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US 2011/0226702 A1Published application
Solubilized Heavy Metal Binding Reagent
OwnerTheodore Sallinventor
Life of this patent
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Abstract
A solubilized reagent for treating and binding heavy metals and method of producing and process of using the same. The solubilized reagent includes an isolated supernatant of a slurry or a saturated or supersaturated solution of alkali metal/alkaline earth metal carbonate, alkali metal/alkaline earth metal sulfide, and triple super phosphate.
Claims48
A solubilized, heavy metal binding reagent, comprising:
- an isolated supernatant of an aqueous mixture of alkali metal/alkaline earth metal carbonate, alkali metal/alkaline earth metal sulfide, and triple super phosphate.
A solubilized, heavy metal binding reagent, comprising:
- an isolated supernatant of a saturated or supersaturated aqueous solution of alkali metal/alkaline earth metal carbonate, alkali metal/alkaline earth metal sulfide, and triple super phosphate, wherein the isolated supernatant has about 10 wt % or more triple super phosphate.
A solubilized, heavy metal binding reagent prepared by a process comprising the steps of:
- a) isolating a first supernatant of an aqueous mixture comprising alkali metal/alkaline earth metal carbonate, alkali metal/alkaline earth metal sulfide, and triple super phosphate;
- b) isolating a second supernatant of a saturated or supersaturated solution of alkali metal/alkaline earth metal carbonate;
- c) isolating a third supernatant of a saturated or supersaturated solution of alkali metal/alkaline earth metal sulfide;
- d) isolating a fourth supernatant of a saturated or supersaturated solution of triple super phosphate;
- f) combining the first, second, third, and fourth supernatants to form a final solution.
2 more elements
A method of making a solubilized heavy metal binding reagent comprising:
- forming an aqueous mixture of alkali metal/alkaline earth metal carbonate, alkali metal/alkaline earth metal sulfide, and triple super phosphate;
- forming a supernatant by allowing the slurry to settle;
- and
- collecting the first supernatant.
1 more element
Dependencies are inferred from the claim text.