湿气体是干气体和水蒸汽的混合气体,它的密度计算公式有很多种形式。在实际工作中经常会遇到密度计算问题,现就一般常用公式作简单介绍。湿气体密度等于1m~3湿气体中干气体的质量与水蒸汽的质量之和,即:ρ湿 Wet gas is a mixture of dry gas and water vapor, and its density is calculated in many different ways. In practice, often encounter the problem of density calculation, the general formula is now commonly used for a brief introduction. The density of wet gas is equal to the sum of the mass of dry gas and water vapor in 1m ~ 3 wet gas, namely: ρw