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Adsorption drying

Adsorption drying Adsorption drying is a chemical process, where water vapour is bound to the adsorption material. The absorption material can either be a solid or liquid. Sodium chloride and sulphuric acid are frequently used, which means the possibility of corrosion must be taken into consideration. This method is unusual and has a high consumption of adsorption material. The dew point is only lowered to a limited degree.