Direct injection of both fuels in RCCI may offer a way to decrease HC and CO emissions without sacrificing efficiency and NOx/PM benefits
Green Car Congress
SEPTEMBER 25, 2012
These zones ignite earlier, thereby advancing the combustion event and increasing cylinder temperatures, causing an increase in NO x and PM and a decrease in CO. CR Gasoline, in which gasoline was injected through the higher-pressure common rail injector, allowing for much later injections of large quantities of gasoline.
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