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Development trend and application range of ceramic lining equipment at present

Equipment wear has been a difficult problem for a long time in industrial enterprises, which directly affects the economic benefits of enterprises and the working environment on site. The traditional anti-wear technology mainly uses wear-resistant steel and other materials. With the development of new materials and transportation technology, it is gradually replaced by the latest wear resistant materials, such as special ceramics. Wear-resistant ceramic tube is a kind of composite tube which combines ceramic and metal organic matter together by thermite centrifugal method. The centrifugal method of aluminum heat pipe is to make use of the high temperature produced by the reaction itself, melt the reaction product, and separate the reaction product under the action of centrifugal force, so as to make ceramic lined steel pipe, so as to form alumina ceramic lined steel pipe with low energy consumption. And less process. Ceramic steel tubes combine high alumina hardness, good chemical inertness and the advantages of steel with excellent wear resistance, corrosion resistance, heat resistance, heat impact resistance and mechanical impact resistance. Its service life is more than 15 times that of ordinary steel pipe, and the pipe is usually white.

Stick ceramic piece wear-resisting repair
Wear-resistant ceramic pipe is made of alumina ceramic sheet pasted on the inner wall of the pipe with high temperature resistant strong glue, which forms a firm anti-wear layer after heating and curing. The production process of this product is relatively simple, the production cycle is short, and the cost is relatively low. The composite pipe gives full play to the characteristics of high strength, good toughness, impact resistance, good welding performance of steel pipe and high hardness, high wear resistance, corrosion resistance and good heat resistance of corundum porcelain to overcome the low hardness of steel pipe, poor wear resistance and poor toughness of ceramic. Therefore, the composite pipe has good wear resistance, heat resistance, corrosion resistance and resistance to mechanical impact and thermal impact, good weldability and other comprehensive properties. It is an ideal wear-resistant and corrosion-resistant pipeline for conveying granular materials, grinding and corrosive media.

Application scope of lining equipment

1, power plant boiler pulverizing system pipeline, including, powder conveying pipeline, thick and thin powder separator pipeline, coal falling pipe, primary air pipeline, secondary air pipeline, three pipelines and burner pipeline of the combustion system, ash removal slag discharge pipeline, back powder pipeline, dry ash transport pipeline;

2, steel plant raw material conveying pipe, receiving pipe, dust removal pipe, ash discharge pipe, ash falling pipe, mixing pipe, grinding export pipe, coal pipe, pulverized coal pipe, separator pipe, burners and other wear pipe bend;

3, cement plant selection machine outlet pipe, selection machine inlet pipe, dust collection pipe, vertical mill air pipe, circulating air pipe, coal mill high temperature fan air pipe, feeding pipe wear elbow;

4, petroleum, chemical, mining, coal, coal washing plant, smelting, paper making, aluminum, building materials, powder engineering, food machinery and other processing, conveying materials of all kinds of pipe fittings.


Post time: Dec-13-2021