发明名称 |
HYDROTREATING CATALYST AND PROCESS FOR MANUFACUTRE |
摘要 |
Hydrotreating catalyst comprising silica/alumina or silica/alumina-containing carrier comprising 2 to 35 wt. % silica and Group VIII and/or Group VIB metals as hydrogenation active components is prepared by first step impregnation with at least one Group VIII metal and a second step impregnation with at least one Group VIB metal. Preferably the impregnation is via ion exchange using a complex salt, preferably an ammine or amine salt, of the metal. The carrier is characterized by a maximum of pores in 30 to 100 ANGSTROM range and a minimum of pores in 0 to 30 ANGSTROM and in 300 ANGSTROM +. |
申请公布号 |
AU4169385(A) |
申请公布日期 |
1985.10.31 |
申请号 |
AU19850041693 |
申请日期 |
1985.04.24 |
申请人 |
TOA NENRYO KOGYO K.K. |
发明人 |
IKUO AKIZUKI;HIROSHI KAYA;SHOHEI OKANO;NOBUO OTAKE;KEIJI KUMAGAI;YOSHIHITO KANEKO;NOBUAKI TAGAYA;SATOSHI SAKURADA |
分类号 |
C01G45/04;B01J21/12;B01J23/02;B01J23/85;B01J35/10;B01J37/02;C10G45/04;C10G45/06;C10G45/08;C10G45/12 |
主分类号 |
C01G45/04 |
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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