With the implementation of the strategy of sustainable development, the rational development and utilization of coal and other mineral resources has become an important issue, the full development and utilization of lignite was low value in the original is urgent. Use valuable lignite resources, so that turning waste into wealth, can produce considerable economic benefits. Special lignite drying equipment production lines supplied by Taida, can ensure under the premise of the quality of the drying lignite, reducing the sulfur content of lignite, improving the calorific value of lignite. Improve combustion efficiency, making full use of coal resources.