RE170、RE170/R227ea与矿物油的互溶性评价

doi:10.11949/j.issn.0438-1157.20141322

化工学报 ›› 2015, Vol. 66 ›› Issue (6): 2005-2010.DOI: 10.11949/j.issn.0438-1157.20141322

RE170、RE170/R227ea与矿物油的互溶性评价

田田, 杨昭, 吴曦, 余壮壮

天津大学中低温热能高效利用教育部重点实验室, 天津 300072

收稿日期:2014-08-29 修回日期:2015-03-01 出版日期:2015-06-05 发布日期:2015-03-25
通讯作者: 杨昭
基金资助:
国家自然科学基金项目(51476111, 51276124);教育部高等学校博士学科点专项科研基金(20130032130006);天津市科技计划项目(12ZCDGGX49400)。

Miscibility evaluation of RE170 and RE170/R227ea with a mineral oil

TIAN Tian, YANG Zhao, WU Xi, YU Zhuangzhuang

Key Laboratory of Medium-Low Temperature Energy Efficient Utilization of Ministry of Education, Tianjin University, Tianjin 300072, China

Received:2014-08-29 Revised:2015-03-01 Online:2015-06-05 Published:2015-03-25
Supported by:
supported by the National Natural Science Foundation of China (51476111, 51276124), the Research Fund for the Doctoral Program of Higher Education of China (20130032130006) and the Science and Technology Project of Tianjin City (12ZCDGGX49400).

摘要/Abstract

摘要：

随着制冷剂R22逐步淘汰, RE170、RE170/R227ea新型环保制冷剂有应用前景, 其和润滑油能否互溶直接影响制冷系统的使用效果。根据标准SH/T 0699—2000建立了一套制冷剂和润滑油的互溶性测试系统, 对RE170、RE170/R227ea和矿物油的互溶性进行了试验研究。结果表明:RE170的矿物油溶液在含油率为10%~60%时, 当温度低至-50℃时没有出现分层或絮状物, 二者互溶性非常好;混合制冷剂RE170/R227ea的矿物油溶液在含油率为14.6%±0.5%的基准情况下, 当R227ea的质量分数在35%~60%变动时RE170/R227ea和矿物油的低温两相分离温度随R227ea含量增加而上升, 当R227ea质量分数低于38%时混合制冷剂和矿物油在-50℃时仍能良好互溶, 当R227ea质量分数超过55%时混合制冷剂和矿物油在室温下已经不能互溶。最后, 结合经验公式法和溶解度参数法提出了新的评价方法来评价纯制冷剂及二元混合制冷剂和矿物油的互溶性。

关键词: 环保制冷剂, 互溶性, 低温两相分离温度, 矿物油, RE170/R227ea, 溶液, 实验验证

Abstract:

Refrigerant R22 is scheduled to be phased out and new and environmentally friendly refrigerants RE170 and RE170/R227ea have promising application. Miscibility of these refrigerants with lubricants has a large influence on working effect of the refrigerating system. For this reason, an experimental apparatus for testing miscibility of new refrigerants with lubricants was established based on standard SH/T 0699—2000. The miscibility values of promising refrigerants RE170 and mixed refrigerant RE170/R227ea with a mineral oil were studied. RE170 and the mineral oil were completely miscible at -50℃, as oil proportion changed from 10% to 60%. When R227ea mass fraction in mixed refrigerant RE170/R227ea changed from 35% to 60% and oil proportion was specified at 14.6%±0.5%, low phase separation temperature increased with increasing R227ea. When R227ea mass fraction was below 38%, the mixed refrigerant and mineral oil became miscible even at -50℃. When R227ea mass fraction was over 55%, the mixed refrigerant and mineral oil were immiscible even at room temperature. Finally, by combining the methods of empirical equation and solubility parameter, a new evaluation method was proposed to evaluate the miscibility of pure refrigerants and binary refrigerant mixtures with the mineral oil.

Key words: environmentally friendly refrigerants, miscibility, low phase separation temperature, mineral oil, RE170/R227ea, solution, experimental validation

中图分类号:

TB61⁺2

田田, 杨昭, 吴曦, 余壮壮. RE170、RE170/R227ea与矿物油的互溶性评价[J]. 化工学报, 2015, 66(6): 2005-2010.

