Coke dry quenching refers to a coke quenching method that uses inert gas to cool the red coke, abbreviated as CDQ. The CDQ circulation fan is the main exhaust fan of the dry quenching process in steel plants.
Working temperature: 180 °C
◆ Flat front cover structure impeller, two-way adjustable impeller inlet seal gap structure.
◆ Automatic hard surfacing with wear-resistant alloy and composite wear-resistant plates on the impeller, HRC≥62, prolonging the service life.
◆ Adjustable nitrogen pressure seal to improve the sealing of the casing and the adjusting door to meet the air tightness requirements of the CDQ system.
◆ The efficiency is up to 84.41%.
This products are widely used in coal chemical, iron&steel, metallurgy, cement, air pollution control and other fields.