There are many factors that affect the operation of coal drying equipment. First, ambient temperature is an important factor. If the ambient temperature is too low, the working efficiency of the coal drying equipment will be reduced or even unable to operate normally.

Secondly, the moisture content of coal also has an important impact on the operation of the equipment. If the moisture content of coal is too high, the equipment will need to spend more time and energy to evaporate the water during processing, which will reduce the equipment's productivity and efficiency. In addition, the particle size of coal, coal quality, sulfur content and ash content of coal seams will also have an impact on the operation of coal drying equipment. If the particle size of the coal is uneven, the drying effect of the equipment may not be ideal; and coal with high sulfur and ash content will cause problems such as corrosion and blockage to the normal operation of the equipment.

In addition, the performance and maintenance of the equipment itself will also have a direct impact on the coal drying effect. If the working efficiency and performance of coal drying equipment are affected by multiple factors. Here are some of the main factors:

1. Physical properties of coal: The moisture content, particle size and shape of coal have a great impact on the operating results of drying equipment. Coal with a high moisture content requires longer time and higher temperatures to evaporate the moisture, while coal with uneven particle sizes can cause uneven drying or clog equipment.

2. Chemical properties of coal: The chemical components such as sulfur content, ash content and volatile content of coal have a direct impact on the durability and operation mode of drying equipment. Coal with high sulfur content can produce corrosive gases that can damage equipment, while coal with high ash content can easily clog equipment.

3. Equipment design and performance: The design and performance of coal drying equipment such as its structure, heat conduction and heat transfer efficiency, combustion system, and energy utilization will all affect the operating efficiency of the equipment and the coal drying effect. Properly designed equipment can improve coal drying efficiency and reduce energy consumption.

4. Operating environment: Ambient temperature, air humidity and gas flow will all affect the operation of the equipment. High ambient temperature and humidity will increase the difficulty of coal drying, while good gas flow can improve the coal drying effect.

5. Equipment maintenance and upkeep: Normal maintenance and upkeep of equipment is crucial to the operation of the equipment. Regular cleaning and inspection of equipment and timely replacement of worn parts can maintain the good condition of the equipment and improve coal drying efficiency.

In summary, there are many factors that affect the operation of coal drying equipment, including the physical and chemical properties of coal, the design and performance of the equipment, the operating environment, and the maintenance of the equipment. Understanding and controlling these factors is crucial to improving coal drying efficiency and long-term stable operation of the equipment.