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Mazda introduces HAZUMI concept along with new 1.5-liter SKYACTIV-D diesel

Green Car Congress

Mazda unveiled the HAZUMI next-generation subcompact at the Geneva Motor Show. This compact and lightweight clean diesel engine is designed for combustion efficiency, just like the larger displacement SKYACTIV-D 2.2. The result is cleaner combustion with low NO x and soot emissions. Click to enlarge. Earlier post.)

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U. Mich, Ford team studies effect of ethanol in reducing PM from DISI engines; insights into fueling strategies to reduce soot

Green Car Congress

Further understanding and characterization of the underlying physical and chemical mechanisms of PM formation in DI combustion systems is critical to achieving clean emissions. motor octane number = 89.0) The researchers also used a smoke meter to measure particulate emissions in the engine exhaust gas.

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