Invention Application
- Patent Title: CATIONIC FLOTATION OF SILICA AND APATITE FROM OXIDIZED IRON ORES AT NATURAL PH
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Application No.: US16071750Application Date: 2017-01-20
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Publication No.: US20190070616A1Publication Date: 2019-03-07
- Inventor: Matthew Albert Mlinar , Tom Steven Petersen
- Applicant: Matthew Albert Mlinar , Tom Steven Petersen
- International Application: PCT/US2017/014372 WO 20170120
- Main IPC: B03D1/02
- IPC: B03D1/02 ; B03D1/016 ; B03D1/018 ; C22B1/11
Abstract:
A process to beneficiate oxidized iron ore can include the steps of: (1) adding a polysaccharide to the oxidized iron ore; (2) adding at least one amine; and (3) adding at least one salt; wherein the pH of the process is below 10 and greater than 5.
Public/Granted literature
- US10786819B2 Cationic flotation of silica and apatite from oxidized iron ores at natural pH Public/Granted day:2020-09-29
Information query
