Production of ferro-alloys

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Sep 20, 2011
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Apr 24, 2008
app pub date
May 20, 2005
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Sep 3, 2004

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Abstract

A method for producing a ferro-alloy in an electric arc furnace is disclosed. The method comprises the step of charging the furnace with an un-agglomerated carbon-containing polymer such that the polymer functions as a slag foaming agent.

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Patent Owner	Address
NEWSOUTH INNOVATIONS PTY LIMITED	RUPERT MYERS BUILDING GATE 14 BARKER STREET THE UNIVERSITY OF NEW SOUTH WALES SYDNEY NEW SOUTH WALES 2052 AUSTRALIA

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Inventor Name	Address	# of filed Patents	Total Citations
Sahajwalla, Veena	Sydney, AU	10	3

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Production of ferro-alloys

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United States of America Patent

11574649

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PATENT NO	8021458
APP PUB NO	20080092692A1
SERIAL NO	11574649
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 20, 2011	US,8021458,B2 US8021458B2	GRANTED PATENT AS SECOND PUBLICATION
April 24, 2008	US,20080092692,A1 US20080092692A1	FIRST PUBLISHED PATENT APPLICATION

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11574649

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