- 专利标题: BALLAST WATER TREATMENT APPARATUS
-
申请号: US12899212申请日: 2010-10-06
-
公开(公告)号: US20110240534A1公开(公告)日: 2011-10-06
- 发明人: Shuji Ueki , Masahiro Saito , Noboru Takemura , Yukirou Kadomoto , Takeo Nojiri , Izumi Onishi , Masahiro Kuwajima , Masabumi Matsumoto
- 申请人: Shuji Ueki , Masahiro Saito , Noboru Takemura , Yukirou Kadomoto , Takeo Nojiri , Izumi Onishi , Masahiro Kuwajima , Masabumi Matsumoto
- 申请人地址: JP Tokyo
- 专利权人: Mitsui Engineering & Shipbuilding Co., Ltd.
- 当前专利权人: Mitsui Engineering & Shipbuilding Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 主分类号: C02F1/78
- IPC分类号: C02F1/78
摘要:
The present invention provides a ballast water treatment system including a reaction tank in which raw water and ozone are imported and made to react each other for a predetermined period of time to kill microorganisms existing in raw water, an ozone decomposer in which water containing residual ozone discharged from the reaction tank is imported and the residual ozone is decomposed, and a circulation pump installed between the reaction tank and ozone decomposer, forming a circulation system which removes the residual ozone by means of circulating the water containing the residual ozone between the reaction tank and ozone decomposer. Accordingly, this system dispenses with a deaeration tank which would require a wide space for installation, small cost and is able to be applied to existing ships easily.
公开/授权文献
- US08147687B2 Ballast water treatment apparatus 公开/授权日:2012-04-03