Title:
REDUCTION TREATMENT METHOD FOR BALLAST WATER
Document Type and Number:
WIPO Patent Application WO/2011/062202
Kind Code:
A1
Abstract:
A method for reducing a ballast water with tablets or pellets of sodium sulfite, wherein the ballast water has been subjected to a bactericidal treatment with a chlorine-containing oxidizing agent or an oxygen-containing oxidizing agent in advance.
Inventors:
KAMATSUCHI Yoshinori (())
釜土 良則 (())
釜土 良則 (())
Application Number:
JP2010/070509
Publication Date:
May 26, 2011
Filing Date:
November 17, 2010
Export Citation:
Assignee:
Nippon Soda Co., Ltd. (2-1 Ohtemachi 2-chome, Chiyoda-ku Tokyo, 65, 〒1008165, JP)
日本曹達株式会社 (〒65 東京都千代田区大手町２丁目２番１号 Tokyo, 〒1008165, JP)
KAMATSUCHI Yoshinori (())
日本曹達株式会社 (〒65 東京都千代田区大手町２丁目２番１号 Tokyo, 〒1008165, JP)
KAMATSUCHI Yoshinori (())
International Classes:
C02F1/70; B63B13/00; C02F1/50
Attorney, Agent or Firm:
OGURI Shohei et al. (Eikoh Patent Firm, Toranomon East Bldg. 10F 7-13, Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Previous Patent: STEP UNIT
Next Patent: GRAPHICS VERTEX PROCESSING DEVICE, IMAGE PROCESSING DEVICE, GRAPHICS VERTEX PROCESSING METHOD AND RE...
Next Patent: GRAPHICS VERTEX PROCESSING DEVICE, IMAGE PROCESSING DEVICE, GRAPHICS VERTEX PROCESSING METHOD AND RE...