How to Deal With The Rotary Kiln Spiting Materials?

Bricks of the transition zone have poor thermal shock resistance,strength is not high, because of the rotary kiln system thermal fluctuations, when the kiln skin adhesive tape across the fall and in the region aniseed ball wear, erosion, making bricks explosion head serious, sometimes visible 20-30mm bricks collapse out. Aniseed balls occur in the transition zone,which easily damage the kiln lining, causing red rotary kiln.

At the rotary kiln top,kiln tail seal and synthetic furnace contract warehouse, emerge in large numbers air leak phenomenon, system pressure rise, coal unreasonable, kiln temperature does not reach normal height, thus limiting the feed rate, the firmware choice of companions, forming kiln smoke room slopes castable high dimensional than the design, during additional feeding amount, the tremie pipe is blocked easily, increase the low feed chamber pouring size, forming a rotary kiln ventilation wall, incurred after the conclusion, the kiln ring is large, kiln feed frequently spit.

Aniseed balls in the cement kiln is extremely destructive,mainly damage the rotary kiln's kiln skin tail end transition zone and kiln lining at the kilneye location. When the rotary kiln's skin tail end occur aniseed balls,its tail end has a certain height of aniseed balls and can not exceed the rotary kiln's skin,so for a long time stay in the fixed position. When kilneye ring is very high,aniseed balls can't cross, easy to greatly scour and abrade for the rotary kiln's kilneye,if it can't be adjusted timely, harm badly the rotary kiln's kiln lining.

Rotary kiln spit material, which is not a normal phenomenon, not only bring to the enterprise economic losses, but also bring security threats. We should analyze the reasons,draw up precautionary measures to prevent this problem from occurring.In order to prevent that in the cement rotary kiln occur aniseed balls,the most important is timely processing, especially should pay attention to great fire material balls kilneye location.

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