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. 06, 2010
Filed:
Aug. 06, 2003
Masahiro Harada, Minato-ku, JP;
Shintaro Honjo, Hiroshima, JP;
Makoto Susaki, Minato-ku, JP;
Kazuo Ishida, Minato-ku, JP;
Hajime Nagano, Minato-ku, JP;
Susumu Okino, Hiroshima, JP;
Kozo Iida, Hiroshima, JP;
Akira Johana, Hiroshima, JP;
Masahiro Harada, Minato-ku, JP;
Shintaro Honjo, Hiroshima, JP;
Makoto Susaki, Minato-ku, JP;
Kazuo Ishida, Minato-ku, JP;
Hajime Nagano, Minato-ku, JP;
Susumu Okino, Hiroshima, JP;
Kozo Iida, Hiroshima, JP;
Akira Johana, Hiroshima, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A COS treatment apparatus for a gasified gas includes an Oremoval catalyst and a COS conversion catalyst located on the downstream side of a gasified gas flow with respect to the Oremoval catalyst. Also, a COS treatment apparatus includes a TiOcatalyst that carries CrOor NiO. Further, a COS treatment method includes a first step in which Ois removed by the reaction with HS and CO, and a second step in which COS is converted to HS.