Can the use of high thickness alumina bricks in white and gray vertical furnace be improved?
The thick high alumina brick thickness used in the white and gray vertical furnace can improve the use cycle.
Due to the decrease in thick gray seams of bricks, the resistance thickness of high alumina brick during wear and washing increased, while increasing the use cycle, it also reduced the number of maintenance times, but it would reduce a small part of the output, because the thickened bricks made the kiln diameter smaller. A small part. Therefore, the production cycle will be reduced accordingly.
Many use manufacturers adopt the use of high alumina brick thickening methods, so that the long use cycle can reduce production costs. Part of the small output is a small part, and the overall accounting is still low in production costs, so this method is desirable.
However, on the inner lining of the white and gray rotation kiln, there should be a certain range of thickened and long refractory bricks. It should not be too thick and too long, because the rotating kiln is constantly turning, and the inner lining that is too long and too thick and thick. The weight of the operating cycle and use of the overall calculation is not lost. Therefore, if it is a rotating kiln, the thickness and length of the thick brick should be reasonably thickened.
Some fire -resistant bricks used by the manufacturers and the transition zone are different. No matter what kind of material is used, the size of the brick type is long or thickened. It must not be too long and thick.
There are also a lot of manufacturers selected in the size model of the target, and most of them are used to use 345mm high aluminum bricks. The use of 230mm high alumina brick or other materials is relatively small, while the thickness of high aluminum bricks or other materials is basically thickened to 20-25mm, that is, the total thickness of 100mm is more. If it is a rotary kiln, the brick thickness is used more than 220m thick. If it is thickened, it will cause the kiln lining weight to be too heavy, and the decrease in yield will increase.
In general, high alumina brick can improve the use cycle, but they must be within a reasonable range. If too thick, it is unreasonable.
