Quote:
Originally Posted by tangomar
... Operating with abundant excess air ensures more complete combustion, improves efficiency and results in a decrease in peak temperatures, which aids in lowering NOx, while eliminating problems commonly associated with operating on lean mixtures.
|
Wait--isn't "operating with abundant excess air" the very definition of a very lean mixture? Which is known to increase combustion temperatures, increasing NOx levels and causing other problems??
-soD