Kiln Company Brief Introduction of Internal Circulation
An air heat exchanger is arranged on the flue gas duct outside the chemical rotary kiln, and a high-speed burner is installed in the chemical rotary kiln using gas as fuel. Equipped with automatic heating and cooling control system, dilution air system and kiln pressure automatic control system. Next, let's briefly understand the internal circulation of the chemical rotary kiln.
The preheated hot air is returned to the kiln to participate in heating products and to serve as emblem air to reduce fuel consumption and reduce the load of the smoke exhauster. The high-speed burner sprays the burned products into the kiln at a high speed, so that the hot air flow circulates at a high speed in the kiln. Diluted air enters the fire tunnel of the emblem to increase the flow rate of the nozzle, vigorously agitate the air flow, and strengthen the heat exchange in the kiln. In the cooling stage, the preheating air is mixed to control the cooling rate, and the gas, air children and their ratio and dilution air volume entering each burner are controlled according to the program partition, and the exhaust gas is adjusted according to the kiln pressure requirements. The whole process ignition to firing to cooling to kiln shutdown is automated.
Do you understand the above content of the internal circulation of the chemical rotary kiln? Our company has sophisticated equipment, strict advanced technology, perfect testing methods, and accurate inspection equipment, which constitute the guarantee of mass production.
