ZTA ceramic is an ideal material for solving the problem of cyclone wear
2024-07-09 16:55:05
Cyclones in industries such as coal washing and beneficiation have particularly severe inner wall wear due to the high-speed rotation of media such as liquids and solid coarse and fine particles inside. Especially at the inlet, overflow, and underflow ports. The traditional alumina ceramic lining will experience wear and even wear and leakage after several months of use. Serious impact on swirl efficiency, causing adverse consequences to the production environment and efficiency. ZTA ceramics are a new generation of wear-resistant ceramic products synthesized through special processes using zirconia and alumina. Its hardness HRA reaches over 90, especially its bending and compressive strength is much higher than that of alumina ceramics, and its wear resistance is more than four times that of alumina ceramics. The company's technical personnel analyzed the degree of wear in different parts of the cyclone, using a combination of alumina ceramic and ZTA ceramic. The heavily worn parts were made of ZTA ceramic, while the other parts were made of 95 alumina ceramic. This achieved a balanced overall wear of the equipment, not only improving the cost-effectiveness of the product, but also greatly extending the service life of the cyclone. The ZTA ceramic cyclone has been used very well in some coal washing plants in Guizhou, Shanxi, Hunan and other places, and has received unanimous praise from users.
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