Straw Converted to Gasohol in Canada

An anonymous reader writes "The Government of Canada announced that its vehicle fleet is the first in the world to use cellulose-based ethanol. Iogen Corporation produces the ethanol from wheat straw at its leading-edge demonstration facility in Ottawa."

Comments

duh.

[Knights who say 'INT]

About one fourth of brazilian cars have been running on cellulose-based ethanol since the late 80's.

The whole system is only economical when we subsidize sugarcane farmers though :-|.

Re:duh.

[Anonymous Coward]

About one fourth of brazilian cars have been running on cellulose-based ethanol since the late 80's. The whole system is only economical when we subsidize sugarcane farmers though :-|.

Uh, no.

Brazil uses standard fermentation from *sucrose* not *cellulose*. That's why you need sugarcane - to get the sugar. If you are just using cellulose, you can use anything with cellulose: straw, cornstalks, paper pulp, old cotton clothes, grass clippings, etc.

Re:Northern neighbors

[Smidge204]

Uh, no... I think he means 12% of all the gasoline sold in the US contains ethanol, not gasoline is 12% ethanol. In fact, the article you linked to says exactly that: In the United States, one out of every eight gallons of gasoline sold contains ethanol. (1/8 = 12.5%)

Thanks for the link, though. I find it interesting that MTBE (methyl tertiary-butyl ether), which is used during the winter to reduce air pollution, in turn increases groundwater pollution. Where I live our only source of water is groundwater, so the local governments are SUPER DUPER anal about pollution control like septic/chemical waste systems and fuel storage... but the pumps say that the fuel is oxygenated with an ether from November to February. I wonder if it's the same stuff...
=Smidge=