发明名称 |
Method for impregnation of molecular sieve-binder extrudates |
摘要 |
Method for impregnating a Group VIII metal on a molecular sieve-binder extrudate wherein the binder comprises a low acidity refractory oxide binder material, which is essentially free of alumina, bya) contacting the molecular sieve-binder extrudate with an aqueous solution of a corresponding Group VIII metal nitrate salt having a pH of below 8, wherein the molar ratio between the Group VIII metal cations in the solution and the number of sorption sites present in the extrudate is equal to or larger than 1, andb) drying the molecular sieve-binder extrudate obtained from step a). |
申请公布号 |
AU6566800(A) |
申请公布日期 |
2001.02.13 |
申请号 |
AU20000065668 |
申请日期 |
2000.07.25 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
THOMAS JORIS REMANS;INGRID MARIA VAN VEGCHEL |
分类号 |
B01J29/06;B01J29/064;B01J29/42;B01J29/44;B01J29/46;B01J29/66;B01J29/72;B01J37/00;B01J37/02;C10G45/62;C10G45/64;C10G73/02;C10G73/38 |
主分类号 |
B01J29/06 |
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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