| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for producing carbonized products which can easily and surely produce various kinds of carbonized products such as an absolutely dried product, a semi-carbonized product, a carbonized product or activated carbonized product having different applications with one apparatus. <P>SOLUTION: The apparatus for producing carbonized products is equipped with: a screw conveyor 2 in which a ribbon screw 6 is arranged in the central part axial direction in a cylindrical conveyor casing 4 and which is provided so as to penetrate through a heating furnace 3 in the longitudinal direction: a raw material charging port 21 which is provided at the end part of the screw conveyor 2 projecting to the front of the heating furnace 3; and a product discharging port 22 which is provided at the end part of the screw conveyor 2 projecting to the rear of the heating furnace 3, and dries and carbonizes sewage sludge B charged from the raw material charging port 21. In the apparatus for producing carbonized products, the outer diameter of the ribbon screw 6 is formed so as to be smaller than the inner diameter of the cylindrical conveyor casing 4, and a screw rotation shaft 5 is constituted so that it can elevate and lower against the cylindrical conveyor casing 4. <P>COPYRIGHT: (C)2008,JPO&INPIT |
