DEVICE FOR SEPARATION OF GAS FROM DUST Russian patent published in 1995 - IPC

FIELD: separation of gases. SUBSTANCE: device has a set of at least four cyclones 1 located around vortex chamber 2 with bottom 3 which is located at the level of lower edges 4 of tangential branch pipes 5. On the side surface of chamber 2, vortex coagulators are installed and limited by cylindrical surfaces 6,7 evenly conjugated with one another along ends 8 and covered from the top and bottom with plates 9,10. Surface 6 together with its guide is made in the form of a right-hand spiral, surface 7 - in the form of left-hand spiral. EFFECT: higher efficiency and reliability. 2 cl, 10 dwg