AIR SEPARATION

Air is fractionated in a double distillation column 4 comprising lower pressure and higher pressure columns 8 and 6 respectively. Condenser-reboiler 42 provides reboiled oxygen to the bottom of the column 8. Liquid nitrogen reflux is introduced into the top of the column 8 through an inlet 50. Oxyge...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GLADMAN, DAVID CHARLES FLETCHER, OAKEY, JOHN DOUGLAS
Format: Patent
Sprache:eng
Schlagworte:
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