Shaw Industries EcoWorxTM Carpet Tile

Shaw Industries EcoWorxTM Carpet Tile - Bitumen (Oil Sands)...

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Shaw Industries EcoWorxTM Carpet Tile By: Peter Lawrence
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C2C Process Reducing Waste and Pollution Figure 1 – Overall unit operations and flows for EcoWorx carpet tile production
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The 12 Principles of Green Engineering * Prevent Waste * Maximize Atom Economy * Design less hazardous chemical synthesis Design safer chemicals and products * Use safer solvents and reaction conditions Increase energy efficiency * Use renewable feedstock Avoid chemical derivatives * Use catalysts, not stoichiometric reagents * Design chemicals and products that degrade after use Analyze in real time to prevent pollution Minimize the potential for accidents
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Past feedstock materials
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Unformatted text preview: Bitumen (Oil Sands) used for carpet tile backing and adhesives PVC an alternative to bitumen however 7 billion pounds thrown away each year and less than a ¼% is recycled. Polyurethane is another alternative however difficult to recycle. Sources • Segars, Jeffery W., Seven L. Bradfield, Jeffery J. Wright, and Matthew J. Realff. "EcoWorx, Green Engineering Principles in Practice." Environmental Science and Technology 37.23 (2003): 5269-277. Print. • Grillo, Jerry. "Carpet Maker To The World." GeorgiaTrend. July 2006. Web. 12 Sept. 2006. <http://www.georgiatrend.com/features-people/carpet-maker.shtml>....
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This note was uploaded on 03/05/2012 for the course BIO 234 taught by Professor Rage during the Spring '12 term at University of Wisconsin.

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Shaw Industries EcoWorxTM Carpet Tile - Bitumen (Oil Sands)...

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