Title:
OXIDATION CATALYST OF COMBUSTIBLE GAS
Document Type and Number:
Japanese Patent JPH01135537
Kind Code:
A
Abstract:
PURPOSE:To improve heat resistance of the title catalyst by carrying one or more kinds of metallic oxide selected from Mn, Co, Cu, Cr and metal of group VIII on a composite oxide carrier in which the atomic ratio of Al, alkaline earth metal and rare earth metal is regulated to a specified range. CONSTITUTION:A composite oxide carrier in which the atomic ratio of Al, alkaline earth metal and rare earth metal is regulated to 100:(0.5-100):(0.5-100) is formed and an oxidation catalyst of combustible gas is obtained by making this carrier carry at least one kind of metallic oxide selected from the group of Mn, Co, Cu, Cr or metal of group VIII. At least one kind selected from among the following respective groups is used, namely the group of Ca, Mg, Sr and Ba as alkaline earth metal, the group of La, Ce, Pr, Nd, Pm, Sm and Gd as rare earth metal and the group of Fe, Cu, Ni, Ru, Rh, Pd, Os, Ir and Pt as metal of group VIII.
Inventors:
NOJIMA SHIGERU
IMAI TETSUYA
IMAI TETSUYA
Application Number:
JP29195487A
Publication Date:
May 29, 1989
Filing Date:
November 20, 1987
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B01J23/10; B01J23/26; B01J23/34; B01J23/78; (IPC1-7): B01J23/10; B01J23/26; B01J23/34; B01J23/78
Domestic Patent References:
| JPS60222145A | 1985-11-06 |
Attorney, Agent or Firm:
Akira Uchida (3 outside)
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