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Article
Improvement of De-NOx Performance of a SCR System by Dual-Point Ammonia Injection in a Diesel Engine
Selective catalytic reduction (SCR) catalysts is used widely to reduce NOx emissions from diesel engines. However, improvements in de-NOx performance are required to meet future standards of near-zero NOx emis...
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Article
PM Reduction and Passive Regeneration of a Partial CDPF for In-Use Agricultural Machines
The possibility of a passively regenerated partial CDPF is investigated to reduce PM emitted from in-use agricultural machinery. A typical partial CDPF does not have high filtering efficiency because some open...
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Article
Improvement of NOX Reduction Rate of Urea SCR System Applied for an Non-Road Diesel Engine
Urea SCR technology has been widely used to reduce NOx emissions of diesel engines. Despite remarkable development for decades, more advanced control and optimization of urea SCR systems are still required as ...
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Article
Effect of UWS injection at low exhaust gas temperature on NOx removal efficiency of diesel engine
Urea-SCR systems have been widely used in diesel vehicles according to the strengthened NOx (Nitrogen Oxides) emission standard. The NOx removal efficiencies of the latest well optimized urea-SCR system are above...
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Article
Plasma Burner for Active Regeneration of Diesel Particulate Filter
This study proposes a diesel particulate filter system to remove particulate matter (PM) from diesel engines. Filters should be periodically burned (regenerated) to remove PM. In the proposed system, a plasma ...
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Article
Quantitative analysis of vehicle particle emission by using calibrated CPC system
Particle size distribution and particle number concentration from diesel engines are subjects of significant environmental concerns especially in the EU. A few years ago, the UN-ECE PMP proposed a method for m...
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Chapter and Conference Paper
Fast Handover Scheme Based on Mobility Management of Head MAG in PMIPv6
Proxy Mobile IPv6 (PMIPv6) is a network-based mobility management protocol that supports network mobility, regardless of whe- ther or not a Mobile Node (MN) supports mobility protocol, such as Mobile IPv6 (MIP...
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Article
Analytical study on soot formation in a diesel engine
The soot formation inside a diesel engine was studied by the analytical model. The soot is formed from gaseous carbon atoms by the phase change under the saturation condition. This soot model is implemented in...
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Chapter
Comparison of Proteome Map Between Sera of Patients with Behçet’s Disease and Controls
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Article
Multidimensional engine modeling: NO and soot emissions in a diesel engine with Exhaust Gas Recirculation
The effects of EGR (Exhaust Gas Recirculation) on heavy-duty diesel engine performance, NO and soot emissions were numerically investigated using the modified KIVA-3V code. For the fuel spray, the atomization ...