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U. Wisconsin team reports gross indicated thermal efficiency of RCCI operation near 60%

Green Car Congress

In a paper presented at the 2013 SAE World Congress, a team from the University of Wisconsin reported a gross indicated thermal efficiency of Reactivity Controlled Compression Ignition (RCCI) operation of near 60%, given optimized combustion management and thermodynamic conditions. Splitter, D., Wissink, M., DelVescovo, D., and Reitz, R.,

Wisconsin 309
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OPOC maker Achates Power now concept-ready; ready to develop multi-cylinder engines for competitive demonstrations

Green Car Congress

Currently, Achates has demonstrated a single-cylinder CI OPOC two-stroke engine that matches the engine-out emissions of an advanced 2010 medium-duty diesel while achieving specific oil consumption of less than 0.1% An external air compressor feeds compressed air to the conditioning unit where it is mixed with exhaust gas.

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