FILTER FOR CLEANING OF PIPED GAS OF IMPURITIES Russian patent published in 1998 - IPC

FIELD: cleaning of piped gas of impurities mainly in gas, cleaning of gas of fine-disperse liquid and impurities, and of oil in underground gas storages. SUBSTANCE: filter design differs from other existing devices by the fact that it is furnished with a second section, the sections are hermetically interconnected on the side of the smaller base of the truncated body and form a mirror representation of section members, and the section swirlers are made for rotation in opposite directions (clock-wise and counter-clockwise) and at a different angular velocity relative to the filter element. EFFECT: enhanced efficiency. 6 dwg