Gasification system and gasification process

摘要

Disclosed is a gasification system which is provided with: a coal crushing device (2) for obtaining a coal powder by crushing coals (31); a coal gasification furnace (3) for producing a combustible gas by reacting the coal powder with a gasification agent (36); and a coal powder supply device (4) for supplying the coal powder obtained by the coal crushing device (2) to the coal gasification furnace (3). The gasification system is also provided with: a carbonization device (5) for carbonizing a biomass raw material (32) that is derived from a plant; a crude vinegar collecting device (6) for collecting a crude vinegar that is derived from the biomass raw material by cooling the volatile portions generated by the carbonization device (5); a biomass carbide supply device (7) for supplying a biomass carbide obtained by the carbonization device (5) to the coal crushing device (2); and a crude vinegar supply device (8) for supplying the crude vinegar collected by the crude vinegar collecting device (6) to the coal crushing device (2).