Air separation plant and process operating by cryogenic distillation

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United States of America Patent

PATENT NO 9534836
APP PUB NO 20130086940A1
SERIAL NO

13703821

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Abstract

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An air separation plant is provided that includes a plurality of air compressors, a plurality of air purification units, and one or more cold boxes. In a first mode of operation, a first air compressor is configured to compress air to a higher pressure than a second air compressor. In a second mode of operation, the second air compressor is configured to compress air to a higher pressure than during the first mode of operation.

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Patent Owner(s)

Patent OwnerAddress
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE75007 PARIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dubettier-Grenier, Richard Houston, US 38 86
Guillard, Alain Houston, US 112 510

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