Cement



【Abstract】:

Nowadays when science and technology are highly advanced, the strict environmental requirement and standard have been realized. The design for all the large bag filters has seen continuous progress and optimization, and the quality of all the components has been raised, especially the bag filter industry. In industry, the processing requirements for flue gas from more and more cement kiln heads and kiln tails have become stricter. Large bag filter is used for treating its flue gas. The selection of the material of bag filter plays a key role in the property of dirt catcher. The dust and smoke as discharged from the cement factory shows different properties through different manufacturing process. I. High temperature: The temperature of the dust as discharged from the tail of rotary kiln is very high. So it is necessary to cool the dust before treating it. II. High moisture: The moisture content of mechanical shaft kiln and dryer is over 20%. I. High temperature: The temperature of the dust as discharged from the tail of rotary kiln is very high. So it is necessary to cool the dust before treating it. II. High moisture: The moisture content of mechanical shaft kiln and dryer is over 20%. III. High concentration: The dust concentration of the gas containing dust amounts to 700 to 1600 g/m. IV. Flameproof explosion-proof: such as the dusty gas containing braize as discharged from coal mill;


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