When materials with higher temperatures are transported in wear-resistant ceramic pipes, ordinary steel pipes will oxidize and heat up when encountering high temperatures. Therefore, heat-resistant steel pipes can only be used, but this is very expensive and the company's operating costs are high. All of the above reasons will be solved with ceramic-lined wear-resistant pipes, leaving you with no worries. Therefore, wear-resistant ceramic pipes are generally used for transporting filling materials, mineral powder and tailings in mines with severe wear. They are also very suitable for wear-resistant pipes such as powder feeding, slag removal, and ash transportation in coal-fired thermal power plants. The editor below will introduce to you what are the five major advantages of wear-resistant ceramic pipes?
1. It can operate normally for a long time in the temperature range of -50--700℃. The material linear expansion coefficient is 6-8×10-6/0C, which is about 1/2 of that of steel pipe. It has good thermal stability.
2. The inner surface smoothness is better than that of any metal pipe, the cleaning resistance coefficient is 0.0193, the operating resistance is small, and the operating cost is low.
3. The ceramic layer is neutral in nature, resistant to acid, alkali and seawater corrosion, and also has anti-scaling properties.
4. The wear-resistant ceramic pipe is light in weight and has good welding performance. It can adopt welding, flange, quick connection and other methods. It is easy to construct and install and can reduce installation costs.
5. The inner lining is corundum ceramic, with a Mohs hardness of up to 9.0, which is equivalent to HRC90 or above. The wear-resistant life is ten times or even dozens of times that of quenched steel. It is an efficient composite pipe that saves energy, reduces emissions, and is wear-resistant and anti-corrosion.
Wear-resistant ceramic pipes use high-temperature-resistant strong adhesive to affix alumina ceramic sheets to the inner wall of the pipe. They have excellent corrosion resistance and wear-resistant properties. They form a strong wear-resistant layer after being heated and solidified. The production process of this kind of product is relatively simple, the production cycle is short, and the cost is low. It is widely used in dust removal and fly ash transportation systems in power and steel systems.
