Exhaust and aftertreatment on the Achates ULNOx heavy-duty opposed-piston diesel
Green Car Congress
DECEMBER 28, 2020
opposed-piston (OP) heavy-duty diesel engine achieved Ultralow NO x (ULNO x ) performance results. A key element of the achievement is the low engine-out NO x from the opposed-piston engine, which reduced the requirements for the aftertreatment system (ATS). The] high floor [is] ideal for NO x reduction over proposed Low Load Cycle.
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