发明名称 |
VAETEBEHANDLINGSKATALYT OCH DESS FRAMSTAELLNINGSMETOD. |
摘要 |
<p>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 +.</p> |
申请公布号 |
FI851626(A0) |
申请公布日期 |
1985.04.24 |
申请号 |
FI19850001626 |
申请日期 |
1985.04.24 |
申请人 |
TOA NENRYO KOGYO K.K. |
发明人 |
AKIZUKI, IKUO;KAYA, HIROSHI;OKANO, SHOHEI;OTAKE, NOBUO;KUMAGAI, KEIJI;KANEKO, YOSHIHITO;TAGAYA, NOBUAKI;SAKURADA, SATOSHI |
分类号 |
C01G45/04;B01J21/12;B01J23/02;B01J23/85;B01J35/10;B01J37/02;C10G45/04;C10G45/06;C10G45/08;C10G45/12;(IPC1-7):B01J/ |
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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