Method and apparatus for processing magnetite

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12220707
APP PUB NO 20220008932A1
SERIAL NO

17294122

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Abstract

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A method of processing magnetite iron ore, including the step of using a high pressure grinding roller (HPGR) to crush the magnetite. An apparatus for processing magnetite iron ore, including a first high pressure grinding roller for crushing the magnetite, a dry screen for selectively feeding back material to the first high pressure grinding roller, an air classifier for selectively feeding back material to the second high pressure grinding roller, a second high pressure grinding roller for grinding the magnetite, and a dry magnetic separation (DMS) unit for discarding non-magnetic materials, wherein the dry magnetic separation unit is outside the two feedback loops associated with the first and second high pressure grinding rollers.

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Patent Owner(s)

Patent OwnerAddress
IB OPERTIONS PTY LTDLEVEL 2 87 ADELAIDE TERRACE EAST PERTH 6004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamilton, Andrew Graham East Perth, AU 4 2
Larosa, Gerald Michael East Perth, AU 4 2

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