Chromium carbide overlay abrasion resistant steel plate in pulverizing, ash and slag handling ,coal handling system

1.Pulverizing system
Equipment and machinery in terms of corrosion wear are coal collision, friction and impact, coal powder really caused heavy abrasive wear to coal pulverizing system, especially to coal mill outlet pipeline, pipe elbow, and powder separator entrance pipe. Some power plants adopt cast stone fighting wear, as its wear resistance is better than steel plate, but its biggest drawback is too brittle and heavy, it is restricted by load safety system and easy to be damaged during the installation. Also because of its thickness and large volume, it also increased the corrosion wear degree. While chromium carbide overlay plate has an excellent wear resistance and has been favored by many clients all over the world, its biggest advantage is simple construction and low cost, and it has showed good development prospect in power plants.
2.Ash and slag handling system
Ash pump, nozzle exit pipe ditch are the most easy to wear parts in ash pumping system, and chromium carbide overlay plate is the most appropriate wear resistant material for such a working conditions, as frequent plugging, equipment replacement is not needed any more, also can improve working environment.
3. Coal handling system-feeding
The most easy to wear parts in feeding system are coal chute, liner plate, baffle, and manganese steel plate can only workable for 6 months and failed to work due to its poor abrasion resistance, also bring serious influence to safe production. Chromium carbide overlay lined wear resistant steel plate has a good abrasion resistance and mild impact resistance, and it has been treated as the most ideal anti abrasion materials in coal handing system.

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