Lignite is a kind of low-grade coal, which is formed by peat diagenetic formation of humic coal, it's easy to fragmentation, spontaneous combustion in the air.

  Lignite dryer is a specialized piece of equipment designed to efficiently dry lignite, a type of coal with high moisture content. The main purpose of a lignite dryer is to reduce the moisture content of lignite to improve its quality and make it more suitable for combustion in power plants or other industrial processes. One of the key benefits of using a lignite dryer is that it helps to increase the calorific value of lignite by removing excess moisture. This means that the dried lignite burns more efficiently, producing more heat and energy per unit of fuel. In addition, drying lignite can also help to reduce harmful emissions such as sulfur dioxide and nitrogen oxides, which are released when wet lignite is burned.

  The use of a lignite dryer offers several advantages for industries that rely on lignite as a fuel source. By reducing the moisture content of lignite, these dryers can improve the efficiency of combustion processes, reduce emissions, and create value-added products such as briquettes or pellets. As such, lignite dryers play a crucial role in maximizing the economic and environmental benefits of using lignite as a fuel.