| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and an apparatus for preventing the generation of soot which can be the cause of operation trouble in a hydrocracking apparatus and for forming a product (gas/oil) into a light one. SOLUTION: The method for hydrocracking coal comprises: in a reaction furnace for carrying out hydrocracking gasification, when using the hydrocracking apparatus for the coal, having two-layered structure comprising a high-temperature gasification furnace in the lower layer 2 and a hydrocracking furnace in the upper layer 1, blowing in a carbonaceous raw material together with oxygen or the oxygen and steam through a gasification burner 5, generating a high-temperature gas by subjecting them to partial oxidation reaction and immediately introducing the high-temperature gas to the hydrocracking furnace (1), a hydrogen nozzle 4 is installed in the lower part of a coal-blowing nozzle 3, and/or installed in the outside of the coal-blowing nozzle when it is formed into a double pipe, and feeding a hydrogen-containing gas from the hydrogen nozzle. COPYRIGHT: (C)2005,JPO&NCIPI
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