Steel slag is the waste generated in the steelmaking process. In order to reduce the environmental pollution of the steelmaking plant and ensure that the steel slag treatment meets the principles of "less input, quick output, and maximum benefit of steel slag", many steel mills have begun to look for high-quality steel slag treatment solutions in the market.

Xinxiang Great Wall is committed to providing solutions for the comprehensive treatment of industrial waste slag. It conducts all-around exploration on the comprehensive treatment of steel slag and proposes a general contract service plan for the comprehensive utilization of the whole process of steel slag. It is carried out in strict accordance with the three-step treatment process, and the interpretation from "waste" to "Golden Mountain", the transformation of steel slag from steel "leftover banquet" to resource "feast".
The steel slag produced by steelmaking process in the steel plants is contained in slag pots and is dumped into the drum/hot stuffy tank. The steel slag is pretreated by drum / hot disintegrating method to separate iron content, and stimulate the stability and activity. After the pretreated steel slag is screened by the vibrating feed screen to remove large pieces of steel slag, it enters the crushing and magnetic separation system which crushes the steel slag by a rod mill. The pretreated steel slag with particle size ≤5mm and metal iron content ≤2% will be sent to the GRMSS series steel slag vertical mill developed by CHAENG for final grinding. With the help of the hot air provided by the hot blast stove, the pulverized materials are selected by the powder separator and dried at the same time. The finished products that meet the requirements are finally transported to the dust collector, and then entered into the finished product warehouse by the air transport chute and elevator.
In the future, CHAENG will continue to deeply cultivate the field of industrial solid waste resource utilization, and continuously optimize the EPC solution of the whole process of industrial solid waste comprehensive utilization. CHAENG contribute to promoting the comprehensive utilization of steel slag, slag and other solid waste resources, turning waste into treasure, and helping enterprises with green transformation, low-carbon sustainable and high-quality development, to build a new ecology of green treatment of solid waste!