Invention Grant
- Patent Title: Process for separation of heavy metals and/or sulfur species from ionic liquids
-
Application No.: US17047969Application Date: 2019-04-17
-
Publication No.: US11213784B2Publication Date: 2022-01-04
- Inventor: Zach Barnea , Eyal Barnea , Sarit Yadid
- Applicant: Clairion Ltd.
- Applicant Address: IL Netanya
- Assignee: Clairion Ltd.
- Current Assignee: Clairion Ltd.
- Current Assignee Address: IL Netanya
- Agency: McCormick, Paulding & Huber PLLC
- International Application: PCT/IL2019/050443 WO 20190417
- International Announcement: WO2019/202598 WO 20191024
- Main IPC: C07D233/58
- IPC: C07D233/58 ; B01D53/14 ; B01D53/52 ; B01D53/64 ; B01D53/78 ; B01D53/96

Abstract:
Provided herein a process for purification of an ionic liquid from heavy metals, comprising combining heavy metal-containing ionic liquid and a sulfide source to form heavy metal sulfide, and separating said heavy metal sulfide from the ionic liquid.
Public/Granted literature
- US20210154618A1 A PROCESS FOR SEPARATION OF HEAVY METALS AND/OR SULFUR SPECIES FROM IONIC LIQUIDS Public/Granted day:2021-05-27
Information query