PLANT FOR PRODUCTION OF CHARCOAL Russian patent published in 2012 - IPC C10B1/04 C10B47/30 C10B53/00 C10B53/02 

FIELD: woodworking industry.

SUBSTANCE: invention relates to the wood processing industry and can be used for production of charcoal out of lump wood and its wastes. Through the metering loader 15 the woody biomass is loaded into the drying zone 2 of the vertical retort 1, where it is dried and heated. Furnace gases in the form of steam gas mixture are removed from the drying zone 2 to the capacitor 16. The woody biomass passes from the drying zone 2 through the drum feeder 25 to the pyrolysis zone 3. In the pyrolysis zone 3 pyrogas is released, and coal is formed. Formed pyrogas is discharged from the pyrolysis zone 3 to the separation unit 12. The residual pyrogas are guided from the separation unit 12 to the furnace 9, where it is burnt. The coal formed in the pyrolysis zone 3 comes through the drum feeder 26 to the cooling zone 4.

EFFECT: invention enables to improve the efficiency of the pyrolysis process.

2 dwg