Johnson Matthey's Environmental Catalysts and Technologies group has announced that the U.S. Environmental Protection Agency (EPA) has extended the verification of their diesel oxidation catalyst (DOC ...
This is a preview. Log in through your library . Abstract The 2010 emissions standards for heavy-duty engines have established a limit of oxides of nitrogen (NOX) emissions of 0.20 g/bhp-hr. However, ...
This is a preview. Log in through your library . Abstract ABSTRACT Engine operating strategies typically geared towards higher fuel economy and lower NOx widely affect exhaust composition and ...