With implementation of the strategy of sustainable development, coal and other mineral resources, the rational development and utilization has become an important issue, the original low value the full development and utilization of lignite is urgent
 
Use of valuable lignite resources, so that turning waste into wealth, not only can produce considerable economic benefits
 
Lignite dryer  can be dry and brown in ensuring the quality of the same premise, reducing the sulfur content of lignite to improve the calorific value of lignite.
 
zhengzhou huanqiu heavy industries CO.,Ltd is a senior rotary dryer manufacturer. It owns solid general strength in the technical research and development, production, and sale of rotary dryer. Our company's rotary dryer is mainly used in beneficiation, building material, metallurgy, and chemical industries for drying of materials with certain humidity and granularity. The rotary dryer is well-adapted to materials and can dry various materials. Besides its simple and reliable operation, the rotary dryer is widely used.
 
The lignite dryer adopts new technology of breaking and disperse the lignite before drying it by heat which realizes the serialization, industrialization, and automation of drying process. After the lignite drying fabrication processing, the moisture of the wet lignite decreases from 25%-30% to less than 13%. It can be used as fuel coal and has favorable economic, social and environmental benefit after perfecting the coal washing and screening techniques. It consists of revolved body, throwing plate, transmission device, supporting device, and sealing ring and it features in reasonable structure, fine manufacture, high output, low energy consumption, convenient operation.