The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 10, 2026

Filed:

May. 19, 2023
Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Omer Refa Koseoglu, Dhahran, SA;

Ashok Kumar Punetha, Dhahran, SA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 4/06 (2006.01); C10G 69/04 (2006.01); B01D 3/10 (2006.01); B01D 3/14 (2006.01);
U.S. Cl.
CPC ...
C07C 4/06 (2013.01); C10G 69/04 (2013.01); B01D 3/10 (2013.01); B01D 3/143 (2013.01); C10G 2300/1055 (2013.01); C10G 2300/202 (2013.01); C10G 2400/02 (2013.01); C10G 2400/20 (2013.01); C10G 2400/28 (2013.01);
Abstract

In accordance with one or more embodiments of the present disclosure, a process for treating a diesel feedstock to convert diesel to component-paraffins includes hydrodesulfurizing and hydrodenitrogenizing the diesel feedstock to reduce a sulfur content of the diesel feedstock and a nitrogen content of the diesel feedstock; hydrocracking the hydrodesulfurized and hydrodenitrogenized diesel feedstock over a metal-containing diesel hydrocracking catalyst comprising at least one zeolite to produce a hydrocrackate fraction; separating the hydrocrackate fraction into a first stream enriched in n-paraffins and a second stream enriched in iso-paraffins and naphthenes; and reverse isomerizing at least a portion of the second stream over an isomerization catalyst to convert at least a portion of the iso-paraffins to n-paraffins, producing a reverse isomerate fraction.


Find Patent Forward Citations

Loading…