DEVICE FOR CARRYING OUT WET SEPARATION OF WASTE GASES AND CARBON BLACK Russian patent published in 1995 - IPC

FIELD: waste gas separation. SUBSTANCE: device has scrubber with injectors in the upper part, circulating high boiling organic solvent collector, centrifugal pumps for delivering absorbent to injectors, nozzle in the lower part for receiving waste gases with carbon black and nozzle for discharging separated waste gases. Additional water scrubber of greater diameter is mounted above the main scrubber. The additional water scrubber has circulating water system, system supplying waste gases through the side way in the lower part as direct discharge from the main scrubber. Tori and injector are in the upper part. The amount of the circulating water is greater than that of the circulating organic sorbent. The device is provided with settling tank for separating water, organic solvent and carbon black, distilling unit to remove water and organic solvent out of carbon black and a unit for drying the carbon black. EFFECT: enhanced effectiveness of waste gases and carbon black separation. 8 dwg