Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2011-06-21
2011-06-21
Hill, Jr., Robert J (Department: 1774)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S305000, C502S315000, C208S20800M, C208S213000, C208S21600R
Reexamination Certificate
active
07964528
ABSTRACT:
The invention relates to a process for the preparation of a shaped bulk catalyst comprising metal oxide particles comprising one or more Group VIII metals and two or more Group VIB metals which process comprises the steps of providing first metal oxidic particles comprising one or more first Group VIII metals and one or more first Group VIB metals, providing separately prepared second metal oxidic particles comprising one or more second Group VIII metals and one or more second Group VIB metals, wherein the composition of Group VIB and Group VIII metals in the first and second metal oxidic particles are different, combining the first and second metal oxidic particles before and/or during shaping and shaping the combined first and second metal oxide particles to form a shaped bulk catalyst. The invention further relates to the shaped bulk catalyst obtainable with the process In sulphided or unsulphided form and the use thereof in hydroprocessing.
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Cerfontain Marinus Bruce
Eijsbouts-Spickova Sona
Leliveld Robertus Gerardus
Oogjen Bob Gerardus
Sitters Johannes Cornelis
Albemarle Netherlands B.V.
Hill, Jr. Robert J
Kliebert Jeremy J.
McCaig Brian
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