UNIT TO CONVERT ORGANIC STOCK INTO FUEL COMPONENTS Russian patent published in 2009 - IPC F23G5/27 F23G7/00 

FIELD: heating, fuels.

SUBSTANCE: invention relates to devices designed to convert organic stock into fuel components by pyrolysis. The proposed unit incorporates the pyrolysis reactor with reaction chamber, loading device, loading gateway, heating chamber with burner and gas and air feed lines, outlet gateway and steam-gas mix separation system comprising consecutively mounted gas duct, cyclone and condenser column. The loading device represents belt conveyor to deliver stock from storeroom into the loading gateway. The latter comprises vertical cylindrical hollow housing with stock receiving inclined chute. The piston is arranged at the housing top, hydraulically driven and reciprocating. The check valve is arranged at the housing bottom to reciprocate horizontally. The pyrolysis reactor outlet gateway comprises a horizontal hollow housing with intake and discharge holes, spaced apart, plunger with seals furnished with vertical duct to discharge solid products of pyrolysis. Note that the plunger can horizontally reciprocate, driven hydraulically. The reactor has the water-cooling jacket. The discharge hole communicates with the separator designed to separate metal inclusions from carbon. The heating chamber is installed isolated from the pyrolysis rector reaction chamber, its inner chamber communicating with the chimney and being furnished with tube bundle to heat return gases to 500…600°C. The said are fan forced from the condenser column, via fire-gate, into previously mentioned bundle and heating chamber burner. Air feed line communicates with air blower. The steam-gas separation chamber has the cyclone bottom dust outlet communicates, via auger feeder, with the reactor reaction chamber. The condenser column bottom outlet communicates with the intermediate collector of fluid products. The latter has its outlet communicating with fuel element cistern that incorporates the water level pickup, the 1^st outlet connected, via shut-off element controlled by aforesaid pickup, to the mud collector. It has also the 2^nd outlet communicating, via the pump, control valve and cooler, with sprayer. The latter is mounted inside the condenser column top part. There is an outlet arranged between the pump and control valve to discharge fluid products via the shut-off valve.

EFFECT: higher reliability and safety of automated processes, reduced environmental release of pyrolysis products, increased yield of useful products.

1 cl, 3 dwg