FIELD: recovery of agricultural and industrial wastes. SUBSTANCE: gas producer has staged combustion chamber. First stage is, essentially, mass combustion chamber communicating in tandem with second multisection stage provided with parallel interchangeable honeycombs of different size used depending on material to be burned. Gas producer is provided with air duct for conveying damp air from upper part of loading bin wherein it is mixed up with moisture released by mass being burned. Gas producer also has disk- type loading conveyer that functions at the same time as atmospheric air valve, ash separator, air duct, charge level sensors, and temperature sensors. EFFECT: enhanced and improved gas production process. 1 cl, 2 dwg
