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当今常用的压缩空气净化方法主要有两种,即冷冻干燥法和吸附式干燥法,它们最大差异在于冷冻法节能显著,但压力露点必须在冰点以上,即0℃以上,无法满足石油化工生产的需要;吸附法可达到较高的干燥度,压力露点可达-20-40℃,但耗能较大,再生耗气量达15％-17％(无热再生式)。怎样将两
There are two main methods of purification of compressed air nowadays: freeze-drying method and adsorption drying method. The biggest difference between them is that the freezing method can save energy significantly, but the pressure dew point must be above the freezing point, that is, above 0 ℃, which can not meet the requirements of petrochemical production Need; Adsorption method can reach a higher degree of dryness, the pressure dew point up to -20-40 ℃, but a larger energy consumption, renewable gas consumption of 15% -17% (no thermal regeneration). How to two