Dewaxing catalysts and processes
AssigneeExxonMobil Research and Engineering Company
InventorsChristine N. Elia, Wenyih F. Lai
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Abstract
A process for dewaxing a waxy component-containing hydrocarbon feedstock comprises contacting the feedstock under dewaxing conditions with a catalyst system comprising ZSM-48 and a molecular sieve of the MTT framework type.
Claims26
A process for dewaxing a waxy component-containing hydrocarbon feedstock, the process comprising contacting the feedstock under dewaxing conditions with a catalyst system comprising ZSM-48 and a molecular sieve of the MTT framework type, wherein the ZSM-48 has a silica to alumina molar ratio less than 250.
A dewaxing catalyst comprising particles each containing ZSM-48 and a molecular sieve of the MTT framework type, wherein the ZSM-48 has a silica to alumina molar ratio less than 250.
Dependencies are inferred from the claim text.