Invention Grant
- Patent Title: Side stream removal of impurities in electrolysis systems
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Application No.: US15824266Application Date: 2017-11-28
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Publication No.: US10337113B2Publication Date: 2019-07-02
- Inventor: Amit Shah
- Applicant: Chemetics Inc.
- Applicant Address: CA Vancouver
- Assignee: CHEMETICS INC.
- Current Assignee: CHEMETICS INC.
- Current Assignee Address: CA Vancouver
- Agency: Seed IP Law Group LLP
- Main IPC: C25B15/08
- IPC: C25B15/08 ; C25B1/34 ; C01D3/16 ; C01F7/34 ; C25B9/06 ; C25B1/26

Abstract:
A side stream subsystem can be used to remove impurity species from the recirculating alkali metal chloride solution in certain electrolysis systems. Silicon and/or aluminum species can be removed via precipitation after introducing an alkali metal hydroxide and magnesium chloride in a side stream line in the subsystem. The invention can allow for a substantial reduction in raw material and capital costs.
Public/Granted literature
- US20180171496A1 SIDE STREAM REMOVAL OF IMPURITIES IN ELECTROLYSIS SYSTEMS Public/Granted day:2018-06-21
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