Toyota claims 80 per cent cut in diesel engines

June 2002
Engineer (00137758);6/14/2002, Vol. 291 Issue 7605, p7
Reports that Toyota is testing the D-CAT process that it claims will drastically reduce nitrogen oxides and material emissions from diesel car engines. Key features of the diesel particulate-nitrogen oxide reduction (DPNR) system; Key factor in reducing emissions at source; Advantage of the DPNR catalyst.


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