FIELD: purification of gases. SUBSTANCE: filter has gas bleeder in the form of blade rectification apparatus with inlet non-symmetrical ring-shaped converging tube located behind rotor. Free cross-sectional area of rotor perforation is not less than 75 per cent. Interior walls of body in converging tube positioned opposite to rotor and at outlet of rectification apparatus opposite to its blades are lined with porous water-conducting material. EFFECT: enhanced operating reliability. 2 cl, 1 dwg
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Authors
Dates
1994-04-30—Published
1992-03-26—Filed