Extraction of metals from mixtures of oxides or silicates

United States of America Patent

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Dec 22, 1981
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N/A
app pub date
Jan 30, 1980
filing date
Jan 30, 1980

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Expired

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Abstract

Metals are extracted from mixtures of oxides or silicates by reacting the mixture at elevated temperature with a gaseous chlorinating agent comprising a mixture of water vapor and hydrogen chloride to selectively chlorinate the desired metal or metals.

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THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE INTERIOR	WASHINGTON DC

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Inventor Name	Address	# of filed Patents	Total Citations
Davidson, Charles F	Layton, UT	3	39

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Extraction of metals from mixtures of oxides or silicates

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06116695

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PATENT NO	4307066
SERIAL NO	06116695
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06116695

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