saett to minimise utslaepp and exposure loesningsmedel foer and other aemnen

摘要

The invention provides a method for minimizing discharge of and exposure for solvents and other substances, comprising: performing the process at negative pressure in a delimited chamber, compressing and cooling evacuation-air from the process and separating off condensate formed thereby, and subsequently expanding the evacuation-air and separating off possible further condensate.