Atmospheric Environmental Business Department

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Atmospheric Environmental Business Department

Atmospheric Environmental Business Department


    • Background of development of white smoke removal device for emergency construction

        yunhap news
        yunhap news
        yunhap news
        In winter, industrial smokestacks and water vapor-like white smoke from large cooling towers act as visual pollution factors, causing many complaints
        In recent years, it has been reported that the water vapor-based white smoke, which is known to be harmless, contains various fine dusts and environmentally harmful substances.
        Existing methods for reducing water vapor white smoke are not activated due to enormous maintenance costs and excessive installation cost.
        In order to solve these problems, it is urgently required to launch new products with high efficiency and low cost.

    • Hazardous substances in white smoke

        Hazardous substances in white smoke
        US Environmental Protection Agency study results
        "LNG combustion produces up to 7.5 times more ultrafine dust than coal"
        National Institute of Environmental Research
        "If LNG is burned, 2.35 times more condensable super fine dust is generated than coal"

        Source: This News Today 2018.01.26

        Analysis of white flour component of LNG cogeneration plant
        Analysis of white flour component of LNG cogeneration plant
        - benzene 17.8 / / ㎥ (induced leukemia)
        - Toluene 72.9 / / ㎥ (inducing delirium)
        - Detection of 35 carcinogens including tetrachlorethylene and 385 ㎍ / ㎥

        Source : SBS NEW 2014.04.11


    • Strengthen government regulations

        Drones delivery pictures
        The government implemented a comprehensive dust management plan to reduce domestic dust emissions by 30%.
        From the year 2018, the white smoke was collected at the waste disposal site in the drones and immediately analyzed for the ingredients,
        The Ministry of Environment will further strengthen the management of small-scale workplaces from next year, and will establish a simple operation measuring system that incorporates IOT technology.

        Source : Dong-A Ilbo 2018.05.15


    • Principles of technology

        Principles of technology
        Electrostatic coagulation method
        Ionization of very small particles to attract and attract ions to a thin plate with electrostatic properties
        Analysis of white flour component of LNG cogeneration plant
        High-speed cooling double condensation filter method
        The outside of the cylinder has a positive pressure and the inside keeps a sound pressure, and a large amount of very small white particles moving from the outside to the inside are passed through a very dense external filter at a high speed so as to collide with each other and cool. Remove by induction

    • Technology composition and processing

        
Technology composition and processing
      Stage 1
      Fine dust / odor removal
      Particulate matter (fine dust, odor) is ionized and adsorbed on a thin aluminum plate, which has electrostatic properties, so that primary dust and odor are removed
      Step 2
      Removing water vapor white smoke
      A large amount of very small white particles passing through the first stage are sucked at a high speed around the fast-frozen double condensation filter with the rear surface clogged and cooled, and the water vapor white particles are removed by dew condensation on the inner filter surface

    • Technical Features

        Technology composition and processing
      On average, maintenance cost is at least 1/20 of the existing method and installation cost is less than half.
      Removes more than 95% of water vapor-induced white smoke regardless of environmental conditions (temperature and humidity)
      Future-oriented products that can understand and control abnormal state anytime and anywhere based on IOT technology
      Innovative products with the effect of reducing the amount of various dusts and odors contained in white birch
      Convenient maintenance of electrostatic coagulation device

    • Applied Technology

        Chemical & Electronics Factory
        Chemical & Electronics Factory
        Large building (LNG heating)
        Large building (LNG heating)
        Cooling tower
        Cooling tower
        Power plant and steelworks
        Power plant and steelworks
        Dyeing factory
        Dyeing factory
        Garbage incinerator
        Garbage incinerator

    • Major installation performance

      White smoke abatement device
        White smoke abatement device

    • Major maintenance

        White smoke abatement device
      Convenient cleaning and detachment for user convenience

    • certification

        Patent no. 10-1857158
        Patent no. 10-1857158
        Patent no. 10-1811429
        Patent no. 10-1811429
        Patent no. 10-1848882
        Patent no. 10-1848882
        Patent no. 10-1883427
        Patent no. 10-1883427
        Patent no. 10-1883427
        Patent no. 제 10-1883427

    • Awards and newspaper articles

        Prime Minister's Award
        Prime Minister's Award
        신문기사
        Newspaper articles
        2017 GD mark certification
        2017 GD mark certification

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