Gasification may be key to U.S. ethanol

The government awarded $385 million in grants last week aimed at jumpstarting ethanol production from nontraditional sources like wood chips, switchgrass and citrus peels. What’s surprising is that half of the six projects chosen will use a process first discovered almost a century ago to turn coal into a gas.

President Bush set a goal in his State of the Union address of producing 20 percent of the nation’s fuel supply from renewable resources by 2017. Much of those supplies will come from the conversion of corn into enthanol, fueled by a boom in new ethanol plant construction that’s already under way.

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