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:
Jul. 12, 2016
Filed:
May. 24, 2012
Shinichiro Yanagawa, Tokyo, JP;
Yasuyuki Iwasa, Tokyo, JP;
Susumu Yasui, Yokohama, JP;
Yoshishige Sugi, Yokohama, JP;
Atsushi Fukui, Kawasaki, JP;
Atsuro Nagumo, Kawasaki, JP;
Osamu Hirohata, Yokohama, JP;
Shinichiro Yanagawa, Tokyo, JP;
Yasuyuki Iwasa, Tokyo, JP;
Susumu Yasui, Yokohama, JP;
Yoshishige Sugi, Yokohama, JP;
Atsushi Fukui, Kawasaki, JP;
Atsuro Nagumo, Kawasaki, JP;
Osamu Hirohata, Yokohama, JP;
JX Nippon Oil & Energy Corporation, Tokyo, JP;
CHIYODA CORPORATION, Yokohama-shi, Kanagawa, JP;
Abstract
A producing method of monocyclic aromatic hydrocarbons in which reaction products including monocyclic aromatic hydrocarbons are produced by bringing an oil feedstock and an aromatic production catalyst into contact with each other, the oil feedstock having a 10 volume % distillation temperature of more than or equal to 140° C. and a 90 volume % distillation temperature of less than or equal to 380° C., the method including the steps of: introducing the oil feedstock into a fluidized-bed reaction apparatus housing the aromatic production catalyst; bringing the oil feedstock and the aromatic production catalyst into contact with each other in the fluidized-bed reaction apparatus; and introducing steam into the fluidized-bed reaction apparatus based on the introducing amount of the oil feedstock per hour.