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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 9382484 B1

PDFFull Text
Date of Patent:
Jul. 05, 2016

Filed:

Dec. 28, 2011

Production method of monocyclic aromatic hydrocarbons

Applicants:

Shinichiro Yanagawa, Tokyo, JP;

Masahide Kobayashi, Tokyo, JP;

Yasuyuki Iwasa, Tokyo, JP;

Ryoji Ida, Tokyo, JP;

Inventors:

Shinichiro Yanagawa, Tokyo, JP;

Masahide Kobayashi, Tokyo, JP;

Yasuyuki Iwasa, Tokyo, JP;

Ryoji Ida, Tokyo, JP;

Assignee:

JX Nippon Oil & Energy Corporation, Tokyo, JP;

Attorney:

Panitch Schwarze Belisario & Nadel LLP

Primary Examiner:

Thuan D Dang

Int. Cl.
CPC ...
C07C 4/18 (2006.01); C07C 5/00 (2006.01); C10G 11/05 (2006.01); C10G 11/18 (2006.01); B01J 37/04 (2006.01); B01J 29/80 (2006.01); B01J 37/00 (2006.01); C10G 45/68 (2006.01); C10G 69/04 (2006.01); B01J 29/40 (2006.01); B01J 29/65 (2006.01); B01J 29/70 (2006.01); B01J 29/82 (2006.01); B01J 29/87 (2006.01); B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
C10G 11/05 (2013.01); B01J 29/80 (2013.01); B01J 37/0009 (2013.01); B01J 37/04 (2013.01); C10G 11/18 (2013.01); C10G 45/68 (2013.01); C10G 69/04 (2013.01); B01J 29/40 (2013.01); B01J 29/65 (2013.01); B01J 29/703 (2013.01); B01J 29/7042 (2013.01); B01J 29/7046 (2013.01); B01J 29/82 (2013.01); B01J 29/87 (2013.01); B01J 35/10 (2013.01); B01J 2229/18 (2013.01); B01J 2229/20 (2013.01); B01J 2229/42 (2013.01); C10G 2300/1037 (2013.01); C10G 2300/301 (2013.01); C10G 2400/30 (2013.01);
Abstract

In the production method of monocyclic aromatic hydrocarbons, oil feedstock having a 10 volume % distillation temperature of 140° C. or higher and a 90 volume % distillation temperature of 380° C. or lower is brought into contact with a catalyst for producing monocyclic aromatic hydrocarbons that includes a mixture containing a first catalyst which contains crystalline aluminosilicate containing gallium and/or zinc and phosphorus and a second catalyst which contains crystalline aluminosilicate containing phosphorus.

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