Industrial waste heat boiler

Product Introduction:

Industrial waste heat boiler, as the name suggests, refers to a boiler that uses the heat generated by the combustion of waste heat and combustible substances in various industrial processes to heat water to a certain temperature. Oil fired boilers, gas boilers, and coal-fired boilers with smoke boxes and flue heat recovery and utilization are also known as waste heat boilers. Industrial waste heat boilers can produce hot water or steam through waste heat recovery to supply other sections for use.

Fuel, gas, and coal are burned to produce high-temperature flue gas that releases heat. The high-temperature flue gas first enters the furnace, then enters the waste heat recovery device in the front smoke box, then enters the smoke tube, and finally enters the waste heat recovery device in the rear smoke box flue. The high-temperature flue gas becomes low-temperature flue gas and is discharged into the atmosphere through the chimney. Due to the greatly improved utilization rate of heat released from fuel combustion, waste heat boilers are more energy-efficient.

Waste heat boilers are divided into two types: fire tube and water tube. Its structure is similar to that of an industrial boiler. The fire tube waste heat boiler has a large water storage capacity and small steam pressure fluctuations under the conditions of fluctuating flue gas and steam consumption. However, its evaporation capacity and steam pressure are limited by the diameter of the boiler drum and operating conditions.