发明名称 |
CATALYST |
摘要 |
CATALYST A catalyst comprising 10 to 30 wt.% of nickel 85 nickel oxide, 20 to 60 wt.% of calcium as calcium oxide, 10 to 70 wt.% of aluminum as aluminum oxide and containing less than 1 wt.% of silicon dioxide. The catalyst is prepared by using: as the starting material for the nickel component, fine particles of nickel oxide obtained by heating a nickel compound which is decomposed to nickel oxide by heating at a temperature in the range of 400.degree. to 800.degree.C. in the presence of oxygen; as the starting material for the calcium component, calcium oxide per se or a calcium compound which is decomposed to calcium oxide by heating and; as the starting material for the aluminum component, alumina cement of a high purity. The catalyst is prepared by mixing and kneading the starting materials with water, molding the same, then keeping the catalyst composition under a highly humid atmosphere at a temperature in the range of 5.degree. to 35.degree.C. for longer than one day for hydrating and hardening the cement and thereafter sintering the same at a temperature in the range of 550.degree. to 1200.degree.C. |
申请公布号 |
CA1090319(A) |
申请公布日期 |
1980.11.25 |
申请号 |
CA19770283034 |
申请日期 |
1977.07.19 |
申请人 |
FUJIMI KENMAZAI KOGYO CO., LTD.;TOYO ENGINEERING CORPORATION |
发明人 |
NODA, MIKIO;YAMAGUCHI, YOSHINOBU;UWANO, KEN-ICHIRO;SATO, NOBUHIRO;TOMITA, TADAYOSHI;OTSUKA, KOJI |
分类号 |
C10G11/02;B01J23/78;B01J37/00;B01J37/04;C01B3/40;C10G11/00 |
主分类号 |
C10G11/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|