Microwave treatment of magnetite iron ore pellets to convert...

Details Microwave treatment of magnetite iron ore pellets to convert... Microwave treatment of magnetite iron ore pellets to convert...

2009-02-17

2011-10-11

Bos, Steven (Department: 1736)

Chemistry of inorganic compounds

Oxygen or compound thereof

Metal containing

C423S633000, C423S634000

Reexamination Certificate

active

08034320

ABSTRACT:
A method and apparatus for producing iron ore pellets containing hematite is described. The pellets containing magnetite are exposed to microwave energy in a heat treatment furnace under oxidizing conditions to convert magnetite to hematite.

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patent: 03/102250 (2003-12-01), None
International Search Report for International Application PCT/AU2007/001200.
Cigdem Cirpar, “Heat Treatment of Iron Ore Agglomerates with Microwave Energy”, Masters Thesis submitted to Middle East Technical University, Jan. 2005, pp. 1-90.

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