Lithium carbonate separation method
CL202601906A1Pending Publication Date: 2026-08-14POSCO HLDG INC
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Patent Information
- Application Number
- CL202601906
- Authority / Receiving Office
- CL · CL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-12-11
- Filing Date
- 2026-06-09
- Publication Date
- 2026-08-14
Abstract
The method for separating lithium carbonate according to the present invention comprises: preparing a slurry comprising a mixture of an oxide containing one or more elements selected from the group consisting of Al, Si and lithium carbonate; adding a hydrophobic agent to the slurry to change the surface of lithium carbonate particles to hydrophobic; injecting bubbles into the slurry and recovering floating material; and filtering the floating material to recover lithium carbonate.
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