The thermal conductivity of liquid trans-1,2-dichloroethene (R-1130(E)) was measured at temperatures ranging from 240 K to 340 K and pressures up to 25 MPa using a transient hot-wire instrument. A total of 447 thermal conductivity data points were measured along six isotherms. Each isotherm includes data at nine pressures, which were chosen to be at equal density increments starting at a pressure of 0.1 MPa (or slightly above the saturation pressure of R-1130(E) at temperatures above its normal boiling point) to a maximum pressure of 25 MPa. The combined expanded uncertainty of the presented experimental data is 1.4% at a 95% confidence level. The experimental data were used to evaluate the performance of an extended corresponding states (ECS) model and a residual entropy scaling (RES) model. Both models were applied in a totally predictive mode, and in a mode where the experimental data were used to tune the model parameters. A volume-translated Peng–Robinson equation of state was used to provide thermodynamic properties needed to apply both models. In a totally predictive mode, the ECS model had an average absolute relative deviation (Δ_AARD) of 6.89% relative to the experimental data with the largest deviation being − 8.33%. The RES model in a totally predictive mode showed an Δ_AARD of 2.55% with the largest deviation being − 5.81%. When model parameters were fitted to the experimental data, both the ECS and the RES model represented the experimental data to within its uncertainty of 1.4%.

使用瞬态热线仪器在 240 K 至 340 K 的温度和高达 25 MPa 的压力下测量液体反式-1,2-二氯乙烯 (R-1130(E))的热导率。沿着 6 条等温线总共测量了 447 个热导率数据点。每个等温线包括九个压力下的数据，这些数据被选择为等密度增量，从 0.1 MPa 的压力（或在高于其正常沸点的温度下略高于 R-1130(E) 的饱和压力）到最大压力25兆帕。所呈现的实验数据的综合扩展不确定性在 95% 置信水平下为 1.4%。实验数据用于评估扩展对应状态（ECS）模型和残余熵标度（RES）模型的性能。两种模型都以完全预测模式和使用实验数据调整模型参数的模式应用。使用体积转换的彭-罗宾逊状态方程来提供应用这两个模型所需的热力学性质。在完全预测模式下，ECS模型相对于实验数据的平均绝对相对偏差（Δ _AARD ）为6.89%，最大偏差为- 8.33%。完全预测模式下的 RES 模型显示 Δ _AARD为 2.55%，最大偏差为 - 5.81%。当模型参数与实验数据拟合时，ECS 和 RES 模型都将实验数据的不确定度控制在 1.4% 以内。