FIELD: gas fuel production. SUBSTANCE: raw material is fed into chamber 2 disposed in reactor 1 and thermally decomposed at 500-1600 C under pressure from atmospheric to 150 bar with simultaneously applying low-frequency sound without or with entering oxygen or oxygen-containing gas in amount below stoichiometric amount required for complete burning away of raw material. Produced gas is fit as fuel and also as starting material for synthesis of chemicals. EFFECT: increased consumer's validity of carbon-containing material.
