JPS57123833A - Metal oxide complex and separation of oxygen - Google Patents

Metal oxide complex and separation of oxygen

Info

Publication number
JPS57123833A
JPS57123833A JP495081A JP495081A JPS57123833A JP S57123833 A JPS57123833 A JP S57123833A JP 495081 A JP495081 A JP 495081A JP 495081 A JP495081 A JP 495081A JP S57123833 A JPS57123833 A JP S57123833A
Authority
JP
Japan
Prior art keywords
oxygen
complex
metal oxide
chamber
oxide complex
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP495081A
Other languages
Japanese (ja)
Other versions
JPH0146446B2 (en
Inventor
Eishin Tarusato
Shizuo Azuma
Teizo Yamaji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP495081A priority Critical patent/JPS57123833A/en
Publication of JPS57123833A publication Critical patent/JPS57123833A/en
Publication of JPH0146446B2 publication Critical patent/JPH0146446B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PURPOSE: To provide a metal oxide complex composed mainly of oxides of Ce, Bi and Co, and capable of separating high purity oxygen from an oxygen-containing gas.
CONSTITUTION: Oxides of Ce, Bi and Co, e.g. CeO2, Bi2O3 and Co(OAc)24H2O, ar crushed, mixed together, calcined in air, and crushed again. The powder is compression molded and calcined in air to obtain a metal oxide complex. The number of Ce and Bi atoms in the complex is 0.3W15g-atom each per 1g-atom of Co. The complex has an electron conductivity of ≥1×10-2Ω-1cm-1 and an oxygen ion conductivity of ≥1×10-4Ω-1cm-1. When two airtight chambers are placed at both sides of a layer composed of the complex, and the oxygen partial pressure in one of the chamber is made higher than that in the other chamber, oxygen is separated to the chamber having lower oxygen partial pressure.
COPYRIGHT: (C)1982,JPO&Japio
JP495081A 1981-01-19 1981-01-19 Metal oxide complex and separation of oxygen Granted JPS57123833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP495081A JPS57123833A (en) 1981-01-19 1981-01-19 Metal oxide complex and separation of oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP495081A JPS57123833A (en) 1981-01-19 1981-01-19 Metal oxide complex and separation of oxygen

Publications (2)

Publication Number Publication Date
JPS57123833A true JPS57123833A (en) 1982-08-02
JPH0146446B2 JPH0146446B2 (en) 1989-10-09

Family

ID=11597844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP495081A Granted JPS57123833A (en) 1981-01-19 1981-01-19 Metal oxide complex and separation of oxygen

Country Status (1)

Country Link
JP (1) JPS57123833A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766317A (en) * 1995-06-01 1998-06-16 Technology Management, Inc. Microspheres for combined oxygen separation, storage and delivery
US5910238A (en) * 1995-06-01 1999-06-08 Technology Management, Inc. Microspheres for combined oxygen separation, storage and delivery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766317A (en) * 1995-06-01 1998-06-16 Technology Management, Inc. Microspheres for combined oxygen separation, storage and delivery
US5910238A (en) * 1995-06-01 1999-06-08 Technology Management, Inc. Microspheres for combined oxygen separation, storage and delivery

Also Published As

Publication number Publication date
JPH0146446B2 (en) 1989-10-09

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