The present invention relates to a ship bilge water treatment system for treating oily bilge water including oil. The present invention stores, in an oily bilge water tank (30), oily bilge water introduced from a fuel oil sludge tank, a lubricating oil sludge tank, and a bilge well and a drainpipe, conducts treatment for removing oil via evaporation and condensation by transmitting the oily bilge water to an oil removing part (50), stores the water having the oil removed therefrom in a bilge water storage tank (60), filters the oil by transmitting the water from the bilge water storage tank (60) to a water separator (70) and conducting filtration using the water separator (70), confirms that oil concentration in the water is less than 15 PPM using a pollution concentration confirming part (80), and discharges the water out of a ship. According to the present invention, marine pollution caused by the discharge of bilge water is prevented as the bilge water generated in a ship is discharged out of a ship while maintaining oil concentration in the bilge water to be less than 15 PPM by discharging only bilge water from which oil included in the bilge water has been separated and removed.

    본 발명은 오일이 포함된 유성 빌지수(oily bilge water)를 처리하는 선박 빌지수 처리 시스템에 관한 것이다. 본 발명은 연료유 슬러지 탱크, 윤활유 슬러지 탱크, 빌지웰 및 배수관으로부터 유입되는 유성 빌지수를 유성 빌지수 탱크(30)에 저장하였다가 오일제거부(50)에 보내어서 증발 및 응축에 의해 오일을 제외하는 처리를 한 후에 해당 오일 제외 처리된 물을 빌지수 저장 탱크(60)에 저장하고, 해당 빌지수 저장 탱크(60)의 물을 물 분리기(70)에 보내어 물 분리기(70)에 의해 여과하여 오일을 걸러내고서, 오염 농도 확인부(80)에 의해 물의 오일 농도가 15PPM 미만임을 확인하여 해당 물을 선외로 배출하도록 구현된다. 본 발명에 의하면, 선박에서 발생하는 빌지수를 선외 배출하는 경우에 해당 빌지수에 포함된 오일을 분리 제외시킨 빌지수 만을 배출함으로써 빌지수의 오일 농도를 15PPM 미만으로 유지하여 선외 배출하므로, 빌지수의 배출에 기인한 해양 오염을 방지하게 된다.


    Access

    Download


    Export, share and cite



    Title :

    SHIP BILGE WATER TREATMENT SYSTEM


    Additional title:

    선박 빌지수 처리 시스템


    Contributors:
    KWAK MIN WOO (author) / KIM MIN CHAN (author)

    Publication date :

    2015-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B01D SEPARATION , Trennen



    Ship Bilge Water Treatment System

    European Patent Office | 2023

    Free access

    Ship Bilge Water Treatment System

    HWANG JONG KYU | European Patent Office | 2017

    Free access

    Bilge water system and ship

    LIANG YONGKANG / DUAN ZHONGBING / ZHOU CHONGGUAN et al. | European Patent Office | 2021

    Free access

    SHIP BILGE PRE-TREATMENT SYSTEM

    JUNG YOUNG SUK | European Patent Office | 2015

    Free access

    Ship bilge water pretreatment precipitation cabinet and bilge water pretreatment method

    ZHANG XINGLONG / YANG JINGUO / YANG SUQIN et al. | European Patent Office | 2023

    Free access