Abstract: A continuous steam pyrolysis method is provided. The method comprises feeding a material to be pyrolyzed into a tubular reactor and carrying out a pyrolysis reaction in the tubular reactor in the presence of a superheated steam flow. The material to be pyrolyzed passes through one or more proceeding zones and one or more blending zones during the pyrolysis reaction in the tubular reactor. The total length of the one or more blending zones ranges about 5% to about 35% of the total length of the proceeding zones and the blending zones.

Abstract: A continuous steam pyrolysis device and a pyrolysis furnace therefor are provided. The device comprises a heat generator, a combustion chamber and a superheated steam generator. The combustion chamber comprises a reaction chamber with a charge opening and a discharge opening, and one or more axial transporting structures installed in the reaction chamber, wherein each transporting structure has a central axis and comprises one or more proceeding zones and one or more blending zones. The total length of the blending zones along the central axis direction ranges from about 5% to about 35% of the length of the transporting structure.

Abstract: A continuous steam pyrolysis method is provided. The method comprises feeding a material to be pyrolyzed into a tubular reactor and carrying out a pyrolysis reaction in the tubular reactor in the presence of a superheated steam flow. The material to be pyrolyzed passes through one or more proceeding zones and one or more blending zones during the pyrolysis reaction in the tubular reactor. The total length of the one or more blending zones ranges about 5% to about 35% of the total length of the proceeding zones and the blending zones.