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Features
TWC means the three way catalyst convertor works to purify through simultaneous oxidation and
reduction of three kinds toxic substance, HC, CO, NOx . On air fuel ratio of catalyst convertor the
purification efficiency of toxic substance is best near air fuel ratio for complete combustion is enough
to make O2 occurred by the reduction
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Introduction
Summary Heat treatment device to increase strength and hardness by heat treating injection molded plastic
Test items
1. Assessment of plastic strength
2. Assessment of plastic hardness
3. Assessment of plastic abrasion resistance
Assessment items
1. Heat treatment of plastic in the combination parts of
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Cleaning system to protect the Diesel Particulate Filters and the Vehicle’s engine by cleaning
the accumulated soot effectively
Features
1. Cleaning performance
-Cleaning efficiency
Average pressure reduction before and after cleaning: 90% +/- 5% (ex. Before cleaning, 500mbar
after cleaning, 50mbar, 90% reduction)
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DPF(Diesel Particulate Filter)
Outline
Ceracomb filters effectively remove PM(Particulate Matters) from diesel exhaust emissions. These filters have a cellular structure with individual channels open and plugged at opposite ends. PM is collected on the channel walls when exhaust gas flow through the pores of the cell
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Outline
Ceracomb Active DPF converter can reduce more than 98% of soot and regenerate at low speed / low load conditions by forced regeneration method using diesel burner.
Characteristics
Available for low speed driving vehicles which have low exhaust temperature. Passive regeneration is possible through catalytic reaction at high speed / high
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Outline
POC(Partial DPF) effectively removes particulate matters of diesel exhaust. Ceracomb Partial DPF converter guarantees over 50% PM reduction rate.
References
Ceracomb has supplied 32,000 units of Partial DPF converters for Seoul air quality improvement project since
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