Title:
SOLID-LIQUID SEPARATOR DEVICE AND OPERATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/152461
Kind Code:
A1
Abstract:
A membrane separation device has multiple separation membrane modules arranged so as to be separated by an interval, and the separation membrane modules have multiple filtration membrane sheets arranged in parallel. Below the aforementioned separation membrane modules is disposed an aeration device provided with multiple aeration tubes which have a gas outlet and are arranged in parallel. Gas is supplied to the aforementioned aeration tubes, and in the solid-liquid separator device, which aerates the aforementioned separation membrane modules from the aforementioned gas outlets, the aforementioned aeration tubes are arranged in horizontal rows. Aeration tube groups, which comprise said multiple aeration tubes arranged in horizontal rows, are arranged so as to be stacked in multiple vertical levels, wherein the aeration tubes on neighboring levels are not vertically aligned. The solid-liquid separator device has a means for switching the supply of air to the different aeration tube groups.
Inventors:
YANONE Katsuyuki (Mitsubishi Rayon Co. Ltd., 1-2, Ushikawadori 4-chome, Toyohashi-sh, Aichi 01, 〒4408601, JP)
矢ノ根 勝行 (〒01 愛知県豊橋市牛川通四丁目１番地の２ 三菱レイヨン株式会社 豊橋事業所内 Aichi, 〒4408601, JP)
KAWAGISHI Tomoki (Mitsubishi Rayon Co. Ltd., 1-2, Ushikawadori 4-chome, Toyohashi-sh, Aichi 01, 〒4408601, JP)
矢ノ根 勝行 (〒01 愛知県豊橋市牛川通四丁目１番地の２ 三菱レイヨン株式会社 豊橋事業所内 Aichi, 〒4408601, JP)
KAWAGISHI Tomoki (Mitsubishi Rayon Co. Ltd., 1-2, Ushikawadori 4-chome, Toyohashi-sh, Aichi 01, 〒4408601, JP)
Application Number:
JP2011/062610
Publication Date:
December 08, 2011
Filing Date:
June 01, 2011
Export Citation:
Assignee:
Mitsubishi Rayon Co., Ltd. (6-41, Konan 1-chome Minato-k, Tokyo 06, 〒1088506, JP)
三菱レイヨン株式会社 (〒06 東京都港区港南一丁目６番４１号 Tokyo, 〒1088506, JP)
YANONE Katsuyuki (Mitsubishi Rayon Co. Ltd., 1-2, Ushikawadori 4-chome, Toyohashi-sh, Aichi 01, 〒4408601, JP)
矢ノ根 勝行 (〒01 愛知県豊橋市牛川通四丁目１番地の２ 三菱レイヨン株式会社 豊橋事業所内 Aichi, 〒4408601, JP)
三菱レイヨン株式会社 (〒06 東京都港区港南一丁目６番４１号 Tokyo, 〒1088506, JP)
YANONE Katsuyuki (Mitsubishi Rayon Co. Ltd., 1-2, Ushikawadori 4-chome, Toyohashi-sh, Aichi 01, 〒4408601, JP)
矢ノ根 勝行 (〒01 愛知県豊橋市牛川通四丁目１番地の２ 三菱レイヨン株式会社 豊橋事業所内 Aichi, 〒4408601, JP)
International Classes:
B01D65/02; B01D63/04; C02F1/44
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
Claims:
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