|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||C10G-011/00 C10G-035/00 C10G-017/00 C07C-001/00 B01J-023/00|
|미국특허분류(USC)||208/113 ; 208/216R ; 208/217 ; 208/251R ; 208/254R ; 208/028 ; 208/046 ; 208/133 ; 585/322 ; 585/477 ; 585/734 ; 502/313 ; 502/315 ; 502/321 ; 502/335 ; 502/337 ; 502/305|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 161 인용 특허 : 9|
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni--Mo--W.
[ What is claimed is:] [1.] A process for hydroprocessing petroleum and chemical feedstocks, which process comprises contacting said feedstock, at hydroprocessing conditions, with a catalyst composition comprising a nickel species of nickel molybdate in which at least a portion but less than all of molybdenum is replaced by tungsten, the nickel species being represented by the formula:EQU (Ni).sub.b (Mo).sub.c (W).sub.d O.sub.z rein the molar ratio of b to (c+d) ranges from 0.5/1 to 3/1 and the molar ratio of c to d is greater than or equal to 0.01/1, an...