Title:
【発明の名称】窒素と酸素を組合わせて、調節可能な流量で製造する方法
Document Type and Number:
Japanese Patent JPH08505118
Kind Code:
A
Abstract:
PCT No. PCT/FR92/01058 Sec. 371 Date Jun. 11, 1993 Sec. 102(e) Date Jun. 11, 1993 PCT Filed Nov. 13, 1992 PCT Pub. No. WO93/11395 PCT Pub. Date Jun. 10, 1993.A flow of air which has been compressed cooled dried is treated in a unit for separation by cryogenic distillation to give a flow of nitrogen; the oxygen enriched residual gases are, in part, sent at the inlet of a unit for separation by adsorption in which the outlet substantially produces oxygen. If the flow of oxygen is insufficient, additional air is injected. If the flow of oxygen is too important, an excess flow of residual gases is withdrawn. This apparatus enables to provide, at a lesser cost, independent flows of nitrogen and oxygen which are adjustable at will.
Inventors:
Angle, Ibe
Petriet, Wilfli
Monroe, christian
Petriet, Wilfli
Monroe, christian
Application Number:
JP50961193A
Publication Date:
June 04, 1996
Filing Date:
November 13, 1992
Export Citation:
Assignee:
Le Ale Liquidated Society Anonym Pool Le Echiyud le Le Exploitation de Procede Gieorgie Claude
International Classes:
C01B13/02; C01B21/04; F25J3/04; B01D53/04; (IPC1-7): C01B13/02; B01D53/04; C01B21/04; F25J3/04
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)