Solution for Refractory Materials 

for Lithium Salt Rotary Kiln

1.  Configuration Scheme for Refractory Materials for Lithium Salt Rotary Kiln

2.  Comparison and Summary of the Advantages and Disadvantages of the Three Schemes

3. Other Parts of the Refractory Materials Configuration

4. The Current Usage Status of Refractory Materials in Lithium Salt Industry

5. Damage Analysis of Refractory Materials

     After visiting and studying the use effect of refractory materials in a number of lithium salt production lines, the damage causes are analyzed as follows:

First, refractory selection and quality reasons:

1, The selection of refractory bricks is not reasonable, not due to different working conditions and selection;

2, Only select a main brick masonry, masonry can not adjust the ratio;

3, The size deviation of firebrick is large, and the thermal expansion rate is large.

Second, refractory construction reasons:

1, Unqualified unit contracting (metallurgical engineering general contract qualification), non-professional team masonry;

2, The masonry method is not appropriate, artificial roof masonry, rather than bricklaying machine construction;

3, The masonry quality is too poor, and the refractory brick does not form a stable circumferential pressure;

4, Only the use of ordinary fire mud, not the use of special high temperature cement.

Third,Reasons for operation and maintenance:

1, The oven is not standardized, heating and cooling is not standardized;

2, Improper operation and maintenance of the equipment, excessive ellipticity of the cylinder and slip of the wheel, resulting in greater mechanical stress.

6. Solution for Refractory Materials

7. Pre-operation Safety Meeting and Construction Process Information

8. Construction Process Display

9. Display of Construction Results

10. Use Effect Display