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. 27, 2012

Filed:

Nov. 24, 2008
Applicants:

Ki-hyouk Choi, Dhahran, SA;

Ali H. Al-shareef, AlNasira Qatif, SA;

Sameer A. Al-ghamdi, Dhahran, SA;

Inventors:

Ki-Hyouk Choi, Dhahran, SA;

Ali H. Al-Shareef, AlNasira Qatif, SA;

Sameer A. Al-Ghamdi, Dhahran, SA;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a process for the desulfurization of a gasoline fraction with high recovery of olefins and reduced loss of Research Octane Number (RON). A petroleum fraction is contacted with hydrogen and a commercially available hydrodesulfurization catalyst under mild conditions with to remove a first portion of the sulfur present, and is then contacted with an adsorbent for the removal of additional sulfur.


Find Patent Forward Citations

Choi, Ki-Hyouk. (2012). Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds (U.S. Patent No. 8142646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8142646

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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