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US 2012/0118817 A1Published application
Thiosulfate removal methods and systems
AssigneeConocoPhillips Company
InventorMark A. Hughes
Life of this patent
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Abstract
Described herein is a cost effective method and system for removal of thiosulfate from a solution in-line with a process system. The method and system include passing the solution in contact with an open-structured substrate impregnated with a Group 16 element, which results in removal of thiosulfate from the solution and conversion of the thiosulfate to at least sulfite.
Claims12
1-9. (canceled)
A system comprising:
- a treatment material consisting of open structured substrate impregnated with a Group 16 element;
- and
- a solution containing thiosulfate, wherein the treatment material is configured to contact the solution and at least partially convert the thiosulfate to products including sulfite.
(canceled)
Dependencies are inferred from the claim text.