Learn more about the control system of the waste heat boiler

The waste heat boiler has a total of six circulation system control loops, each circulation system control loop is composed of down pipe and up pipe, each section of flue water supply and drainage from the furnace wall according to the down pipe into the lower header of each flue into the heat surface, water according to the hot surface caused by steam into the inlet cylinder, and then by the rise pipe into the furnace wall.

A looper flange is used in the middle of each flue. Waste heat recovery is the heat that is discharged without being flexibly used in industrial production, which belongs to the secondary energy, and is the material after the transformation of primary energy and flammable materials. According to the characteristics of waste heat recovery can be divided into the following categories.

High-temperature dust waste heat recovery: it is a common method, its characteristics are large output, concentrated production point, strong sustainability, easy to buy and use, its heat accounted for 40 to 50 percent of the total heat, the waste heat boiler buy heat, can be used to produce manufacturing or daily life with heat and power generation.

High-temperature coal ash waste heat recovery: such as iron blast furnace coal ash, steel furnace coal ash, heating furnace coal ash, etc., the coal ash temperature is above 1000℃, and the heat generated by it accounts for 20% of the total heat. High-temperature commodity waste heat recovery: such as coke oven coke, steel casting slab, high-temperature steel casting, etc., it is generally temperature. It's high, with a lot of heat recovery.