| 摘要 |
Method of thermal decomposition of organic material from specified and/or mixed wastes from used tyres, plastics, paper, textiles, biomass and organic portions of municipal waste in an inert atmosphere without the participation of oxygen/air takes place continuously in a hermetically enclosed flow-type apparatus for thermal decomposition in such a way that the modified feedstock in the form of crushed material, shreds or chippings with the size of up to 350 mm is transported to the batching hopper (15), then it is transported by means of the batching spiral-type conveyor (16) through the decomposition oil filling (17), which constitutes the input oil seal (8), to the tubular flow-type cracking reactor (1a) by means of the shifting spiral- type conveyor (2), where thermal cracking of material is taking place in the tubular flow- type cracking reactor (1a) at the temperature of 165 to 750 °C at the atmospheric pressure from 100834.6675 Pa up to 101815.3325 Pa (i.e. at the atmospheric pressure from -50 mm up to +50 mm of water column) resulting in gaseous, liquid and solid products, wherein the gaseous decomposition products are further transported from the first part (1 b) of the tubular flow-type cracking reactor through the outlet (13) and through the outlet (14) in the second part (1c) of the tubular flow-type cracking reactor into the condensation system, then the solid products are transported to the second part (1c) of the tubular flow-type cracking reactor by means of the spiral conveyor (2) through the water cooler (7) via the opening (19) for the output of solid products to the output water seal (9) constituting the hydraulic seal, from where the solid products are taken out by means of the in-feed conveyor (20) and the spiral-type out-feed conveyor (22). Equipment for thermal decomposition (1) of organic material for implementation out the method of thermal decomposition consists of the tubular flow-type cracking reactor (1a), which is positioned on the frame (32) of the tubular flow-type cracking reactor at an angle of 8 to 38 degrees relative to the horizontal plane, whereas the tubular flow-type cracking reactor (1a) houses a shifting spiral conveyor (2) the bottom part of which is submerged in the input oil seal (8), with the second part (1c) of the tubular flow-type cracking reactor being enclosed by the output water seal (9). |
