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US 4,486,399 AGranted
Method to reduce the potential salt cake content of chlorine dioxide generator spent acids
AssigneeMultifibre Process Limited
InventorDerek G. Lobley
Life of this patent
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Abstract
A method of generating chlorine dioxide that comprises forming chloric acid by the action of sulphuric acid on a chlorate in a generator in the liquid phase. The chloric acid is reduced to produce chlorine dioxide. The chlorate is fed to the generator as a solid.
Claims13
In a method of generating chlorine dioxide that comprises forming chloric acid by the action of sulphuric acid on a chlorate in a generator in the liquid phase and reducing the chloric acid to produce chlorine dioxide the improvement that comprises feeding the chlorate to the generator as a solid.
Dependencies are inferred from the claim text.