Recuperation

The uncondensed gases from water cooled condensers after passing through the contact cooler area allowed to pass through the fine spray of cold mineral oil which absorbs the traces of hexane vapour, which otherwise would escape to atmosphere through vent ejector. The hexane vapour thus absorbed are recovered by heating the oil in absorber heater and the flashed off vapours area again condensed in the water cooled condensers. In order to reuse the hot mineral oil, it is made to pass through the water cooler and then through the chilled water cooler for obtaining the cold mineral oil for respraying and absorption of next hexane vapours.

The GLAMPTECH Recuperation system ensures practically NIL escape of hexane to atmosphere.