METHOD AND DEVICE FOR PYROLYSIS OF MUNICIPAL AND OTHER WASTE Russian patent published in 2022 - IPC B09B3/00 B09B5/00 F23G5/27 F23G5/08 

FIELD: waste treatment.

SUBSTANCE: group of inventions relates to the processing of municipal solid and other organic waste, including contaminated recyclable materials, biomaterials, and, in particular, can be used in the field of disposal of hazardous and especially hazardous organic and inorganic waste using microwave energy. The method for pyrolysis of waste consists in the fact that fragmented waste in fractions up to a diameter of 5-20 mm is injected from the tank into the feeder. Then the waste is periodically introduced into the reactor process chamber, in which the material is heated from the hot walls of the reactor and using microwave energy emitted in the reactor chamber by microwave emitters. In this case, the material is additionally heated to a temperature from 600 to 900°C, and the gases formed as a result of thermal decomposition enter a two-section separator. Heavy hydrocarbon fractions and deposited soot are removed and returned to the rector’s process chamber using a conveyor belt, and the remaining purified gases are sent to the electric generator engine or compressed in containers.

EFFECT: complete disposal of solid municipal and other organic waste, including contaminated recyclable materials, biomaterials.

5 cl, 5 dwg, 4 ex