Large-scale coal drying equipment dries more than 1,000 tons of wet coal per day. Tumble dryers are divided into steam drying and high-temperature hot-air drying. Two types of drying processes are used in the high-temperature hot-air drying process. Large-scale coal drying What energy can dry equipment use for drying production?

  High-temperature hot air drying principle of large coal drying equipment

  The so-called high-temperature hot air rapid drying process is to heat the air through various hot blast stoves. The heated high-temperature air enters the rotating drum to directly exchange heat with the wet coal, and strongly evaporates the moisture to achieve the purpose of drying. Expected requirements.

  What energy can be used by large coal drying equipment

  Coal, natural gas, coal gas, fuel oil, etc. can be used as fuel for hot blast stoves of large coal drying equipment. These energy sources have different values ​​and advantages.
Coal burning and drying coal is a traditional drying method, and its main advantages are that the user's fuel source is direct, easy to use, cheap coal price, and lower operating cost of the dryer.

  Natural gas, gas. Compared with coal combustion, coal drying equipment using natural gas has more prominent environmental protection advantages. At the same time, it has sufficient heat supply, high drying efficiency, and no coal slag solid waste pollution.

  Large coal drying equipment can use energy such as steam waste heat and heat transfer oil, which have the same drying quality and efficiency and lower cost. Our equipment supports customization and is affordable. Zhengzhou Dingli has built a professional drying equipment in 15 years. It has rich practical experience and can be trusted.