发明名称 |
REACTIVATION OF STEAM-DEACTIVATED CATALYSTS |
摘要 |
A process is provided for reactivating a catalyst composition comprising a crystalline zeolite material having a silicon/aluminum atomic ratio of at least about 2, said catalyst composition having been deactivated by contact with steam. The method involves contacting said steam-deactivated catalyst composition with an aluminum compound at elevated temperature, and contacting said aluminum compound contacted catalyst composition with an aqueous acid solution. |
申请公布号 |
ZA8400352(B) |
申请公布日期 |
1985.09.25 |
申请号 |
ZA19840000352 |
申请日期 |
1984.01.17 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
RALPH MORITZ DESSAU;GEORGE THOMSON KERR |
分类号 |
C07C1/20;B01J29/90;B01J38/42;C07B61/00;C07C1/00;C07C2/66;C07C2/86;C07C4/06;C07C5/27;C07C5/333;C07C5/41;C07C6/12;C07C15/02;C07C15/08;C07C67/00 |
主分类号 |
C07C1/20 |
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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