Abstract:

The internal benefit of the application of cokemaking process of CDQ technology in the production system of the integrated iron and steel enterprise is analyzed and calculated according to the relative data of the commissioning and operation of 140t/h CDQ system of Kunming Iron and Steel Controlling company. The result shows that the replacement of the traditional coke wet quenching process with CDQ process can obtain a certain direct economic benefit. The more important point is that CDQ system can contribute to a comprehensive value to the subsequent iron and steel production process and to the social benefit of energy-saving and discharge reduction of the enterprise.