Method and installation for producing breathable air

Details Method and installation for producing breathable air Method and installation for producing breathable air

2007-12-18

2007-12-18

Lawrence, Frank M. (Department: 1724)

Gas separation: processes

With control responsive to sensed condition

Concentration sensed

C096S134000, C055SDIG017, C423S247000, C236S04400R

Reexamination Certificate

active

10503398

ABSTRACT:
The invention relates to a process for producing respirable air comprising the following stages: treatment of compressed air comprising an air-drying operation; and rehumidification of the treated dry air. According to the invention, the rehumidification stage of the treated dry air comprises an operation of controlled distribution of the treated dry air on the one hand in a rehumidification line (24), and on the other hand in a dry line (22). The invention also relates to an installation (1) for utilising such a process. Application to the area of nuclear installation dismantling.

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