What is coal-pulverizing?

Coal pulverizing refers to the process of reducing coal to a powder or small particle size for combustion purposes. This is achieved by mechanically grinding or crushing coal into a fine powder. The pulverized coal is then blown into the combustion chamber of a boiler, where it burns to generate heat. Pulverizing coal is a critical step in the power generation process, as it allows coal to be efficiently burned and transformed into thermal energy. It also helps to reduce emissions of pollutants and improve overall plant efficiency. Coal pulverizing can be accomplished using a variety of equipment, including ball mills, roller mills, or impact mills. These mills grind coal by applying pressure and friction, which break the coal into small particles. The resulting powder is then transported to the combustion chamber, where it is burned to produce heat.