Atmospheric Environmental Business Department
White smoke reduction device
Industrial Filter Dust Collector
Counter-Steam Device
for Hot Water Pipes Fog damage prevention business
for Hot Water Pipes Fog damage prevention business
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Technology introduction video
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White lotus definition
White smoke generated in various industrial processes is a phenomenon in which high-temperature and high-humidity water vapor meets with relatively low temperature outside air and condenses, and the generated small water droplets scatter light to look like white smoke.
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Hazardous substances in white smoke
US Environmental Agency Research Results
“When burning LNG, it generates up to 7.5 times more ultrafine dust than coal.”
National Institute of Environmental Sciences Research Results
“Burning LNG generates 2.35 times more condensable ultrafine dust than coal”
Source: Enews Today 2018.01.26
Analysis result of white smoke component of LNG cogeneration plant
- benzene 17.8㎍/㎥ (Causes leukemia)
- toluene 72.9㎍/㎥ (Inducing delirium)
- Tetrachloroethylene degree 385㎍/㎥ , Carcinogen detection of 35 items
Source : SBS NEW 2014.04.11
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Background of white smoke reduction device development
Steamy white smoke from chimneys and large cooling towers at industrial sites in winter acts as a visual pollution factor, causing many civil complaints
Recently, water vapor white smoke, which is known to be harmless, has been investigated to contain fine dust and various environmentally harmful substances, and the government is trying to strongly sanction it through related policies.
Existing methods to reduce water vapor white smoke have not been activated due to excessive installation costs and enormous maintenance costs.
To solve these problems, a white smoke reduction device was developed that focuses on high efficiency and low cost.
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Principle of technology
Rapid cooling condensing filter method
As white smoke particles pass through the magic filter of a dense maze structure, they collide with each other, and at the same time, a cooling effect is added due to the inflow of outside air, so that the white smoke particles are cooled at a high speed to induce condensation to remove the white smoke particles.
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Technology composition and processing
High-temperature, high-humidity vapor contaminated with fine dust generated in various processes enters the white smoke reduction device
The outdoor air flowing into the damper passes through the rapid cooling condensation filter of the labyrinth structure to maximize the mixing effect
Condensate water containing fine dust generated from the rapid cooling condensation filter is discharged to the condensate water outlet.
Finally, the cooled and humidified air is discharged through a high-performance pen.
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Advantages of technology
Maintenance cost is on average 50~70% of the existing method and installation cost is less than half, so it is evaluated as a very innovative product.
When the outside air condition is minus 5℃ and humidity is 60% or less, more than 90% of the vaporous white smoke can be removed.
Innovative product with the effect of one stone and three by reducing various dusts and odors contained in white smoke
Convenient maintenance by applying a modularized magic filter
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Target of application of technology
Chemical and electronics factories
Large building (LNG heating)
Cooling tower
Power plant and steel mill
Dyeing factory
Garbage incinerator
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Garbage incinerator
Gyeongsan K Company (paper manufacturing industry)
Gyeongju T company (fertilizer manufacturing industry)
Bucheon Company F (chemical product manufacturing)
Yongin Company A (cement manufacturing industry)
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Major maintenance
Excellent user convenience through convenient cleaning and detachment
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certification
Patent 제 10-2074185호
Patent 제 10-2053365호
Patent No 10-1883427
Patent No 10-1867848
Patent No 10-1857158
Patent No 10-1848882
Patent No 10-181129
Dust volume measurement official report
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Awards and articles
National Prime Minister Award
Newspaper article
GD mark certification in 2017
