"CONTACTOR TOWER" . "A pressure vessel with internal packing intended to effect the main stream by introducing counter flow of a regenerative liquid or gas. Dehydration of gas by use of glycol is a typical application." . "RDS432899" . "Recorded" . "u82237" . "CONTACTOR TOWER" . "633000" . "Also called contactor, but this can be confused with electrical contactor." . "2005.07.13" . .