It uses the extinguishing coke powder that is made in the coke-oven to absorb the bio-chemical effluent or uses the active extinguishing coke powder and the animalcule active sludges to combine the aeration to dispose the coking wastewater.

This paper studied the surface chymic character of the modified extinguishing coke powder and the effect of the adsorbing cation capability.

The effluent of biological treatment plant for coking wastewater was treated by adsorption process using extinguishing coke powder from the coke oven plant.

Application of Low Water Coke Quenching Technology in the Production;

After adsorption,the wastewater from dust collection process is used for coke quenching,and the coke quenching wastewater is used for wet dust collection after adsorption,thus recycling and zero discharge are realized.

Application of HOLLiAS-MACS System in Dry Quenched Coke Electric Plant;

1 dry quenched coke equipment in Laigang are presented,with an emphatic analysis of the tech-economical situation in the running of the equipment,putting forward its developmental direction.

The paper introduces the construction and the function of the control system of the dry quenched coke built in the Coking Plant of Baotou Steel,and indicates the water control system of boiler and the water regulating systems of single and three impulse.

Application Of Low-Moisture Quenching in Coldng Plant;

Analysis on running of gas circulating system in dry quenching system;

Application of industrial ethernet and FCS technology in dry quenching system;

Mending the bracket with ceiling technology is put forward to meet demand of production from scheme selection, condition and solution based on the damages of the bracket in overhauling 140t dry quenching.

Research on CDQ Collection Performance of a Baffle Dust Catcher by Numerical Simulation;

Application of CDQ Dedusting Technology at Jigang;

Transformation of Nitrogen Circulating System in CDQ Project at Jigang;