OIL-SLIME HEAT TREATMENT INSTALLATION Russian patent published in 2004 - IPC

FIELD: waste treatment installations; treatment of industrial and domestic wastes by burning them. SUBSTANCE: proposed installation for oil-slime heat treatment noted for reliable gas purification, safety, and wasteless technology has charging bin, pyrolysis chamber communicating with combustion chamber, system feeding air to chambers, pipes for discharging gaseous combustion products, and exhaust fan. Installation incorporates at least two interconnected cyclones communicating with charging bin, separately driven conveyer connected to pyrolysis chamber and made in the form of U-tube that has electrodes and communicates with injector which communicates with combustion chamber; the latter communicates with one of cyclones through gaseous combustion products pipe discharging. Other cyclone communicates with gaseous products discharge pipe incorporating exhaust fan that functions as induced-draft fan. Cyclones are made in the form of vertical cylindrical chambers tapered at bottom parts. Cyclones are intercommunicating at top cylindrical parts via gaseous products discharge pipes and at bottom parts, via discharge unit equipped with fan. EFFECT: reduced material input and cost, facilitated shipment, installation, and manufacture, enhanced reliability and service life. 6 cl, 2 dwg