Title:
AIR SEPARATION SYSTEM
Document Type and Number:
Japanese Patent JP2023183197
Kind Code:
A
Abstract:
To provide an air separation system comprising a plurality of air separation devices, in which a device that is relatively smaller than other rectification columns such as a low pressure column is configured as a common module.SOLUTION: An air separation system B1 comprises a plurality of air separation devices 1, 2, and a pure argon production unit C1 that produces product argon using an argon-enriched product derived from the plurality of air separation devices. The air separation system B1 further comprises a product oxygen gas production unit C2 that produces product oxygen gas using liquefied oxygen derived from the plurality of air separation devices.SELECTED DRAWING: Figure 1A
Inventors:
HIROSE KENJI
Application Number:
JP2022096693A
Publication Date:
December 27, 2023
Filing Date:
June 15, 2022
Export Citation:
Assignee:
AIR LIQUIDE
International Classes:
F25J3/04; C01B23/00
Attorney, Agent or Firm:
Patent Attorney Corporation Junias International Patent Office
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