A New Zealand chemist has found a good use for spent yeast normally discarded after brewing beer, Popular Mechanics is reporting (via AutoFocus).
It’s not the first time beer-based ethanol has been used to power cars, but New Zealanders can fill up on 98-octane (!) booze-fuel for a limited time. The mix is 90 percent gas to 10 percent beer ethanol.
(Note: I covered parts of the 2008 Democratic National Convention in Denver and remember the Coors-powered cars in Denver and think it’s the best imaginable use of Coors Light)
EU car owners will get a new kind of gasoline – whether they want it, or not. Most don’t want it. They get it anyway. While US-automakers sue to stop ethanol blends, an edict handed down from Brussels demands that Super has to contain 10 percent of ethanol. An alliance from Germany’s ADAC autoclub to Greenpeace says the new gasoline is a work of the devil, it is liable to ruin cars, and the environment. (Read More…)
There’s a powerful sense of urgency in getting this Curbside Classic written. It’s to document the remarkable horde of old Mercedes W123 diesels hereabouts, most of them proudly sporting a biodiesel sticker. But the biodiesel fad was already waning substantially when I shot this car a year ago. And since the $1/gallon federal subsidy for biodiesel disappeared with the new year, biodiesel itself is at risk of becoming a CC (canola classic?). Congress is currently considering a renewal, but regardless, Mercedes W123s will still be around. In fact they may well be the last internal combustion engine cars running long after Peak Oil is a distant warm and fuzzy memory. Without being uncharitable, these cars are the automotive cockroaches: they’ll eat the grease out of your dirty frying pan, and you can’t hardly kill them. (Read More…)