FIELD: equipment for separating solid particles from air or other gas. SUBSTANCE: deaeration apparatus has container with inlet opening for gas containing solid particles, and outlet opening for purified gas. Container section has sizes providing gas flow rate not exceeding particle transportation speed. Gas flow in the vicinity of inlet opening of container is deflected so that it is directed substantially laterally with respect to direction of flow passing through container. Container outlet opening is equipped with filtering fabric. EFFECT: increased efficiency and improved quality of gas. 2 cl, 1 dwg
