New Oil Skimmer Design Wins X-Prize

Story at NPR:

A breakthrough in oil cleanup technology allows crews to skim spilled oil off the water’s surface at a much faster rate. The new device wasn’t developed by Exxon, BP or any of the major oil companies — it’s the work of Elastec/American Marine, based in Illinois. And the design won the company a rich award from the X Prize Foundation.

Oil is attracted to plastic. And water is not. That, in essence, is the basis of Elastec’s new skimmer.

It’s huge, about the size of a large U-Haul truck. And it looks something like a giant abacus. It has 64 grooved plastic discs, arranged in rows, with a scraper along the top.

“That’s the elegance of this machine. It sounds like it’s just so basic, but it picks the oil off, puts it in a trough and we pump it away, and that’s all there is to it,” says Team Elastec project manager Don Johnson. “And it does it at a nearly 90 percent efficiency rate.” (click link above for the full scoop and audio)

Kevin Zelnio (886 Posts)





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