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.:
Date of Patent:
Mar. 10, 2015
Filed:
Nov. 25, 2010
Hong Chan Kim, Jeju Special Self-Governing Province, KR;
Sung Won Kim, Seoul, KR;
Yong Seung Kim, Seoul, KR;
Sang Hun OH, Seoul, KR;
Soo Kil Kang, Daejeon, KR;
Hyuck Jae Lee, Daejeon, KR;
Cheol Joong Kim, Daejeon, KR;
Gyung Rok Kim, Daejeon, KR;
Sun Choi, Daejeon, KR;
Sam Ryong Park, Daejeon, KR;
Hong Chan Kim, Jeju Special Self-Governing Province, KR;
Sung Won Kim, Seoul, KR;
Yong Seung Kim, Seoul, KR;
Sang Hun Oh, Seoul, KR;
Soo Kil Kang, Daejeon, KR;
Hyuck Jae Lee, Daejeon, KR;
Cheol Joong Kim, Daejeon, KR;
Gyung Rok Kim, Daejeon, KR;
Sun Choi, Daejeon, KR;
Sam Ryong Park, Daejeon, KR;
SK Innovation Co., Ltd., Seoul, KR;
Abstract
The present invention relates to a method for manufacturing aromatic products (benzene/toluene/xylene) and olefinic products from an aromatic-compound-containing oil fraction, whereby it is possible to substitute naphtha as a feedstock for aromatic production and so make stable supply and demand, and it is possible to substantially increase the yield of high-added-value olefinic and high-added-value aromatic components, by providing a method for manufacturing olefinic and aromatic products from light cycle oil comprising a hydrogen-processing reaction step, a catalytic cracking step, an separation step and a transalkylation step, and optionally also comprising a recirculation step.