Taking Old Oil from Crankcase to Gas Tank Billions of gallons of motor oil are drained from engine crankcases each year, and only some of it is reused. Much of it is simply thrown away or burned.

From crankcase to gas tank: New microwave method converts used motor oil into fuel. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2011 / 03 / 110329095735.htm ...

"A statement has appeared in the press attributed to Mr. Neal, the State Fire Marshall, that the tank used, which was under a pressure of 1500 or 1600 pounds, was of a type tested for only 500 pounds.

DIC hopes to meet representatives of global lubricant suppliers producing automotive lubricants, industrial lubricants, lubricating greases, and metal processing lubricants, seeking KS-519 samples ...