4.2 Waste incinerator and waste incineration boiler4.2.1 OverviewA waste incinerator or waste incineration boiler is one of the core equipment of a waste incineration plant. The waste incinerator is defined as a high utilization warm oxidation method to treat domestic waste equipment. The waste incineration boiler is defined as the general term of the waste incinerator and the thermal equipment that uses the heat energy released by the waste incineration to effectively exchange heat and generate steam or hot water, that is, the incinerator and the waste heat boiler.