Sewage sludge fluidized bed incineration equipment

摘要

PURPOSE: To permit minimizing both of NO_x and CO simultaneously by fuzzy control. ;CONSTITUTION: An incinerating furnace 1 is provided with a primary combustion air regulating system 6, a secondary combustion air regulating system 29, a fuel regulating system 16 for heating a sand layer, a fuel regulating system 23 for heating a free board, a fluidized bed thermometer 20, a free board thermometer, an oxygen densitometer 42, a nitrogen oxide densitometer 44, a carbon monoxide densitometer 43, and a controller 46, operating control objective values in respective regulating systems through fuzzy reasoning based on various detecting values detected by respective thermometers and respective densitometers.;COPYRIGHT: (C)1996,JPO