Invention Grant
- Patent Title: Vanadium extraction from disparate shale ores
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Application No.: US17152024Application Date: 2021-01-19
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Publication No.: US11697600B2Publication Date: 2023-07-11
- Inventor: David Dreisinger , Jodi Esplin , Mike Johnson , Gary Kordosky , Erin Legault , Michael Mracek , Frederick Sveinson , Sandra Sveinson , Radomir Vukcevic
- Applicant: First Vanadium Corp.
- Applicant Address: CA Vancouver
- Assignee: First Vanadium Corp.
- Current Assignee: First Vanadium Corp.
- Current Assignee Address: CA Vancouver
- Agency: Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
- Main IPC: C01G31/02
- IPC: C01G31/02
Abstract:
The invention provides for the orchestrated treatment of disparate fractions of a shale deposit to recover vanadium values, with distinct steps of beneficiation that together provide a combined vanadium-enriched concentrate amenable to subsequent combined steps of hydrometallurgical vanadium extraction.
Public/Granted literature
- US20210221701A1 VANADIUM EXTRACTION FROM DISPARATE SHALE ORES Public/Granted day:2021-07-22
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