Air Pollution Control 

■ Introducing Electro Precipitation System
1. When sub-particles enter the ion emitter that emits ion current in high voltage, they are
coagulated with other particles floating around them by a pair of high-efficiency electrode (from
other manufacturer) in the electric field and collected by the pocket-shaped collecting plate. This
pocket-shaped collecting chamber uses 2 electrode and is designed to prevent diffusion. It is
capable of removing micro particles that often passes other dust collecting systems and is
effective to use on various dust generating facilities, such as semiconductor facilities, power
generators, steam supply coal or oil boilers, cement furnaces, glass melting furnaces,
ironmaking/steelmaking furnaces, chemical or other incinerators, etc.

2. It is generally more effective for collecting small particles whose dust size is 10-20㎛ or smaller.
This system uses double-electrode discharge Horizontal Type Electric honeycomb seperator
and Corona discharge in low voltage (approx. 60-100Kvp) to convert sub-particles (dust) to (+)
or (-) and uses the electrostatic force to collect them onto the collecting plate. KUNWOO
Technologies corp has supplies more than 200 electrostatic precipitators in Korea and is
growing into the top maker in Korea with advanced technologies and know-how to protect the
atmospheric environment. 

■ The field of application.

1. Pulp and Paper.
- In industries where water treatment infrastructure is existing, like pulp and paper, wet pollution controls grab fine particles and mist from the airstream in:
•boilers.
•lime sludge kilns.
•slakers.
•waste incinerators.
•bleach plants.
•dissolving tank vents.
•lime handling.

Pulp and paper industry air pollution control systems can include venturi scrubbers, cyclonic scrubbers, tray towers, and wet electrostatic precipitators (WESPs).
2. Cement Industry.
- Kiln,Raw,Mill,Clinker cooler,Cement mill.
3. Metal and Mining.
- Every stage of the mining process, including the extraction, generation of solid waste and refining and processing,
creates air pollution that has environmental and public health impacts. pollution has extensive experience in designing mining
air pollution solutions for particulate collection, air purification, and destruction of volatile organic compounds (VOCs).
These mining air pollution solutions can also be applied to the specialty metal recovery industries.

4. Iron & Steel.
- Blast furnace,Sintering plant,Coke Ovens in Steel Industry.
5. Chemical and Specialty Process

6. Textiles
- Dyeing Tenter Mist, Smoke, Submicron Removal.

7. Incinerator.
- Refuse incinerator, Solid waste incinerator, Incineration of sewage sludge, Liquid waste incinerator

10. Acid Gas Control
- Acid gases, such as sulfur oxides SOx, hydrogen chloride HCl, and hydrogen fluoride HF, are removed from dirty airstreams by absorption into an alkali liquid. This liquid can be a sodium or calcium (lime)-based solution.
can include venturi scrubbers, cyclonic scrubbers, tray towers, and wet electrostatic precipitators (WESPs).