#bio-fuels

Audi’s bio-fuel initiative is expanding into France through an investment by the automaker to Global Bioenergies, whose bio-isooctane could be the replacement for petroleum gasoline when the time comes to make the switch.

Reuters reports that White House has approved a label for E15 ethanol blends, which warn motorists not to use the higher blend if their vehicle was built before the 2007 model-year. What Reuters won’t show you is the final label design that was approved… was it the EPA’s proposed design (above), or one of the ethanol lobby’s proposed alternatives (see gallery below). Clearly there’s a bit of a difference between the two, and the EPA was under quite a bit of pressure to not go with the orange-and-red “CAUTION!” version. In documentation from hearings on the E15 labeling issue [ PDF], you can read executives and lobbyists expounding at length about the fact that ethanol is good for America, and that labeling shouldn’t discourage the use of E15. Which it doesn’t…. in 2007 and later vehicles. And if you check the EPA’s docket on the issue, you’ll find plenty of good reasons for preventing “misfueling”. Luckily few gas station owners are likely to invest in E15 pumps anyway, so you may never actually see this label in the wild.

No, it’s not a Mel Gibson joke… Scientists at Edinburgh Napier University have developed a formula for making butanol biofuel out of byproducts of the Scottish whiskey industry, reports Sky News. Apparently researchers

combined so-called pot ale – the liquid from the copper stills distillery equipment – and the spent grains used to make whisky, also known as draff

to create Butanol, an ethanol-like biofuel. Unlike the corn juice, however, Butanol can run in any gas-powered engine and does not degrade components over time.

Slate‘s Robert Bryce reckons so. With ethanol producers and blenders bouncing off the ethanol “blend wall” and into bankruptcy court, Bryce figures

Now the industry is counting on a president beleaguered by the made-for-TV crisis in the Gulf of Mexico to help it out. And he appears ready to do just that. On April 28, six days after the Deepwater Horizon rig sank, President Obama visited an ethanol plant in Missouri and declared that “there shouldn’t be any doubt that renewable, homegrown fuels are a key part of our strategy for a clean-energy future.” Obama also said, “I didn’t just discover the merits of biofuels like ethanol when I first hopped on the campaign bus.”

The strongest indication that an ethanol bailout is imminent came last Friday when Agriculture Secretary Tom Vilsack (former governor of Iowa, the nation’s biggest ethanol-producing state) said, “I’m very confident that we’re going to see an increase in the blend rate.”