FAST PYROLYSIS OF BIOMASS AND HYDROCARBON-BEARING PRODUCTS AND DEVICE TO THIS END Russian patent published in 2014 - IPC C10B53/00 F23G5/27 C10G15/08 

FIELD: process engineering.

SUBSTANCE: invention relates to disposal of solid household wastes, woodwork wastes, those of agricultural production, etc. Proposed method comprises bringing the effects of the train of electric pulses transmitted from heaters (14) heated by electric pulses and arranged in pyrolysis chamber (3) to separate its volume to locally-heated cells. Electric pulse duration makes 0.1-1.0 s while its power is selected to heat said heater to 450-500°C. Time interval between electric pulses is set to cool down said heater to 200-250°C. Steam-gas mix is discharged via holes (6) in pyrolysis camber walls while condensation occurs at cooled surfaces of condensers (8). Proposed device comprises feeding container (1), pyrolysis chamber (3), containers to receive liquid and solid products (9, 11) and heaters (14) connected to power supply to allow separation to locally heated cells. Pyrolysis chamber sidewalls have holes for discharge of steam-gas mix (13) while condensers (8) are arranged nearby said chamber.

EFFECT: fuel products and chemical produced in-situ.

22 cl, 2 dwg