Method for operating an air fractionization installation for...

Details Method for operating an air fractionization installation for... Method for operating an air fractionization installation for...

2005-05-31

2008-08-05

Lawrence, Frank M. (Department: 1797)

Gas separation: processes

With control responsive to sensed condition

Concentration sensed

C095S013000, C095S023000, C095S098000, C095S128000, C096S110000, C096S111000, C096S130000

Reexamination Certificate

active

07407528

ABSTRACT:
The method serves for operating an air fractionization installation for obtaining oxygen on board an aircraft, with at least two molecular sieve chambers. A part mass flow of the oxygen obtained in the respective adsorbing molecular sieve chamber is supplied for flushing a desorbing molecular sieve chamber. The quantity of the flushing oxygen led to the desorbing molecular sieve chamber is controlled by way of this.

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