The present invention relates to a ballast water treatment system using high-concentration sodium hypochlorite, capable of coping with the production of a large volume of ballast water without increasing the size of an electrolytic bath or the number of electrolytic bath electrodes through a mechanism of producing high-concentration sodium hypochlorite (NaOCl) and supplying a fixed amount of sodium hypochlorite (NaOCl) in accordance with the concentration of the total residual oxide (TRO) of ballast water. In accordance with the present invention, the ballast water treatment system using high-concentration sodium hypochlorite includes: a ballast pump supplying seawater from a seawater storage tank to a ballast pipe; the ballast pipe provided between the ballast pump and a ballast tank to supply ballast water to the ballast tank; a high-concentration sodium hypochlorite production device producing a high-concentration sodium hypochlorite concentrate; and a sodium hypochlorite dilution device mixing the sodium hypochlorite concentrate produced by the high-concentration sodium hypochlorite production device with the seawater to supply the mixture to the ballast pipe.

    본 발명은 고농도의 차아염소산나트륨(NaOCl)을 생산하고 발라스트수의 총잔류산화물(TRO) 농도에 부합되도록 일정량의 차아염소산나트륨(NaOCl)을 공급하는 방식을 통해 전해조의 크기 또는 전해조 전극 개수의 증가 없이 대용량의 발라스트수 제조에 대응할 수 있는 고농도 차아염소산나트륨을 이용하는 발라스트수 처리시스템에 관한 것으로서, 본 발명에 따른 고농도 차아염소산나트륨을 이용하는 발라스트수 처리시스템은 해수저장조의 해수를 발라스트 배관에 공급하는 발라스트 펌프; 발라스트 펌프와 발라스트 탱크 사이에 구비되어 발라스트수를 발라스트 탱크에 공급하는 발라스트 배관; 고농도의 차아염소산나트륨 농축액을 생산하는 고농도 차아염소산나트륨 생산장치; 및 고농도 차아염소산나트륨 생산장치에 의해 생산된 차아염소산나트륨 농축액을 해수와 혼합하여 상기 발라스트 배관에 공급하는 차아염소산나트륨 희석장치;를 포함하여 이루어지는 것을 특징으로 한다.


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    Title :

    Ballast water treatment system using highly concentrated NaOCl


    Additional title:

    고농도 차아염소산나트륨을 이용하는 발라스트수 처리시스템


    Contributors:
    OH IL SEOK (author) / LIM JAE DONG (author)

    Publication date :

    2022-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS





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