TIAN Tian, YANG Zhao, WU Xi, YU Zhuangzhuang. Miscibility evaluation of RE170 and RE170/R227ea with a mineral oil[J]. CIESC Journal, 2015, 66(6): 2005-2010.

参考文献 20

[1]	Comakli K, Simsek F, Comakli O. Determination of optimum working conditions R22 and R404A refrigerant mixtures in heat-pumps using Taguchi method [J]. Applied Energy, 2009, 86 (11): 2451-2458.
[2]	Mohanraj M, Muraleedharan C, Jayaraj S. A review on recent developments in new refrigerant mixtures for vapour compression- based refrigeration air-conditioning and heat pump units [J]. International Journal of Energy Research, 2011, 35 (8): 647-669.
[3]	Jung D, Park B, Lee H. Evaluation of supplementary/retrofit refrigerants for automobile air-conditioners charged with CFC12 [J]. International Journal of Refrigeration, 1999, 22 (7): 558-568.
[4]	Bi Shengshan (毕胜山), Wei Jun (韦俊), Liu Zhigang (刘志刚), Wu Jiangtao (吴江涛). The miscibility of DME and DME/R125 and lubricant oil [J]. Journal of Engineering Thermophysics (工程热物理学报), 2012, 11: 004.
[5]	Yang Z, Wu X. Retrofits and options for the alternatives to HCFC-22 [J]. Energy, 2013, 59: 1-21.
[6]	Wu J, Liu Z, Bi S. Viscosity of saturated liquid dimethyl ether from (227 to 343) K [J]. Journal of Chemical & Engineering Data, 2003, 48 (2): 426-429.
[7]	Lee Y H, Kang D G, Choi H J. Performance evaluation of R435A on refrigeration system of water purifiers [J]. Journal of the Korean Solar Energy Society, 2013, 33 (1): 15-23.
[8]	Wang Rujin, Zhang Xiuping, Jia Lei, Wu Jufeng, Zhong Yu. Review of mixture solubilities of alternative refrigerants and lubricants//The Way of China Creation-2011 China Refrigeration Institute Academic Conference Proceedings [C]. 2011.
[9]	Lou Jiangfeng (娄江峰), Zhang Hua (张华),Wang Ruixiang (王瑞祥). Performance evaluation of graphite nanolubricant in domestic refrigerator employing R600a refrigerant [J]. CIESC Journal (化工学报), 2014, 65 (2): 516-521.
[10]	Huang Songbo (黄松伯). Research on L-DRC series refrigerator oil [D]. Qingdao: Qingdao University of Science & Technology, 2007.
[11]	Pate M B, Zoz S, Berkenbosch L. Miscibility of lubricants with refrigerants//International Refrigeration and Air Conditioning Conference [C]. 1992: 210.
[12]	Yokozeki A. Solubility of refrigerants in various lubricants [J]. International Journal of Thermophysics, 2001, 22 (4): 1057-1071.
[13]	Zhang Xingqun (张兴群), Zhang Xiaoyan (张小艳), Yuan Xiuling (袁秀玲). Experimental study on miscibility of R134a/R600a refrigerant and mineral oil mixture [J]. Journal of Xi'an Jiaotong University (西安交通大学学报), 2009, 43 (9): 5-8.
[14]	China Petroleum & Chemical Corporation Lanzhou Petro-chemical Company. SH/T 0699—2000 Text Method for Mis-cibility of Refrigerator Oils with Refrigerants [S]. Beijing: Standards Press of China, 2000.
[15]	Technical Committee on Chemical Products. JIS K2211—2009 Text Method for Miscibility of Refrigerator Oils with Refrigerants [S]. 2009.
[16]	Wang Ruzhu (王如竹). Principle and Technology of Refrigeration (制冷原理与技术) [M]. Beijing: Chemical Industry Press, 2003: 39-40.
[17]	Gu Jingkun (古敬坤), Ye Zhangji (叶章基), Tan Zhenhua (谭振华), Chen Kaifeng (陈凯峰), Wang Shenglong (王胜龙), Rong Zongming (戎宗明). Matching of epoxy curing system using Hansen solubility parameters [J]. CIESC Journal (化工学报), 2013, 64 (6): 2247-2256.
[18]	Hildebrand J H, Scott R L. The Solubility of Nonelectrolyte [M]. New York: Reinhold Publ. Corp., 1950.
[19]	Levin M, Redelius P. Determination of three-dimensional solubility parameters and solubility spheres for naphthenic mineral oils [J]. Energy & Fuels, 2008, 22 (5): 3395-3401.
[20]	Ge Gan (葛芉), Yin Jianmin (阴建民), He Maogang (何茂刚), Liu Zhigang (刘志刚). The miscibility study of substituents R152a and R22/R152a with lubricants [J]. Journal of Xi'an Jiaotong University (西安交通大学学报), 1996, 30 (5): 12-16.

