DEVICE TO SCRUB GAS FLOW FROM FOULING Russian patent published in 1994 - IPC

FIELD: gas scrubbing from dust in chemical industry, metallurgy and power engineering. SUBSTANCE: device has a body comprising upper part 1, and lower part 2, inlet 3 for contaminated gas, purified gas outlet 4 combined with compressor 5, highly contaminated process fluid outlet 6 combined with compressor 7, rotary body as rotor 8 provided with shaft 9 connected to mechanical energy source. The shaft passes through magnetic/fluid seal 11. Springs 12 are installed on outer surface of the rotor. Permanent magnets 13 are fixed to ends of the springs. Electromagnets 14 are installed on upper part 1 of the body. Valve 17 is provided for process fluid 16 of inlet 15. Electromagnets 14 may be disposed in the form of several ring-like rows. EFFECT: higher purification degree. 11 cl, 7 dwg