PYROLYSIS DISPOSAL PLANT Russian patent published in 2019 - IPC F23G5/27 C10B1/00 B09B3/00 

FIELD: processing and recycling of waste.

SUBSTANCE: invention relates to devices for disposal of garbage through process of pyrolysis and can be used for disposal of solid household and industrial waste. Assembly comprises furnace, retort, pipe for removal of gas, the drive, additionally comprises reactor, frame on which there are three coolers, water pump, aquafilter, vacuum pump, cooling tower, pyrolysis gas passage pipeline, water cooling pipeline, while the reactor is made in form of metal cylinder, upper part of which is made in form of hemisphere with a hole, on the edges of which a sealing gasket is attached, diameter of the reactor opening is 2–3 cm larger than outer diameter of retort, inner wall is lined with fireclay bricks, lower part has a furnace in form of two nozzles on liquid fuel and pyrolysis gas burner, retort is made of heat-resistant stainless steel in form of metal cylinder with a flange, to which removable cover is tightly fastened by means of tightening locks, on which lifting rings are located, outlet with flange is welded to the center of the cover, to which pipe with a flange is attached to divert pyrolysis gas, coolers are made in form of steel cylinders of equal volumes with removable flanges installed in the lower part with drain valves, with d_2cool=0.5d_1cool, d_3cool=0.5d_2cool, have a rigid mount with a frame, manometers and thermometers are installed on each cooler, a second vacuum cooler, a retort, coolers are mounted on the second cooler, aqua-filter and pyrolysis gas burner are interconnected successively with pipeline for passage of pyrolysis gases, with upper connections being rigid, and lower flanges, pipe for removal of pyrolysis gases is connected to the pipeline for passage of pyrolysis gases by means of an adapter, the coolers in the lower part have branches connected to the storage of pyrolysis liquid, which is equipped with shut-off valve, at the same time, oil level sight glass of accumulation of pyrolysis fluid is mounted at the outlet of the third cooler, water cooling pipeline has a closed loop and made in form of steel pipes connected to coolers, cooling tower and water pump, while connection with coolers in the upper part is welded, in lower part it is made in form of shut-off flange valve, pressure gauge is installed on the pipeline, pipe for filling with water is installed on aqua-filter, and drain valve is installed in the lower part, a vacuum pump is connected to pipeline of pyrolysis gases through pipe and valve.

EFFECT: technical result is pyrolysis process at a low temperature with the possibility of affordable repair and maintenance work.

1 cl, 4 dwg