FILTER FOR REMOVING HARMFUL ADMIXTURES FROM GASES Russian patent published in 1995 - IPC

FIELD: purifying gases. SUBSTANCE: rotating drum is constructed as an assemble of coaxially mounted cylinders coated with a sorption cloth for permitting forming a through slot for flowing gas to be purified. The filter has housing 1 with branch pipes 2,3. The rotating drum 4 is mounted inside the housing. Coaxially positioned cylinders 6 have through slots for flowing gas to be purified. Gas flows through slots 7, harmful admixtures are removed by ionite material and discharged through branch pipe 3. EFFECT: enhanced efficiency. 2 cl, 1 dwg