After comparing and analysing the thermal properties,microstructure and hole parameter of coke,the pater points out the alkali resistance of dry quenched coke is better than wet quenched coke.

The paper introduces the principle,equipment and advantages of the new-typed wet coke quenching technology at New Iron-making Plant,discussing its application and improvement.

The philosophies and processes of dry and wet coke quenching were briefly introduced respectively.

Based on the investigation of Dry Coke Quenching and Wet Coke Quenching,which are widely taken in coking plant,the advantages and disadvantages of the two quenching technologies are analyzed comparatively from the aspects of environmental protection,product quality,facility investment and resources utilization,etc.

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;