发明名称 |
METHOD AND DEVICE FOR TREATING BALLAST WATER |
摘要 |
<p>Treating ballast water, comprises adding equilibrium peracetic acid and catalase to the ballast water on uptake of ballast water into a ship, where equilibrium peracetic acid is added in an amount of 5-50 mg/l peracetic acid and catalase is added in an amount which decomposes the content of the hydrogen peroxide introduced with the equilibrium peracetic acid to less than 2 mg/l in the ballast water within 120 hours. An independent claim is also included for a device for treating the ballast water comprising a ballast water tank (1), a conduit (2) for filling the ballast water tank and a line (8) for emptying the ballast water tank, where metering devices for equilibrium peracetic acid and catalase are connected to the conduit for filling the ballast water tank, and a metering device (17) for a reducing agent is connected to the conduit for emptying the ballast water tank.</p> |
申请公布号 |
SG11201403490Y(A) |
申请公布日期 |
2014.10.30 |
申请号 |
SG11201403490Y |
申请日期 |
2012.11.22 |
申请人 |
EVONIK INDUSTRIES AG |
发明人 |
MEIER, JÜRGEN;KUHN, FRANK, DIETER;SIEBENLIST, SVEN |
分类号 |
B63J4/00;C02F1/50;C02F1/72;C02F3/34 |
主分类号 |
B63J4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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