DK-403 deodorizer is a new catalyst developed to meet the requirements of environmental protection. Special activated carbon with large pore capacity as the carrier, its specific surface area is more than 1200m2/g, and loads a variety of catalytic components. It can remove odor gas such as hydrogen sulfide and mercaptan in atmosphere.

This product is widely used in petrochemical, metallurgy, water treatment and other industries, used for removing oil, sulfur-containing sewage, acid water, cold coke water, alkali slag tank and sewage treatment plant aeration tank, oxidation tank, oil trap and other odor pollution areas discharged by hydrogen sulfide, mercaptan and other odor gases.