Ash content standard, humidity standard, particle size standard and other standards.
1. Ash content standard: The ash content of coal impacts the efficiency of thermal power generation and the environment. Higher ash content will increase the amount of ash generated by combustion, placing a burden on boiler equipment and the environment.
2. Moisture Standard: The moisture content of coal will affect the thermal efficiency of the combustion process. Excessive moisture content will reduce coal combustion efficiency and increase heat loss during combustion.
3. Particle Size Standard: The particle size of coal impacts the combustion rate and combustion efficiency during the combustion process. The size of the coal particles must be within a certain range to ensure sufficient combustion.shaping and stable coal.