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:
Nov. 13, 2012
Filed:
Jan. 24, 2008
Kazuhiro Fukumoto, Nagoya, JP;
Minoru Takahara, Aichi-gun, JP;
Kenichirou Suzuki, Owariasahi, JP;
Nobuhiko Nakagaki, Nagoya, JP;
Yasunari Arai, Takahama, JP;
Minoru Honda, Kariya, JP;
Kazuhiro Fukumoto, Nagoya, JP;
Minoru Takahara, Aichi-gun, JP;
Kenichirou Suzuki, Owariasahi, JP;
Nobuhiko Nakagaki, Nagoya, JP;
Yasunari Arai, Takahama, JP;
Minoru Honda, Kariya, JP;
Toyota Boshoku Kabushiki Kaisha, Aichi, JP;
Abstract
Provided is a filter for removing a sulfur-containing-gas (), which removes the sulfur-containing-gas by being brought into contact with the sulfur-containing-gas in a gas flow path, the filter including a former filter () disposed on an upstream side of the gas flow path, and a latter filter () disposed on a downstream side of the gas flow path, wherein the former filter () includes a first material for removing a sulfur-containing-gas, the first material including a porous support, and iodine which is supported on the porous support, and is produced by catalytic pyrolysis of ammonium iodide at a thermal decomposition ratio of 80% or more by use of the porous support as a catalyst, and the latter filter () includes a second material for removing a sulfur-containing-gas, the second material including an activated carbon fiber, and an alkali component which is supported on the activated carbon fiber.