ICCT-led test of 73 Euro 6 diesels finds large difference in NOx results under NEDC and more realistic WLTC
Green Car Congress
DECEMBER 2, 2015
The three main NOx control technologies currently on the market are exhaust gas recirculation (EGR); lean-burn NO x traps (LNT); and selective catalytic reduction (SCR). EGR systems recirculate a portion of exhaust gas to the combustion chamber, lowering the combustion temperature and the production of engine-out NO x.
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