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:
Mar. 12, 2013
Filed:
May. 28, 2010
Shinobu Moniwa, Kawasaki, JP;
Hidetake Shiire, Tokyo, JP;
Satomi Ebihara, Tokyo, JP;
Masahiko Tsutsumi, Fuchu, JP;
Nobuyuki Ashikaga, Kawasaki, JP;
Satoshi Haraguchi, Kodaira, JP;
Akiko Suzuki, Tokyo, JP;
Hideyuki Tsuji, Yokohama, JP;
Tatsuoki Kohno, Tokyo, JP;
Kazuhiko Noda, Hino, JP;
Katsuya Yamamoto, Kawasaki, JP;
Shinobu Moniwa, Kawasaki, JP;
Hidetake Shiire, Tokyo, JP;
Satomi Ebihara, Tokyo, JP;
Masahiko Tsutsumi, Fuchu, JP;
Nobuyuki Ashikaga, Kawasaki, JP;
Satoshi Haraguchi, Kodaira, JP;
Akiko Suzuki, Tokyo, JP;
Hideyuki Tsuji, Yokohama, JP;
Tatsuoki Kohno, Tokyo, JP;
Kazuhiko Noda, Hino, JP;
Katsuya Yamamoto, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, in order to eliminate impurities, and the like, water to be treated is passed through each of reactor vessels, phosphorus contained in the water to be treated is removed by using an adsorbent, and thereafter the liquid held in each of the reactor vessels is discharged through each of first to third treated water discharge paths, thereby eliminating the impurities, and the like derived from the water to be treated. It is possible to eliminate the influence of the impurities in the water to be treated on the discharged desorption agent liquid containing phosphorus from the phosphorus adsorbent can be eliminated, and hence it is possible to obtain a phosphorus-containing liquid containing no substance other than the recovered phosphoric matter material.