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Some algae species are 50% or maybe more lipid oil by weight. This oil can be pressed in the algae and refined into diesel. The process for extracting algal oil, at its most elementary level, is similar to pressing an olive. Up to 75% with the oil could be squeezed from algae which has a simple mechanical press. Hexane may be used as a solvent to increase extraction as much as 95%. Once extracted, the oil is refined through transesterification. A catalyst including sodium hydroxide is when combined alcohol to create biodiesel and glycerol.
In their day, wooden bodied station wagons were work horses. Considered unattractive and strictly utilitarian, we were holding produced in low numbers. Then after having a half century of production, these folks were gone, discontinued, largely because these were so desperately to produce and gaze after. Yet today, they can sell for higher than a house and therefore are considered classic beauties.
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