Recently, the Hunan Changsha Petroleum Coke Dryer Project, which Zhengzhou Dingli participated in the construction of, was successfully put into operation. From the preliminary project planning, scheme design, equipment selection to installation and operation of the project, Zhengzhou Dingli Company participated in the whole process and provided professional guidance and services.

At the operation site of the petroleum coke dryer, after the petroleum coke is crushed by the crusher, it is transported by the conveyor to the tumble dryer. After the tumble dryer is dried, the moisture content of the petroleum coke is reduced and its resource reuse is realized. The dried petroleum coke contains less than 3% water, with uniform particles and high quality.