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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.

Patent No.:

US 12247175 B1

PDFFull Text
Date of Patent:
Mar. 11, 2025

Filed:

Aug. 25, 2021

Method for upgrading heavy oil by pyrolysis using byproducts of coke production

Applicants:

Korea Research Institute of Chemical Technology, Daejeon, KR;

Research Institute of Industrial Science & Technology, Pohang-si, KR;

Inventors:

Sunyoung Park, Daejeon, KR;

Pill Won Seo, Daejeon, KR;

Ki Hyuk Kang, Daejeon, KR;

Narae Kang, Daejeon, KR;

Gyoo Tae Kim, Daejeon, KR;

Chi Woong Ahn, Daejeon, KR;

Joon Woo Kim, Gwangyang-si, KR;

Dong Jun Koh, Pohang-si, KR;

Assignees:

KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, Daejeon, KR;

RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, Pohang-si, KR;

Attorney:

LEX IP MEISTER, PLLC

Primary Examiner:

Randy Boyer

Assistant Examiner:

Juan C Valencia

Int. Cl.
CPC ...
C10G 9/00 (2006.01); C10G 55/04 (2006.01);
U.S. Cl.
CPC ...
C10G 9/00 (2013.01); C10G 55/04 (2013.01); C10G 2300/1077 (2013.01); C10G 2300/206 (2013.01); C10G 2300/301 (2013.01); C10G 2300/80 (2013.01);
Abstract

The present invention relates to a method for upgrading heavy oil by using byproducts of coke production, and particularly provides a method for upgrading heavy oil comprising the steps of: a) mixing heavy oil with byproducts of coke production to produce a mixed liquid: and b) subjecting the mixed liquid to pyrolysis, the method allowing reduction of the amount of coke generated and thus being economical and effective.

Find Patent Forward Citations

Park, Sunyoung. (2025). Method for upgrading heavy oil by pyrolysis using byproducts of coke production (U.S. Patent No. 12247175). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12247175

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

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