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:
Feb. 23, 2016
Filed:
Mar. 26, 2012
Yuichi Tanaka, Tokyo, JP;
Takuya Niitsuma, Tokyo, JP;
Kazuhiko Tasaka, Tokyo, JP;
Marie Iwama, Tokyo, JP;
Yuichi Tanaka, Tokyo, JP;
Takuya Niitsuma, Tokyo, JP;
Kazuhiko Tasaka, Tokyo, JP;
Marie Iwama, Tokyo, JP;
JAPAN OIL, GAS AND METALS NATIONAL CORPORATION, Tokyo, JP;
INPEX CORPORATION, Tokyo, JP;
JX NIPPON OIL & ENERGY CORPORATION, Tokyo, JP;
JAPAN PETROLEUM EXPLORATION CO., LTD., Tokyo, JP;
COSMO OIL CO., LTD., Tokyo, JP;
NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD., Tokyo, JP;
Abstract
The regenerated hydrocracking catalyst according to the present invention is a regenerated hydrocracking catalyst prepared by regenerating a used hydrocracking catalyst including: a catalyst support containing zeolite and an amorphous composite metal oxide having solid acidity; and at least one active metal supported by the catalyst support, selected from noble metals of Group 8 to Group 10 in the periodic table, wherein the regenerated hydrocracking catalyst contains 0.05 to 1% by mass of a carbonaceous substance in terms of carbon atoms based on the entire mass of the catalyst.