The waste heat boiler is divided into six circulation system control circuits. Each circulation system control circuit is composed of a downcomer and a riser. The water supply and drainage of each section of flue gas duct is introduced from the furnace wall to the lower header of each flue gas duct according to the downcomer, and then to each heat encounter surface. The water is introduced into the inlet drum according to the steam generated after the heat encounter surface, and then to the furnace wall by the riser. Looper flange is used in the middle of each smoke exhaust duct. Waste heat recovery is the heat output discharged without flexible application in industrial production. It belongs to secondary energy and is the material after the conversion of primary energy and combustible materials.

Denitration Waste heat boiler manufacturer According to the characteristics of waste heat recovery, it can be divided into the following categories:

High temperature smoke waste heat recovery: it is a common way, which is characterized by large production, centralized production points, strong sustainability, easy acquisition and use, and its heating capacity accounts for percent of the total heating capacity 40~50 The heat generated by the waste heat boiler can be used for production or daily life heat consumption and power generation.

High temperature coal ash waste heat recovery: such as iron making furnace coal ash, steel making furnace coal ash, heating furnace coal ash, etc 1000℃ Above, it takes percent of the total heat twenty 。

Waste heat recovery of waste heat boiler refrigeration material: Denitration waste heat Boiler manufacturer For example, a lot of cooling circulating water discharged from the refrigeration equipment such as the water cooler of the furnace, and the steam with various gasification refrigeration equipment output rates have a lot of waste heat recovery, which can be effectively used.

Condensate waste heat recovery: the physical sensible heat required for the reduction of steam consumption in the production process of each industrial department after the whole process of industrial production.

High temperature commodity waste heat recovery: such as coke oven coke, steel casting slab, high temperature steel casting, etc., its general temperature . Very high, with a lot of waste heat recovery.

Waste heat recovery of combustible organic waste gas and waste water: such as blast furnace gas, hydrocracking organic waste gas of chemical plants, black liquor of paper mills, etc., they can all be used.

Chemical change waste heat recovery: for example, metallurgical industry, hydrochloric acid, ammonium sulfate, organic fertilizer, chemical fiber, paint and other industrial sectors, all cause a lot of chemical change waste heat recovery.