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Plasma Enhanced Selective Catalytic Reduction of NOx for Diesel Cars
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Abstract
The potential of dielectric barrier discharges for the reduction of NO emitted from Diesel cars has been investigated. Without additional measures the non-thermal plasma induced oxidation of NO to NO2 is favored over reduction to N2 and O2. Therefore a combination of plasma and a catalyst for the selective catalytic reduction of NO with ammonia as reducing agent has been tested: An NO conversion of about 70 % was achieved at a temperature as low as 100 °C, which cannot be explained by simply adding the reduction rates obtained by plasma and by selective catalytic reduction.
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Citation
Hammer, T. and Bröer, S., "Plasma Enhanced Selective Catalytic Reduction of NOx for Diesel Cars," SAE Technical Paper 982428, 1998, https://doi.org/10.4271/982428.Also In
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