GASIFICATION FURNACE, GASIFICATION SYSTEM, REFORMING DEVICE, AND REFORMING SYSTEM

摘要

Provided is a gasification furnace that can gasify a biomass resource in a manner producing a low quantity of tar. The gasification furnace (10) is provided with: a perforated plate (11) that partitions the furnace interior into a top and a bottom; a biomass resource supply port (10a) for supplying the biomass resource over the perforated plate (11); a first oxidation agent supply port (10c) and a second oxidation agent supply port (10d) for supplying an oxidation agent into the furnace; a first oxidation agent supply pathway that supplies the oxidation agent from the first oxidation agent supply port (10c) from above towards below the perforated plate (11); a second oxidation agent supply pathway that distributes and supplies to a plurality of locations within a predetermined range in the vicinity of the perforated plate (11) from the second oxidation agent supply port (10d); and a dry distillation gas discharge port (10b) that discharges dry distillation gas generated by the pyrolysis and partial oxidation of the biomass resource on the perforated plate (11) to the outside.