在高达250°C的温度和高达66%重量LiBr的浓度下测量LiBr-H2O溶液的蒸汽压和比热。蒸汽压测量是用一个1000毫升的不锈钢压力瓶完成的，该压力瓶配有硼硅酸盐玻璃衬里，并安装在一个气相色谱仪烘箱中，经过改造，可以自动循环温度。蒸汽压测量的估计精度（以露点温度的变化表示）为0.5°C。比热是用卡尔维特量热计测量的，该量热计在高压封闭单元的差示扫描量热法（DSC）模式下运行。比热测量的估计精度在200°C以下为2%，在200°C以上为3%。单位:干燥:研讨会，ASHRAE交易，第109卷，pt。1.

The vapor pressure and specific heat of LiBr-H2O solutions were measured at temperatures up to 250°C and concentrations up to 66% LiBr by weight. The vapor pressure measurements were done with a 1000 mL stainless steel pressure bomb fitted with a borosilicate glass liner and housed in a gas chromatograph oven, modified to automatically cycle the temperature. The estimated accuracy of the vapor pressure measurements, expressed as a variation in dew-point temperature, is 0.5°C. Specific heat was measured with a Calvet calorimeter running in differential scanning calorimetry (DSC) mode with high-pressure closed cells. Estimated accuracy for the specific heat measurements is 2% up to 200°C and 3% above 200°C.Units: SI