Process for preparing hydrocracking catalyst
AssigneeSabic Global Technologies B.V.
InventorsAlla Khanmamedova, Ashim Kumar Ghosh, Scott Stevenson, David Sullivan, Pooja Bajaj
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Abstract
The invention relates to a process for preparing a hydrocracking catalyst, comprising (i) contacting a shaped body comprising a zeolite and a binder with an aqueous solution of a hydrogenation metal compound which is a complex or a salt of a hydrogenation metal to deposit the hydrogenation metal onto the shaped body, wherein the aqueous solution comprises an ammonium salt and (ii) calcining the shaped body obtained by step (i).
Claims20
A process for preparing a hydrocracking catalyst, comprising:
- (i) contacting a shaped body comprising a zeolite and a binder with an aqueous solution of a hydrogenation metal compound which is a complex or a salt of a hydrogenation metal to deposit the hydrogenation metal onto the shaped body by ion exchange, wherein the aqueous solution comprises an ammonium salt;
- and
- (ii) calcining the shaped body obtained by step (i),
- wherein the amount of the hydrogenation metal is 0.015-0.095 wt %, with respect to the total catalyst.
A process for preparing a hydrocracking catalyst, comprising:
- (i) contacting a shaped body comprising a zeolite and a binder with an aqueous solution of a hydrogenation metal compound which is a complex or a salt of a hydrogenation metal to deposit the hydrogenation metal onto the shaped body, wherein the aqueous solution comprises an ammonium salt;
- and
- (ii) calcining the shaped body obtained by step (i),
- wherein the zeolite comprises ZSM-5, MCM-22, ZSM-11, beta zeolite, EU-1 zeolite, ferrierite, or mordenite, and
- wherein the amount of the hydrogenation metal is 0.015-0.095 wt %, with respect to the total catalyst.
A process for preparing a hydrocracking catalyst, comprising:
- (i) contacting a shaped body comprising a zeolite and a binder with an aqueous solution of a hydrogenation metal compound which is a complex or a salt of a hydrogenation metal to deposit the hydrogenation metal onto the shaped body, wherein the aqueous solution comprises an ammonium salt;
- and
- (ii) calcining the shaped body obtained by step (i),
- wherein the amount of the hydrogenation metal is 0.015-0.095 wt %, with respect to the total catalyst.
Dependencies are inferred from the claim text.