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Emission Reduction Technology
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LPG Engine Retrofit

Low-Pollution Engine Calibration

  • The Article 58 (Operation, etc., of Low-Emission Motor Vehicles) of the「Clean Air Conservation Act」
Reduction Leve Pollutants Reduction Efficiency by the Devices Warranty Period
Gas Engine The emissions of remodeled LPG vehicle or replaced specific diesel vehicle should satisfy the emissions requirements of gas-fueled vehicle certified in accordance with Article 32 of the 「the Clear Air Conservation Act」. 3 years or 80,000 km
Diesel-fueled engine The emissions of remodeled LPG vehicle or replaced specific diesel vehicle should satisfy the emissions requirements of diesel-fueled vehicle at the time its remodeling or replacement. 3 years or 80,000 km

Emissions Reduction Principles of Low-Pollution Engine (LPG)

  • Take out diesel-fueled engine and modify (making) and add some parts to convert it to LPG fuel engine.
  • Control the emissions by the cleaning characteristics of fuel, engine control unit (ECU) and 3-way catalyst.
  • - Output, fuel efficiency and emissions in LPG-installed vehicle are same as ones originally made as LPG vehicle.
  • - Type of LPG-Calibrated Engine: Currently existing mixer and LPLi fuel spray

Business Outline (DPF)

Outline

Contributes to improve fine dust and nitrogen dioxide to the level of major cities in advanced countries by reducing air pollutant emissions from diesel vehicles.

Scale

Plan to reduce pollution of 2.65 million diesel vehicles by investing KRW 3.6129 trillion.

Target
  • - Vehicles that exceed the allowable emission standards for specific diesel vehicles.
  • - Vehicles subject to the obligation to take low pollution measures under the municipal law.
  • - Implemented all over the region.

Engine replacement of Construction machinery

Target

Contribute to reducing air pollutants such as fine dust by reducing emissions from old construction machinery (forklift, excavator) for non-road use.

Construction machinery (DPF)

Dumps or concrete trucks manufactured under the emission acceptance standards under the Air Environment Conservation Act. * Only supporting dump trucks, and mixers and pumps are out of business.