RE170、RE170/R227ea与矿物油的互溶性评价

Miscibility evaluation of RE170 and RE170/R227ea with a mineral oil

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 20

相关文章 15

编辑推荐

Metrics

本文评价

[1]	常明慧, 王林, 苑佳佳, 曹艺飞. 盐溶液蓄能型热泵循环特性研究[J]. 化工学报, 2023, 74(S1): 329-337.
[2]	金正浩, 封立杰, 李舒宏. 氨水溶液交叉型再吸收式热泵的能量及分析[J]. 化工学报, 2023, 74(S1): 53-63.
[3]	闫琳琦, 王振雷. 基于STA-BiLSTM-LightGBM组合模型的多步预测软测量建模[J]. 化工学报, 2023, 74(8): 3407-3418.
[4]	程小松, 殷勇高, 车春文. 不同工质在溶液除湿真空再生系统中的性能对比[J]. 化工学报, 2023, 74(8): 3494-3501.
[5]	陈科, 杜理, 曾英, 任思颖, 于旭东. 四元体系LiCl+MgCl₂+CaCl₂+H₂O 323.2 K相平衡研究及计算[J]. 化工学报, 2023, 74(5): 1896-1903.
[6]	许文烜, 江锦波, 彭新, 门日秀, 刘畅, 彭旭东. 宽速域三种典型型槽油气密封泄漏与成膜特性对比研究[J]. 化工学报, 2023, 74(4): 1660-1679.
[7]	罗来明, 张劲, 郭志斌, 王海宁, 卢善富, 相艳. 1~5 kW高温聚合物电解质膜燃料电池堆的理论模拟与组装测试[J]. 化工学报, 2023, 74(4): 1724-1734.
[8]	周璇, 李孟亚, 孙杰, 岑振凯, 吕强三, 周立山, 王海涛, 韩丹丹, 龚俊波. 添加剂对氨基酸晶体生长的影响[J]. 化工学报, 2023, 74(2): 500-510.
[9]	刘潜, 张香兰, 李志平, 李玉龙, 韩梦醒. 油酚分离过程低共熔溶剂的筛选及萃取性能研究[J]. 化工学报, 2022, 73(9): 3915-3928.
[10]	黄陆月, 刘畅, 许勇毅, 邢浩若, 王峰, 马双忱. CDI二维浓度传质模型的建立以及实验验证[J]. 化工学报, 2022, 73(7): 2933-2943.
[11]	王洁冰, 高金彤, 徐震原. 基于不同类型溶液蒸气压特性的太阳能界面蒸发实验研究[J]. 化工学报, 2022, 73(2): 663-671.
[12]	张建伟, 安丰元, 董鑫, 冯颖. 基于阶跃射流的撞击流反应器流场动态特性分析[J]. 化工学报, 2022, 73(2): 622-633.
[13]	敬鹏程, 陈立涛, 闫传梁, 姜传祥, 夏煜翔, 于常宏, 王昊天. 超声波悬浮TBAB溶液液滴表面半笼型水合物生长过程研究[J]. 化工学报, 2022, 73(11): 4893-4902.
[14]	曲泓硕, 张伦, 张小松, 纪文彬. 溶液除湿系统空气状态影响因素[J]. 化工学报, 2021, 72(S1): 210-217.
[15]	候召宁, 王林, 闫晓娜, 李修真, 王占伟, 梁坤峰. 多超声振子作用下气泡动力学数值模拟[J]. 化工学报, 2021, 72(S1): 362-370.