Hongxing Experts Teach You Operate Rotary Kiln

Rotary kiln operation ventilation is the root cause of the partial fire stove uneven, well ventilated part of the fuel combustion speed and position of bottom up, and the temperature is high, the place with bad ventilation fuel combustion speed slow, serious when even can not burn, so the bottom with the material movement and sank down, forming parts bottom position is inconsistent, Here to explain for everybody the six functions of rotary kiln:

1. Its technical performance and operating situation, to a large extent determines the enterprise product quality, yield and cost. “As long as the kiln, have abad” the ballad is vivid description of important degree of rotary kiln in production.

2. The building materials industry, in addition to calcine cement clinker rotary kiln, also used to calcine clay, limestone and the slag drying, etc; Refractory materials production, using rotary kiln calcine raw materials, increase its size stability, strength, and processing molding.

3. The beneficiation process, using rotary kiln to magnetization roasting lean ore, ore original weak magnetic change for strong magnetic, magnetic separation.

4. In the chemical industry, soda with rotary kiln production, forging burn phosphate fertilizer, such as barium sulfide. In the 1960 s, American LapPle invented the new technology for producing phosphoric acid with rotary kiln. The method has low energy consumption, less electricity, not sulfuric acid and can use the advantages of low and medium grade phosphate rocks.

5. The whole cement production technology is summarized as “two grinding burn”, the “burn” is grinding after powder preparation good raw material, under the action of high temperature burn becomes clinker in rotary kiln process. Rotary kiln is a host in cement production, therefore, commonly known as “heart” of the cement factory.

6. In terms of environmental protection, developed countries in the world using cement kiln incineration of hazardous waste, garbage...