CHLORATE TECHNOLOGY
De Nora is the leading supplier of DSA® anodes for the production of sodium and potassium chlorate used by pulp manufacturing companies as an environmentally friendly bleaching process; its coatings are also used in the production of potassium chlorate. De Nora continues to develop new anode coatings to further increase production efficiencies, reduce by-product oxygen, reduce operating costs, and maintain its performance leadership in the industry.
Our Technology group has years of experience in DSA® anodes coating technology and can provide anode coating evaluation services as well as technical service. De Nora also manufactures and supplies titanium substrate requirements.
DSA® anodes chlorate coatings
The original chlorate coating has a history of strong performance in chlorate service with some coatings in service in excess of 15 years.
- A lower oxygen evolving coating with a compact coating structure
- Lower oxygen translates into higher current efficiency
- Coating which resists the buildup of impurities on the coating surface and results in a long coating life
- Coating can operate at temperatures in excess of 90 degrees centigrade
- Currently the most widely used DSA® anodes coating