发明名称 |
CATALYSTS WITH SUPPORT COATINGS |
摘要 |
A catalyst composition comprises a carrier having a refractory metal oxide support coating thereon and a catalytic platinum group metal dispersed on the support coating. A major portion of the support coating is comprised of a conventional, first metal oxide such as stabilized gamma alumina and a minor portion is provided b a macroporous, second metal oxide such as cordierite. The second metal oxide is conveniently provided by comminuting finished catalyst production scrap. In the method of the invention particles of the first metal oxide are combined with particles of the second metal oxide to form the coating. |
申请公布号 |
AU2362084(A) |
申请公布日期 |
1984.08.23 |
申请号 |
AU19840023620 |
申请日期 |
1984.01.19 |
申请人 |
ENGELHARD CORP. |
发明人 |
MARVIN EDWARD TURNER;JOSEPH CHARLES DETTLING;KENNETH IRWIN JAGEL |
分类号 |
B01D53/94;B01J23/40;B01J35/10;B01J37/02;B01J37/04 |
主分类号 |
B01D53/94 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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