NOVELTY - The method comprises process sequence A comprising chemically transforming solid-liquid hydrocarbon materials in a main reactor (R1), in a conversion shot reactor and in a cracking reactor, process sequence B comprising subjecting the materials to fractional condensation, purification, separation, evaporation, mixing and conditioning processes, and introducing permanent gases, water vapor, carbon monoxide-containing vapor mixtures and organic vapor components in the carbonaceous mixtures, where product gas and carbon are produced under the action of heat.    USE - The method is useful for producing synthesis products from solid-liquid hydrocarbon materials to form gas/vapor mixtures and carbonaceous substances by thermal actions, catalysis and industrial processes.    ADVANTAGE - The method is capable of easily producing synthesis products with high calorific values, uniformity and quality and without any pollution.    DETAILED DESCRIPTION - The method comprises process sequence A comprising chemically transforming solid-liquid hydrocarbon materials in a main reactor (R1), in a conversion shot reactor and in a cracking reactor, process sequence B comprising subjecting the materials to fractional condensation, purification, separation, evaporation, mixing and conditioning processes, and introducing permanent gases, water vapor, carbon monoxide-containing vapor mixtures and organic vapor components in the carbonaceous mixtures, where product gas and carbon are produced under the action of heat that is supplied indirectly in connection with the supply of oil-soluble substances and oils obtained from the process sequence B. The transforming step comprises supplying hydrocarbon material as anisotropic material mixture, performing depolymerization and cracking reactions to the supplied material, and subjecting to equilibrium reaction. An INDEPENDENT CLAIM is included for a reactor for producing synthesis products from solid-liquid hydrocarbon materials.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a method for producing synthesis products from solid-liquid hydrocarbon materials.    Reactor mixing chamber (9)    High temperature chamber (11)    Distributor (17)    Main reactor (R1)    Postreactor. (R3)