发明名称 |
PROCESS FOR PREPARING FERRIERITE |
摘要 |
Ferrierite is prepared by a method that provides extremely pure crystalline material. The method consists of preparing a mixture of silica, alumina, alkali metal and pyridine of a certain composition and heating said mixture to form the crystals. The SiO2/Al2O3 and OH<->/SiO2 are controlled to insure preparation of high SiO2/Al2O3 ratio, high surface area and high purity ferrierite. An olefin skeletal isomerization catalyst is prepared from a high silica to alumina ratio, high surface area and high purity ferrierite. |
申请公布号 |
EP0830315(B1) |
申请公布日期 |
1999.09.08 |
申请号 |
EP19960921332 |
申请日期 |
1996.06.06 |
申请人 |
SHELL OIL COMPANY;PQ CORPORATION |
发明人 |
PASQUALE, GARY, MICHAEL;MURRAY, BRENDAN, DERMOT |
分类号 |
B01J29/03;B01J29/65;C01B39/44;C07C5/27;C07C11/16 |
主分类号 |
B01J29/03 |
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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