FIELD: separation of combustible components from air. SUBSTANCE: plant includes section of tube for escape of central flow which consists of two separate parts. End of one part of section of tube directed towards flow is closed; it is streamlined and pointed. This part of tube is rigidly secured on rod running through other part of tube forming passage for separated medium and ensuring free coaxial motion of rod together with part of tube section rigidly connected with it forming circular clearance between adjacent ends of tube sections. End directed towards flow has sharp leading edge. Each branch pipe of separated media is provided with adjusting shut-off device. EFFECT: enhanced reliability. 95 cl, 52 dwg
