发明名称 |
Ammoniated silica-alumina gel and catalyst containing the same and processes for producing same |
摘要 |
This invention relates to hydrothermal treatment of silica-alumina cogels resulting in a reduction in the NH4 content of the gel and the generation of a beta crystal phase and the employent of such gels as cracking catalysts.
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申请公布号 |
US4264474(A) |
申请公布日期 |
1981.04.28 |
申请号 |
US19790044678 |
申请日期 |
1979.06.01 |
申请人 |
FILTROL CORPORATION |
发明人 |
ALAFANDI, HAMID;STAMIRES, DENNIS |
分类号 |
B01J21/12;B01J23/10;C10G11/04;(IPC1-7):B01J27/24;B01J27/02;B01J29/06;C01B33/26 |
主分类号 |
B01J21/12 |
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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