- Patent Title: Preferential removal of hexavalent chromium from contaminated water
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Application No.: US15587784Application Date: 2017-05-05
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Publication No.: US10759680B2Publication Date: 2020-09-01
- Inventor: Rashmi Patwardhan , Richard R. Willis , Jon E. Ball , Paulina Jakubczak , Mark G. Riley , William C. Schwerin , Roberto C. Flores
- Applicant: UOP LLC
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Main IPC: C02F1/42
- IPC: C02F1/42 ; B01J41/10 ; B01J41/02 ; C02F1/52 ; C02F101/10 ; C02F101/14 ; C02F101/22
Abstract:
A composition, process and apparatuses for removal of one or more contaminant anions from water are provided. In an embodiment, the process includes treating the water with a composition comprising a layered metal hydroxy salt, wherein the layered metal hydroxy salt is a compound comprising (a) a metal (b) a framework hydroxide, and (c) a replaceable anion.
Public/Granted literature
- US20170334746A1 PREFERENTIAL REMOVAL OF HEXAVALENT CHROMIUM FROM CONTAMINATED WATER Public/Granted day:2017-11-23
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