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US 2014/0116954 A1Published application
Removal of ions from aqueous fluid
AssigneeThe Water Company LLC
InventorsBrian B. ELSON, Michael Fallbach
Life of this patent
Estimating the term…
Abstract
Methods of removing one or more oxyanions from an aqueous fluid can comprise increasing the pH of an aqueous fluid containing one or more oxyanions and contacting the aqueous fluid with aluminum metal.
Claims38
A method of removing one or more oxyanions from an aqueous fluid, comprising increasing the pH of an aqueous fluid comprising the one or more oxyanions;
- and
- contacting the pH-adjusted aqueous liquid with aluminum metal to form one or more precipitates comprising aluminum and the one or more ions.
Dependencies are inferred from the claim text.