METHOD OF UTILISATION OF POLYMER WASTES BY METHOD OF LOW-TEMPERATURE CATALYTIC PYROLYSIS Russian patent published in 2017 - IPC C10G1/00 C08J11/04 C08J11/10 C10B53/00 B09B3/00 

FIELD: chemistry.

SUBSTANCE: method for utilising polymer waste by a low-temperature catalytic pyrolysis method is carried out, and the polymer waste is thermally processed in a screw reactor without oxygen access in the presence of a ZSM-5 zeolite-based catalyst, the method being characterised in that the catalyst is an iron oxide catalyst, Impregnated in a matrix of zeolite ZSM-5, waste processing is carried out at a temperature of 498-502°C for 59-61 minutes, when using 1-5% of the mass of raw materials, while processing polymer waste with a particle size of not more than 80 mm.

EFFECT: decrease the formation of by resin components, obtaining fuel gas, low temperature thermal destruction process.

2 tbl, 1 dwg