Some articles on lean burn, gas, lean burn gas:
... Lean burn concepts are often used for the design of heavy-duty natural gas, biogas, and liquefied petroleum gas (LPG) fuelled engines ... These engines can either be full-time lean burn, where the engine runs with a weak air-fuel mixture regardless of load and engine speed, or part-time lean burn (also known as ... Heavy-duty lean burn gas engines admit twice as much air than theoretically needed for complete combustion into the combustion chambers ...
Famous quotes containing the words gas, lean and/or burn:
“A new father quickly learns that his child invariably comes to the bathroom at precisely the times when hes in there, as if he needed company. The only way for this father to be certain of bathroom privacy is to shave at the gas station.”
—Bill Cosby (20th century)
“She had to lean away.
She dared not stir a foot,
Lest movement should provoke
The demon of pursuit
That slumbers in a brute.”
—Robert Frost (18741963)
“Never burn bridges. Todays junior prick, tomorrows senior partner.”
—Kevin Wade, U.S. screenwriter, and Mike Nichols. Katharine Parker (Sigourney Weaver)