Amine & Glycol Reboilers.ni a lo lati yọ gaasi acid tabi omi kuro ninu amine tabi awọn ṣiṣan gaasi adayeba laisi fa ibajẹ si awọn epo oniwun wọn.Amonia Alapapo.Kalẹnda Rolls.Condensate Stabilizers.Ìri Point Alapapo (Joule-Thomson) Dryers & amupu;Awọn Deodorizers Epo Epo.Idaabobo Didi.
Ni alapapo gaasi otutu ti o ga fun awọn atunṣe katalitiki ti nlọ lọwọ, amine ati awọn atunto glycol ti a lo fun isọdọtun epo, ipinya ti ṣiṣan ṣiṣan hydrocarbon ati superheating, alapapo ohun alumọni tetrachloride fun iṣelọpọ polysilicon, tabi iṣelọpọ omi to ṣe pataki ni awọn igara ati awọn iwọn otutu fun agbara omiiran eka