Title:
OXYGEN ADSORBENT, OXYGEN PRODUCING APPARATUS USING OXYGEN ADSORBENT AND OXYGEN PRODUCING METHOD
Document Type and Number:
Japanese Patent JP2017064673
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide: an oxygen adsorbent which can be produced inexpensively; an oxygen producing apparatus capable of producing oxygen-enriched gas at a low cost by using the oxygen adsorbent; and an oxygen producing method.SOLUTION: There is provided an oxygen adsorbent containing at least an oxide of a perovskite structure, wherein the oxide is represented by the composition formula, SrCaFeO(provided that, 0.12≤x≤0.40 and 0≤σ≤0.5). The oxide can be produced inexpensively because of having no La or Co contained in a conventional oxygen adsorbent.SELECTED DRAWING: Figure 5
Inventors:
MIURA NORIO
IKEDA HIROSHI
TSUCHIDA AKINORI
OI MASAYA
MOMMA KIYOBUMI
ARAKI TOSHISHIGE
IKEDA HIROSHI
TSUCHIDA AKINORI
OI MASAYA
MOMMA KIYOBUMI
ARAKI TOSHISHIGE
Application Number:
JP2015196559A
Publication Date:
April 06, 2017
Filing Date:
October 02, 2015
Export Citation:
Assignee:
TOKYO GAS CO LTD
MIURA NORIO
MIURA NORIO
International Classes:
B01D53/047; B01J20/06; B01J20/34; C01B13/02
Domestic Patent References:
| JP2015093251A | 2015-05-18 | |||
| JP2008012439A | 2008-01-24 | |||
| JP2005087941A | 2005-04-07 |
Attorney, Agent or Firm:
Aomi patent office
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