This paper presents a literature survey of the experimental thermal conductivity data for environmentally friendly refrigerants, namely HydroFluoroOlefins (HFOs) and HydroChloroFluoroOlefins (HCFOs), in the liquid phase. A total of 2073 experimental data for six alternative refrigerants, i.e. R1233zd(E), R1234yf, R1234ze(E), R1234ze(Z), R1224yd(Z), and R1336mzz(Z), was collected in the temperature range from 203.18 K to 434.99 K and in the pressure range from 0.10 MPa to 66.62 MPa. Literature correlations not considering the pressure dependence were compared for reduced pressures lower than 1. Di Nicola et al. (2014a) correlation was re-fitted and new coefficients expressly dedicated to low global warming potential refrigerants were given. The proposed equation gives an overall deviation of 1.78% for the data measured at reduced pressure up to 1. The liquid thermal conductivity dependence on pressure was also considered adding new terms on Di Nicola et al. (2014a) correlation and on Latini and Sotte (2012) correlation. The proposed equations give overall deviation of 1.45% and 1.99%, respectively, for the complete dataset.

本文介绍了对液态环保制冷剂（氢氟烯烃（HFOs）和氢氯氟烯烃（HCFOs））的实验热导率数据的文献调查。在203.18 K至203.18 K的温度范围内，共收集了2073个关于六种替代制冷剂的实验数据，即R1233zd（E），R1234yf，R1234ze（E），R1234ze（Z），R1224yd（Z）和R1336mzz（Z）。压力为434.99 K，压力范围为0.10 MPa至66.62 MPa。比较了不考虑压力依赖性的文献相关性，以得到低于1的减压。Di Nicola等人。（2014a）重新拟合了相关性，并给出了专门针对低全球变暖潜力制冷剂的新系数。对于在最高压力为1的减压下测得的数据，所提出的方程式的总偏差为1.78％。液体导热系数对压力的依赖性也被认为在Di Nicola等人的文章中增加了新的术语。（2014a）相关性以及关于Latini和Sotte（2012）的相关性。对于完整的数据集，所提出的方程式的总体偏差分别为1.45％和1.99％。