... (300C-1000C)6 --8Al2O3 (By difference)92 minApplications : Purification of gases and liquids (removal of metallic traces, TBC and ... etc. Drying of hydrogen, oxygen, nitrogen, CO2, etc. Purification of gases and liquids (removal of metallic traces, BF3, TBC ... LPG, LNG. Aromatics, naphtha cuts and cracked gas. Activated alumina ball for water treatment and absorption function