There are basically three kinds of combustion methods for the fuel of the heat source equipment of the wood chip dryer in the furnace: layer combustion, suspension combustion and boiling combustion, and the corresponding heat source equipment is called the layer combustion furnace, suspension combustion furnace and boiling furnace. According to the heating method of the wood chip dryer, the hot air furnace can be divided into a direct heating furnace and an indirect heating furnace.
According to the fuel characteristics and the heating method required for wood chips, Zhengzhou Dingli dryer manufacturers generally recommend customers to choose the direct heating method of the three-layer drum, and the heat source equipment to choose the boiling furnace or the layer burning furnace. The heat source equipment produced by Zhengzhou Dingli mainly burns solid fuel, which can be applied to various fuels such as coal and biomass.
In the use of the heat source equipment of the sawdust dryer, the thickness of the fuel layer and the particle size of the fuel have an important influence on the economic applicability of the heat source equipment. Uneven fuel distribution will reduce the amount of available air, increase fuel consumption, and increase the carbon monoxide content in the flue gas. The heat source equipment used in our wood chip dryer can increase the contact area of fuel, accelerate the combustion reaction, provide enough heat, and have a high fuel burnout rate. According to the above, our company can choose different fuel types and combustion methods according to the actual production needs of customers to ensure that the fuel is completely burned.