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:
Dec. 04, 2007
Filed:
Sep. 13, 2005
Sun Choi, Daejeon, KR;
Seung Hoon OH, Seoul, KR;
Kyoung Hak Sung, Daejeon, KR;
Jong Hyung Lee, Daejeon, KR;
Sin Choel Kang, Seoul, KR;
Yong Seung Kim, Daejeon, KR;
Byeung Soo Lim, Daejeon, KR;
Byoung Mu Chang, Daejeon, KR;
Sun Choi, Daejeon, KR;
Seung Hoon Oh, Seoul, KR;
Kyoung Hak Sung, Daejeon, KR;
Jong Hyung Lee, Daejeon, KR;
Sin Choel Kang, Seoul, KR;
Yong Seung Kim, Daejeon, KR;
Byeung Soo Lim, Daejeon, KR;
Byoung Mu Chang, Daejeon, KR;
SK Corporation, Seoul, KR;
Abstract
A process for increasing the production of benzene from a hydrocarbon mixture. A process for producing an aromatic hydrocarbon mixture and liquefied petroleum gas (LPG) from a hydrocarbon mixture, and a solvent extraction process for separating and recovering polar hydrocarbons from a hydrocarbon mixture containing polar hydrocarbons (that is, aromatic hydrocarbons) and nonpolar hydrocarbons (that is, non-aromatic hydrocarbons) are integrated, thereby it is possible to increase the production of benzene.