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, 2004
Filed:
Oct. 31, 2000
Kouji Shiraishi, Tokyo, JP;
Takayoshi Harimoto, Tokyo, JP;
Toshiaki Matsuoka, Tokyo, JP;
Naoki Fujihata, Tokyo, JP;
Akihiko Hongyou, Tokyo, JP;
Katsuo Oikawa, Tokyo, JP;
Kazuo Takeda, Tokyo, JP;
Fujikasui Engineering Co., Ltd., Tokyo, JP;
Abstract
A method for removing an acidic component such as sulfite gas (SO ) contained in an exhaust gas comprising by using a system comprising (a) a gas-liquid contact apparatus composed of an absorption column provided internally with at least one perforated plate at the top, bottom, or both top and bottom of the absorption column packed with at least one type of fillers, (b) an apparatus for introducing raw seawater to the absorption column, (c) an apparatus for oxidizing the seawater after gas-liquid contact, and (d) an apparatus for mixing raw seawater with the contact seawater after oxidation, whereby the exhaust gas containing an acidic component is brought into gas-liquid contact with the seawater.