Process
NExBTL diesel is produced in a patented vegetable oil refining process. Chemically, it entails direct catalytic hydrogenation of plant oils, which are triglycerides, into the corresponding alkanes. The glycerol chain of the triglyceride is hydrogenated to the corresponding C3 alkane, propane — there is no glycerol sidestream. This process removes oxygen from the oil; the diesel is not an oxygenate like traditional transesterified biodiesel. Unlike the yellow transesterified biodiesel, the product is a clear and colorless paraffin, with a good cetane number (85 to 99) and better properties than even petrodiesel. As it is chemically identical to ideal conventional diesel, it requires no modification or special precautions for the engine.
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Famous quotes containing the word process:
“The invention of photography provided a radically new picture-making process—a process based not on synthesis but on selection. The difference was a basic one. Paintings were made—constructed from a storehouse of traditional schemes and skills and attitudes—but photographs, as the man on the street put, were taken.”
—Jean Szarkowski (b. 1925)
“I wish to see, in process of disappearing, that only thing which ever could bring this nation to civil war.”
—Abraham Lincoln (1809–1865)
“You can read the best experts on child care. You can listen to those who have been there. You can take a whole childbirth and child-care course without missing a lesson. But you won’t really know a thing about yourselves and each other as parents, or your baby as a child, until you have her in your arms. That’s the moment when the lifelong process of bringing up a child into the fold of the family begins.”
—Stella Chess (20th century)