Petroleum coke is a kind of coke produced by delayed coking of residual oil. It is in the form of accumulated granules, black and porous, and sometimes contains a certain amount of moisture. It is widely used in metallurgy, chemical and other industries as electrodes or raw materials for the production of chemical products. Petroleum coke dryer is the main drying equipment for its drying preparation. It has the advantages of flexible control, easy operation and remarkable drying effect.

  Zhengzhou Jiutian petroleum coke dryer is a device specially used for drying petroleum coke. It consists of a heat source device, a feeding device, a drying host, a discharging system, a dust removal system, a control system, etc. It can reduce the moisture content of petroleum coke to below 8%, reducing transportation costs and the pollution to the environment caused by water seepage during transportation.

  Working principle: The material enters the inner layer of the rotary drum from the feeding device to achieve downstream drying. The petroleum coke material is continuously picked up under the inner layer's copying board and scattered in a spiral manner to achieve heat exchange. The material moves from the other end of the inner layer to the middle layer for countercurrent drying. The material is repeatedly lifted in the middle layer, taking two steps forward and one step back. The petroleum coke material in the middle layer fully absorbs the heat emitted by the inner layer drum and the heat of the middle layer drum, while extending the drying time. The material reaches a dry state here. The material falls into the outer layer from the other end of the middle layer. The material moves in a rectangular multi-circuit manner in the outer layer drum. The material that has achieved the drying effect moves quickly out of the drum under the action of hot air. The wet material that has not achieved the drying effect cannot move quickly due to its own weight. The material is fully dried in this rectangular copying board, thereby achieving the drying purpose.

  Zhengzhou Jiutian is a professional drum dryer manufacturer with mature petroleum coke drying technology and successful cases in many countries. For more detailed information, please contact us.