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Catalysts

De-NOx catalysts / De-DXN catalysts break down nitrogen oxides and dioxin generated by thermal power plants and waste incineration facilities. Hydrogenation catalysts (nickel/copper catalysts) are used to produce raw materials in margarine, shampoo, adhesive agents, and optical films. Ozone decomposition catalysts remove harmful ozone emitted by copy machines and other equipment. Polyester polymerization catalysts are used to produce raw materials in polyester fibers and PET bottles and films. There are also photo catalysts that break down bacteria, odors, and organic materials using light.

Sakai Chemical Group’s strengths
  • We are the only company in the world with the capability for integrated de-NOx catalyst production, from titanium dioxide, the main raw material, to catalysts; therefore, we have great advantages in maintaining high quality and promoting technical innovation.
  • Leveraging this strength, we respond to the sophisticated needs of our customers, and constantly improve our products and develop new products.
  • We have long-term business dealings with many customers for chemical processing and other catalysts, and we leverage our new knowledge obtained through the businesses for new customers and new products.
Main applications
  • De-NOx catalysts/ De-DXN catalysts
Decompose nitrogen oxides and dioxin; used at thermal power plants and waste incineration facilities.
  • Catalysts for chemical processing
Used for hydrogenation of fat/oil and resin, polyester polymerization, and production of raw materials in margarine, shampoo, adhesive agents, optical films, and PET bottles and films.
  • Catalysts for ozone decomposition/catalysts for deodorization
Decompose ozone, VOC, etc., that are harmful to humans; used in copy machines and ozone processors.
De-NOx catalysts/De-DXN catalysts
De-NOx catalysts reduce and eliminate nitrogen oxide generated through incineration processes at power plants and waste incineration facilities, creating nitrogen and water in the process.
De-DXN catalysts decompose dioxins from waste incineration facilities.
Catalysts for chemical processing
There are nickel catalysts used to improve the quality of oil/fat and resin (hydrogenation); copper catalysts free of heavy metal chrome; and titanium catalysts free of heavy metal antimony, which are used for polyester polymerization .
Catalysts for ozone decomposition/catalysts for deodorization
The catalyst for ozone decomposition is utilized in treatment of ozone generated by a corona discharge from office equipment, and treatment of ozone emissions resulting from ozone deodorization.
In addition, using active carbon as catalyst helps to reduce running costs.
Photo catalyst
Photo catalysts made from titanium dioxide are being used in a wide range of fields, including the decomposition of organic materials, deodorization, antimicrobial systems, air purification, water purification and pollution prevention.
Titania for catalyst carriers
Taking advantage of our strength as a titanium dioxide manufacturer, we can offer a wide range of product grades corresponding to various composition, property control, surface treatment, and composite handling requirements.
Catalysts for raw materials used in synthetic fibers (OSAKI INDUSTRY CO., LTD.)
Since first producing cobalt bromide back in 1973, over the years OSAKI INDUSTRY has manufactured and marketed a variety of different catalysts on demand, including aluminum nitrate.

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