OXYGEN MANUFACTURING APPARATUS, MANUFACTURING METHOD OF THE SAME, AND OXYGEN MANUFACTURE METHOD

Japanese Patent JP2004323334

A

To provide an oxygen manufacturing apparatus and a manufacturing method of the same by which high purity gaseous oxygen or an oxygen enriched gas is taken out using a ceramic membrane having oxygen ion conductivity or mixed conductivity of oxygen ion conductivity and electron conductivity without the leakage of a gas and a method of manufacturing oxygen.

The ceramic membrane 1 having the oxygen ion conductivity or the mixed conductivity of the oxygen ion conductivity and the electron conductivity and a supporting member 3 supporting the ceramic membrane 1 and having a gas flowing part 3a through which the gas passed through the ceramic membrane 1 is made to flow are arranged via a joining material 2 and the ceramic membrane 1 and the supporting member 3 are air tightly joined to each other by heating them to equal to or above the melting temperature of the joining material 2 while applying pressing force between the ceramic membrane 1 and the supporting member 3.

JP5732768	Hydrogen permeation rate estimation method, hydrogen production equipment and its operation method
JPS63185428	GAS PERMSELECTIVE COMPOSITE MEMBRANE
WO/1997/003118	MEMBRANES COMPRISING SALTS OF AMINOACIDS IN HYDROPHILIC POLYMERS

ASANUMA MINORU
OKADA TOSHIHIKO
ANYASHIKI TAKASHI
ISHII JUN
YABUTA KAZUYA

JP2003123849A

November 18, 2004

April 28, 2003

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JFE STEEL KK

B01D53/22; B01D63/00; B01D71/02; C01B13/02; (IPC1-7): C01B13/02; B01D53/22; B01D63/00; B01D71/02

Hiroshi Takayama

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