SCR will eliminate need for active DPF regeneration for Volvo trucks next year

LOUISVILLE. At the Mid-America Trucking Show yesterday, Volvo Trucks North America announced that its 2010 highway trucks equipped with SCR (selective catalytic reduction) emissions control systems will no longer generally require “active” regeneration of the mandated diesel particulate filters (DPF) under normal highway operating conditions. Instead, the SCR solution Volvo has elected to use to meet the 2010 EPA engine emissions requirements will enable the company to increase the concentration of oxides of nitrogen (NOx) into the hot exhaust flowing in to the DPF, enabling all passive ...

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From the Print Issue

November 2009

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