文档介绍:HFC-161 表面张力实验研究
范晶 1 郭智恺 2 赵小明 1
(1 西安交通大学热流科学与工程教育部重点实验室,西安 710049)
(2 浙江省化工研究院中化蓝天集团有限公司,杭州 310023)
摘要用 HFC-161 及其混合物替代 HCFC-22 是一种新的替代方案。本文利用毛细上升法开展表面张力
的实验研究。为了检验表面张力实验装置测量的准确性和可靠性,测量 HC600a 从 到 的
表面张力,测量结果与文献值的平均偏差在± %以内。在此基础上,在 ~ 温度区间内
测量了 HFC-161 的 20 个表面张力数据,并拟合了表面张力计算公式,以便工程应用。表面张力实验测量
完善了 HFC-161 的热物性数据。
关键词 HFC-161 表面张力替代制冷剂
EXPERIMENTAL RESEARCH OF SURFACE TENSION FOR HFC-161
Fan Jin1 Guo Zhikai2 Zhao Xiaoming1
(1 MOE Key Laboratory of Thermo-Fluid Science and Engineering, Xi’an Jiaotong University, X’an 710049)
( 2 Zhejiang Chemical Industry Research Institute Sinochem-Lantian Group Co., Ltd., Hangzhou 310011)
Abstract HFC-161 and it’s mixtures are a new alternative refrigerant for HCFC-22. The surface tensions of
HFC-161 were measured with a differential capillary rise method at temperatures from ~. The
surface tension of HC600a was also measured at temperatures from K to K for verifying the
experimental apparatus, and the difference of experimental surface tensions of HC-600a from literature was
within ± %. The surface tension results of HFC-161 were correlated as a function of temperature for
engineering application.
Keywords HFC-161 Surface tension Alternative refrigerant
方法对 HFC-161 表面张力进行了测量。
0 前言
HFC-161 具有环保性能优异、使用性能良好的 1 实验原理
特点,