］工质对的压缩辅助吸收式制冷循环性能分析［J］. 制冷学报 , 2023 , 44 ( 1 ): 35 - 42 . (

JIA Xiucan , LU Cheng , WANG Xiaopo , et al . Performance analysis of compression-assisted absorption refrigeration cycles using low GWP refrigerant/［P 6, 6, 6, 14 ］［Cl］working pairs ［J］. Journal of Refrigeration , 2023 , 44 ( 1 ): 35 - 42 .)

李健 , 王拴来 , 侯坤 , 等 . R1234yf和R1234ze(E)在低黏度离子液体［DEME］［TFSI］中的溶解度［J］. 工程热物理学报 , 2022 , 43 ( 12 ): 3123 - 3128 . (

LI Jian , WANG Shuanlai , HOU Kun , et al . Solubility of R1234yf and R1234ze(E) in low viscosity ionic liquids［DEME］［TFSI］［J］. Journal of Engineering Thermophysics , 2022 , 43 ( 12 ): 3123 - 3128 .)

SUN Yanjun , ZHANG Yao , DI Gaolei , et al . Vapor-liquid equilibria for R1234ze(E) and three imidazolium-based ionic liquids as working pairs in absorption-refrigeration cycle ［J］. Journal of Chemical & Engineering Data , 2018 , 63 ( 8 ): 3053 - 3060 .

DIEDENHOFEN M , ECKERT F , KLAMT A . Prediction of infinite dilution activity coefficients of organic compounds in ionic liquids using COSMO-RS ［J］. Journal of Chemical & Engineering Data , 2003 , 48 ( 3 ): 475 - 479 .

张志刚 , 张德彪 , 张亲亲 , 等 . 基于COSMO-RS方法筛选离子液体分离乙酸乙酯-乙腈共沸物［J］. 化工学报 , 2019 , 70 ( 1 ): 146 - 153 . (

ZHANG Zhigang , ZHANG Debiao , ZHANG Qinqin , et al . Screening of ionic liquids for separation of ethyl acetate-acetonitrile azeotrope based on COSMO-RS ［J］. CIESC Journal , 2019 , 70 ( 1 ): 146 - 153 .)

DAI Chengna , SUI Xiaohui , LEI Zhigang . Vapor pressure measurements and predictions for the binary systems containing ionic liquid ［EMIM］［BF 4 ］ and formic acid/acetic acid ［J］. Journal of Molecular Liquids , 2018 , 256 : 471 - 479 .

RUIZ E , FERRO V R , DE RIVA J , et al . Evaluation of ionic liquids as absorbents for ammonia absorption refrigeration cycles using COSMO-based process simulations ［J］. Applied Energy , 2014 , 123 : 281 - 291 .

MORENO D , FERRO V R , DE RIVA J , et al . Absorption refrigeration cycles based on ionic liquids: refrigerant/absorbent selection by thermodynamic and process analysis ［J］. Applied Energy , 2018 , 213 : 179 - 194 .

GONG Maoqiong , ZHANG Haiyang , LI Huiya , et al . Vapor pressures and saturated liquid densities of HFO1234ze(E) at temperatures from 253.343 to 293.318 K ［J］. International Journal of Refrigeration , 2016 , 64 : 168 - 175 .

SHIFLETT M B , YOKOZEKI A . Vapor-liquid equilibria of ammonia+ionic liquid mixtures ［J］. Applied Energy , 2007 , 84 ( 12 ): 1258 - 1273 .

LIU Xiangyang , HE Maogang , LYU Nan , et al . Solubilities of R-161 and R-143a in 1-Hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ［J］. Fluid Phase Equilibria , 2015 , 388 : 37 - 42 .

WANG Xiaopo , ZHANG Yao , WANG Dongbo , et al . Phase equilibria of trans-1, 3, 3, 3-tetrafluoropropene with three imidazolium ionic liquids ［J］. Journal of Chemical & Engineering Data , 2017 , 62 ( 6 ): 1825 - 1831 .

SHIFLETT M B , HARMER M A , JUNK C P , et al . Solubility and diffusivity of difluoromethane in room-temperature ionic liquids ［J］. Journal of Chemical & Engineering Data , 2006 , 51 ( 2 ): 483 - 495 .

HENRY W . Experiments on the quantity of gases absorbed by water, at different temperatures, and under different pressures ［C］// Proceedings of the Royal Society of London . London : The Royal Society , 1832 , 1 : 103 - 104 .

浏览量

226

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

新型太阳能增压吸收式制冷循环

气泡泵在单压吸收制冷系统中的研究进展

气泡泵在制冷技术中的应用研究进展

一种根据热源温度品位自动调节效能的溴化锂吸收式制冷循环

振动对于吸收式制冷影响的实验研究