Manufacturers analyze the wide application of alumina liners in power plants

Manufacturers analyze the wide application of alumina ceramic liners in power plants

 What are the applications of alumina creamic liners in power plants? Severe steel plate wear will occur in the pulverizing system, dust removal system, and coal conveying system of the power plant, which will affect the normal use of the power plant in the pulverizing system, dust removal system, and coal conveying system. After the use of multiple materials In comparison, the good performance of the wear resistant alumina liner is higher than the others. Severe steel plate wear will occur in the pulverizing system, dust removal system, and coal conveying system of the power plant, which will affect the normal use of the power plant in the pulverizing system, dust removal system, and coal conveying system. After the use of multiple materials In comparison, the good performance of the  alumina creamic liner is higher than the others. So let's take a look at the specific characteristics.

       The alumina ceramic liner is a new type of special corundum ceramic made of Al_2O_3 as the main raw material, rare metal oxides as the solvent, sintered at a high temperature of 1650 ℃, and combined with an inorganic special binder. Wear-resistant alumina liner has the following characteristics:

       1. Alumina lining board has high hardness and high strength;

       2. Compared with other materials, the liner has good wear resistance and long service life;

       3. Easy to install, can install various shapes of equipment;

       4. Wide range of use and strong adaptability. There are a wide range of equipment systems that can be used for wear resistant alumina ceramic linings, including coal conveying systems: it can be used for air locks, raw coal bunkers, coal falling hoppers, coal falling pipes, drum encapsulation; powder system: medium-speed coal mill cylinder, Separator outlet pipe, filling elbow, separator inner cone, guide vane, etc.; desulfurization system: can be used for limestone pipeline; powder feeding system: dust removal shell, dust removal impeller pulverized coal pipe, thermometer protection sleeve, pulverized coal mixer, Throttle shrink hole, etc. Dust removal system: can be used for air preheater support rod, preheater baffle, preheater tube wall, induced draft fan shell, flue tube wall and other equipment; injection system: can be used for pulverized coal concentrator cone equipment , Pulverized coal concentration and dilution separator equipment; grease discharge system: ash discharge pipe, dry ash fan shell, fan impeller, valve and cylinder wall, slag pipeline; steel ball mill: can be used for coal mill outlet pipe equipment, sawdust separator , Coarse and fine powder separator equipment, powder return pipe and other equipment.