COMBUSTION CONTROL METHOD FOR STOKER TYPE GARBAGE INCINERATOR, AND GARBAGE INCINERATOR

摘要

PROBLEM TO BE SOLVED: To provide a combustion control method for a stoker type garbage incinerator, and the garbage incinerator for attaining stable combustion of garbage on fire grates even in the case of performing combustion under a low air ratio, and suppressing toxic substance in exhaust gas and improving heat recovery efficiency.

SOLUTION: The quantity of discharge gas supplied inside a gas mixing chamber at least as part of secondary combustion air and that of air supplied as part of secondary combustion air are adjusted on the basis of oxygen concentration in the discharge gas.

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