METHOD AND INSTALLATION FOR THERMOCHEMICAL CONVERSION OF RAW MATERIAL CONTAINING ORGANIC COMPOUNDS

The invention relates to the field of organic substance processing, in particular to the method for processing the shredded wood waste, plant industry products, food industry waste, livestock and poultry waste. Products obtained during the thermal processing of organo-containing raw materials can be used as a fuel. The method comprises drying, hermetic supply of raw materials to the pyrolysis reactor, thermal decomposition of raw materials without air access in the pyrolysis reactor to produce solid products and vapour-gas mixture, the subsequent separation of it by condensation into liquid products and gaseous products. After drying, the organo-containing raw material before supply into the pyrolysis reactor is preheated to a temperature close to, but not exceeding the initiation temperature of thermal decomposition of the least thermally stable component of organo-containing materials Surfaces of the chamber are heated to a temperature which excludes the condensation of pyrolysis vapour-gas products, and raw material heating temperature is controlled by duration of stay in the preheating zone; Thermal decomposition is implemented in the form of the following successive stages occurring in corresponding zones of the pyrolysis reactor, having the possibility of independent temperature control: primary pyrolysis zone, vapour-gas mixture purification zone, secondary pyrolysis zone The installation for thermochemical conversion of organo-containing raw materials comprises a drying chamber, a hermetic raw material supply chamber, a pyrolysis reactor, a device for independent and elastic setting of the inclination angle of blades, a condensation unit. The pyrolysis reactor have a surface rotating with at least one blade and a rotation axis coinciding with the longitudinal axis of the pyrolysis reactor, and at least one ablation surface of circular or elliptical section, perpendicular to the rotation axis of the rotating surface. The hermetic raw material supply chamber ...