OPERATION CONTROL METHOD AND CONTROLLER FOR GASIFICATION FUSION SYSTEM

摘要

PROBLEM TO BE SOLVED: To conduct proper control for stabilizing an operation state, irrespective of the presence of a boiler, in a gasification fusion system.;SOLUTION: This gasification fusion system provided with a fluidized bed type gasification furnace 12 for gasifying a waste conveyed in by a dust supply device 10, and a high-temperature combustor 14 including a fusion furnace 30 for fusing ashes in pyrolyzed gas is controlled to stabilize the operation state thereof. A conveying-in driving speed of the dust supply device 10 is operated to make total of cooling water supply amounts operated in respective temperature suppression towers 16A, 16B get near to a preset target value.;COPYRIGHT: (C)2007,JPO&INPIT