Abstract
Waste incineration is more difficult than the fossil fuel's burning because of its composition and burning behavior. Waste has some special features such as low and fluctuated heating value, high water content. In the normal operation, we should burn some auxiliary fuels. So how to make waste incineration optimization and constantly and recycle the resources economically in waste incineration system is our aim. Ningbo Fenglin Green Energy Co. Ltd has incineration lines of four zones and double track large area grates (350tons/day). They have found the relationships about steam load, waste weight, outlet furnace temperature, oxygen content, waste heating value by regulating the air flow, the thickness of waste layer, auxiliary fuel value. They also found out the action of primary air pressure and its distribution in the incineration optimization with the same primary air temperature. The paper introduces how to simple incineration process, data tables and report primary air regulation, air distribution application.
