PROBLEM TO BE SOLVED: To provide a sludge treatment facility and an operating method of the sludge treatment facility capable of being operated while suppressing power costs necessary for a blast ***: With respect to ...
标准号:
JP6490466(B2)
PROBLEM TO BE SOLVED: To provide a sludge treatment facility and an operating method of the sludge treatment facility capable of being operated while suppressing power costs necessary for a blast ***: With respect to a sludge treatment facility 1 comprising a fluid bed furnace for incinerating sludge and the like, and a heat treatment furnace 2 including a shaft furnace, the sludge treatment facility 1 comprises: a first heat exchanger 3 for preheating combustion air by furnace combustion heat of the sludge treatment furnace and/or potential heat of an exhaust gas guided to a flue;a supercharger 4 including a turbine 4a rotated by compressed air preheated by the first heat exchanger 3, and a compressor 4b supplying the compressed air to the first heat exchanger 3 by rotation of the turbine;and a blast blower 5 for preliminarily compressing and supplying the combustion air to the compressor *** DRAWING: Figure 1
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