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US 2020/0140283 A1Published application
Method of Preparing Aluminum Sulfate
AssigneeChameleon Industries, Inc.
InventorsFaustino Ignacio Garza, Jared Wayne Garza, Jason Lamar Garza
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Abstract
A method of processing a non-virgin sulfuric acid solution for the preparation of aluminum sulfate comprises the steps of combining a sulfuric acid solution having less than about 90% sulfuric acid with a water solution to form a mixed solution of no less than about 10% sulfuric acid. An alumina-containing compound such as aluminum hydroxide or aluminum bauxite is then added to the mixed solution to form aluminum sulfate.
Claims21
A method of preparing liquid aluminum sulfate, the method comprising the steps of:
- combining a water solution with a sulfuric acid solution comprising no more than 90% sulfuric acid;
- mixing the water solution and the sulfuric acid solution to form a mixed solution comprising a concentration of sulfuric acid;
- and
- adding an alumina-containing compound to the mixed solution to form aluminum sulfate.
1 more element
Dependencies are inferred from the claim text.