LPG等压强制气化过程的再液化和水分冷凝

Reliquifcation of LPG heated vaprization under equal pressure

通过等压强制气化过程中各阶段液化石油气露点和水蒸汽分压的计算 ,得出露点和水蒸汽分压与环境温度、液化石油气成分之间的关系。分析了再液化或水分冷凝的可能性 ,提出了防范措施。

Through calculatio of dew point of LPG and water vapour partial pressure in each stage of heated vaporization under equal pressure,the relationship between dew point,water vapour partial pressure and envir-onmental temperature,LPG composition is preseented. The possibility of reliquification and water vapour condensation is analysed,and countemeasures are put forward.