main page     Air Pollution Prevention Facility 
 
 
 ㆍ Filtration dust collection system
 ㆍ Post wash dust collection system
 ㆍ Absorbing dust collection system
 ㆍ Centrifugal dust collection system
 ㆍVacuum Evaporation System
 ㆍMajor construction Performance
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Air Pollution Prevention Facilities
 
 

When the polluting gas passes between filtration filters, dust particles are separated and captured from emitted gas flow by the inertial impaction, interruption, diffusion, gravity, etc. with redundant members (redundant members) depending on its particle diameter, mass and velocity, etc.

 
Mineral plant, timber plant, cement plant, chemical plant, pharmaceutical plant, plastic plant, Food industry, feed plant, flour mill, etc.
 

Spraying water to the absorbed polluting gaseous material; It absorbs and removes the polluting substances following the catalysis between polluting gas and water on the surface of filler and then emits clean air in the air.

 
Hazardous gas emitting workplace such as chemical plant, etc., VOCs emitting workplace, Fume emitting workplace such as plating plant, Bad smell emitting workplace such as excreta treatment center, etc.
 

The system where dusty gas is flowing into the cyclone inlet and then dust containing large and small particle sizes within the gas treated through vortex obtains centrifugal force and thereby dust is collected through collision with the outer wall.

 
Foods & pharmaceutical plant, timber plant, textile plant, melting plant, reverberator furnace, grinding plant, etc.
 

Method of removing the polluted gas using the property that gaseous molecule and atom stick to solid surface area, which is widely used in absorption of hazardous gas and bad smell or gas having recovery value

 
chemical plant such as paint manufacturing plant, etc., VOCs emitting workplace such as organic solvent, etc., feed manufacturing plant, food manufacturing plant, bad smell emitting workplace, etc.
 

The system that separates pollutants from pure water through oxidation/combustion of VOCs and various pollutants contained in the waste water by directly injecting waste water into the flame

 
High-concentration waste water for organic solvent, thermo-hardening resin, aqueous cutting oil, waste water, etc. CSRTO, RTO, SCRUBBER, heat recovery system, etc. for high-concentration waste water and post-treatment facility
 
 
 
Characteristic and applicable range of various dust collection systems
 
System principle cut diameter
(㎛)
dust collection
ratio(%)
pressure
loss
(mmH₂O)
1,000㎥/min applicable dust
concentration
(g/㎥)
applicable condition
electric
power (Kw)
required
quantity
(T/H)
BAG FILTER Filtration > 0.5
> 0.1
90-99% 100-200 35-70 - 0.2-70
0.2-20
Impossible to filtrate the dust containing strong adhesive property or large amount of moisture content
Gravity settling Gravity settling > 50   5-20       pre-treatment dust collection system
Inertial dust inertia > 20   35-50       pre-treatment dust collection system
Centrifugal Centrifugal > 10
> 3
5-10㎛
40-75
75-95
100-200 35-70 12-30 deflation 1-20
Wet 2-20
dust containing a strong adhesive property
Multi
Cyclone
Centrifuga > 2.55 95 100-200 35-70   1-20 dust containing a strong adhesive property
Venturi
cyclone
humidified > 0.2 90-99 500-1,000 120-200 18-60 10 (Below) Requiring a joint use with wet cyclone
Electric dust
collection
electrostatic > 0.05 90-99 2-25 20-60 0.9 2 (Below) Restrictions on the type
 
 
 
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