Catalyst and process for treatment of fluid comprising an oxidizable contaminant
AssigneeTrojan Technologies Inc.
InventorAli Safarzdeh-Amiri
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Abstract
Described is a process for treatment of a fluid comprising an oxidizable contaminant selected from one or both of a sulfide and a thiol, the process comprising the step of contacting the fluid with a first complex of ferric iron and a polyphosphate to oxidize the oxidizable contaminant and generate a second complex of ferrous ion and the polyphosphate.
Claims20
A process for treatment of a fluid comprising an oxidizable contaminant selected from one or both of a sulfide and a thiol, the process comprising the step of contacting the fluid with a first complex of ferric iron and a polyphosphate to oxidize the oxidizable contaminant and generate a second complex of ferrous ion and the polyphosphate.
A method for reducing the toxicity of a fluid, the method comprising:
- adding to a reactor a fluid comprising one or more organic compounds and at least one of hydrogen sulfide or a thiol;
- contacting the fluid with a first complex of ferric ion and a polyphosphate to form a first mixture;
- and
- adding hydrogen peroxide to the first mixture to form a second mixture.
A method for reducing the toxicity of a fluid, the method comprising:
- adding to a reactor a fluid comprising one or more organic compounds;
- mixing at least one of hydrogen sulfide or a thiol with the fluid to form a first mixture;
- mixing the first mixture with an aqueous solution comprising a ferric ion complexed with a polyphosphate to form a second mixture;
- and
- adding hydrogen peroxide to the second mixture to form a third mixture.
Dependencies are inferred from the claim text.