One locomotive in this series of 25 will be based in Roseville to test the combined use of exhaust gas recirculation (EGR),
diesel oxidation catalyst, and diesel particulate filtering.
With introduction and optimization of exhaust gas aftertreatment systems, such as
the diesel oxidation catalyst and the diesel particulate trap, as well as NOx - reduction systems, pollutant emissions have been significantly decreased.
Equipped with
a diesel oxidation catalyst, diesel particulate filter, and selective catalytic reduction, it will be emissions - compliant in all 50 states.
In an effort to comply with U.S. emissions standards (Tier 2 Bin 5 emission regulations), the diesel relies on a new catalytic converter system that utilizes
diesel oxidation catalyst (DOC), NOx trap catalyst (NTC) and diesel particulate filter (DPF) technologies.
Today, sulfur poisoning of
diesel oxidation catalysts is no longer considered a problem due to the low - sulfur fuel used in Europe.
Not exact matches
To make the
diesel clean enough for North America, the 335d's exhaust requires an
oxidation catalyst, a
diesel particulate filter, a urea dosing module, and a selective catalytic reduction
catalyst.
The
diesel particulates filter and the
oxidation catalyst are housed in the same unit positioned directly behind the engine.
With BluePerformance technology, the
diesel particulates filter and the
oxidation catalyst housed in the same unit interact with an NOx storage
catalyst for further reduction of NOx in the exhaust gas.
On the BMW 730d with BMW BluePerformance the
diesel particulates filter and the
oxidation catalyst likewise featured as standard are supplemented by an NOx storage
catalyst.