Dual product pressure swing adsorption process and system

United States of America Patent

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Nov 17, 1992
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N/A
app pub date
Oct 8, 1991
filing date
Oct 8, 1991

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Expired

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Abstract

By capturing the portion found to contain a high concentration of either oxygen or nitrogen in the non-primary waste stream from a PSA-air separation operation, a high purity second product stream can be obtained.

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Patent Owner(s)

Patent Owner	Address
PRAXAIR TECHNOLOGY INC	39 OLD RIDGEBURY ROAD DANBURY CT 06810

International Classification(s)

B01D:SEPARATION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lagree, Dale A	Williamsville, NY	3	125
Leavitt, Frederick W	Tonawanda, NY	10	315
Smolarek, James	Boston, NY	45	1541

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Dual product pressure swing adsorption process and system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07772866

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PATENT NO	5163978
SERIAL NO	07772866
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07772866

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