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DOE Co-Optima report identifies top ten bio-blendstocks for efficiency in boosted SI engines

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These top candidates, when blended with petroleum and used in a boosted spark ignition (BSI) engine, will offer environmental benefits and boost energy efficiency all while being available at a competitive price. These blendstocks are best-suited for light-duty (LD) gasoline BSI engines. —Top 10 Bio-Blendstocks.

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DOE Co-Optima researchers identify 6 high-potential blendstocks

Green Car Congress

The merit function quantifies the impact of six fuel properties—research octane number (RON), octane sensitivity (S), heat of vaporization (HOV), flame speed, particulate matter index (PMI), and catalyst light-off-temperature—on boosted SI efficiency.