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.

Date of Patent:
Nov. 25, 2014

Filed:

May. 31, 2011
Applicants:

Tatsuto Nagayasu, Tokyo, JP;

Takashi Kamijo, Tokyo, JP;

Masayuki Inui, Tokyo, JP;

Tsuyoshi Oishi, Tokyo, JP;

Hiromitsu Nagayasu, Tokyo, JP;

Hiroshi Tanaka, Tokyo, JP;

Takuya Hirata, Tokyo, JP;

Tatsuya Tsujiuchi, Tokyo, JP;

Susumu Okino, Tokyo, JP;

Naoyuki Kamiyama, Tokyo, JP;

Seiji Yoshihara, Tokyo, JP;

Inventors:

Tatsuto Nagayasu, Tokyo, JP;

Takashi Kamijo, Tokyo, JP;

Masayuki Inui, Tokyo, JP;

Tsuyoshi Oishi, Tokyo, JP;

Hiromitsu Nagayasu, Tokyo, JP;

Hiroshi Tanaka, Tokyo, JP;

Takuya Hirata, Tokyo, JP;

Tatsuya Tsujiuchi, Tokyo, JP;

Susumu Okino, Tokyo, JP;

Naoyuki Kamiyama, Tokyo, JP;

Seiji Yoshihara, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 53/50 (2006.01); B01D 53/75 (2006.01); B01D 53/62 (2006.01); B03C 3/017 (2006.01); C01B 31/04 (2006.01);
U.S. Cl.
CPC ...
B01D 53/507 (2013.01); B01D 2257/504 (2013.01); B01D 2258/0283 (2013.01); B01D 2251/304 (2013.01); B01D 53/75 (2013.01); B01D 2257/302 (2013.01); Y02C 10/04 (2013.01); B01D 53/62 (2013.01); Y02C 10/06 (2013.01); B01D 2257/404 (2013.01); B03C 3/017 (2013.01); B01D 2251/404 (2013.01); B01D 2251/402 (2013.01); C01B 31/0438 (2013.01);
Abstract

SOremoval equipment for reducing sulfur oxides from flue gas from a boiler, a cooler provided on a downstream side of the SOremoval equipment, for reducing the sulfur oxides that remain in the flue gas and decrease a gas temperature, COrecovery equipment including an absorber for bringing COin the flue gas into contact with a COabsorption liquid to be reduced, and a regenerator for causing the COabsorption liquid to emit COto recover COand regenerate the COabsorption liquid, a heat exchanger which is provided on an inlet passage side of the electric dust collector, for decreasing a temperature of the flue gas are included, and a mist generation material in the flue gas is converted from a gas state to a mist state to cause particulates in the flue gas to arrest and reduce the mist generation material in the mist state.


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