Denitrification of a hydrocarbon feed
AssigneeChevron U.S.A. Inc.
InventorsBi-Zeng Zhan, Akshay Verma, Zunqing He, Zhen Zhou, Marcus Dutra e Mello, Sheila Yeh
Life of this patent
Estimating the term…
Loading patent…
AssigneeChevron U.S.A. Inc.
InventorsBi-Zeng Zhan, Akshay Verma, Zunqing He, Zhen Zhou, Marcus Dutra e Mello, Sheila Yeh
Estimating the term…
A denitrification method is disclosed for removing nitrogen compounds from a hydrocarbon feed in which the feed is contacted with an adsorbent including an organic heterocyclic salt deposited on a porous support. Additionally, a method for hydrotreating a hydrocarbon feed which includes a hydroprocessing step is disclosed, wherein prior to hydroprocessing, the feed is contacted with an adsorbent including an organic heterocyclic salt deposited on a support. Additionally, a method for producing a lube oil which includes isomerization dewaxing of a base oil fraction is disclosed, wherein prior to the isomerization dewaxing step, the base oil fraction is contacted with an adsorbent including an organic heterocyclic salt deposited on a support.
A method for removing nitrogen compounds from a hydrocarbon feed, comprising:
A method for producing a lube oil comprising contacting a hydrocarbon feed with a hydrocracking catalyst, separating the hydrocracked feed into at least one light fraction and a base oil fraction, and contacting the base oil fraction with a bed of isomerization dewaxing catalyst to produce a stream, wherein prior to contacting the hydrocracked feed with the isomerization dewaxing catalyst, the base oil fraction is contacted with an adsorbent comprising an organic heterocyclic salt deposited on a support.
Dependencies are inferred from the claim text.