Chemical Processing - December 2007 - (Page 14)

>> IN PROCESS How significant an impact will retirements during the next two-to-three years of baby boomers have on your site? 50 40 Responses (%) 30 20 10 0 Substantial Moderate Slight Minimal More than 70% of respondents foresee a moderate or greater impact. To participate in this month’s poll, go to ChemicalProcessing.com. the key, stresses Strasser — both of platinum size and activity. Regular platinum catalyst does change size over time as a fuel cell operates. Tests now are taking place within the fuel cell industry, he notes, and should last about another year and a half. If the tests go well, Strasser expects the catalyst to be used first in fuel cells for battery replacement in portable electronics, perhaps in as soon as three years. Such applications command premium prices and aren’t as demanding in operating times and conditions as automotive fuel cells, he notes. However, ultimately, Strasser foresees a role in fuel cells for automobiles. The dealloying approach provides a new way to improve surface catalytic activity of noble metals in general, he says, adding that preliminary results already have been obtained for palladium. The technique is suitable for catalysts used in services taking place at 200°C or less. The chlorine industry may be one beneficiary, Strasser notes. CP The Smart Way to Unload, Convey, Weigh & Mix Less degradation Move your dry granular materials gently, reliably and with significant reductions in product degradation and/or system wear. Sixteen concepts Each Dynamic Air system is custom designed from one of our sixteen different conveying concepts. So you get a conveying solution that fits your process perfectly, without compromises. Dense Phase Transporter, J-Series BulkBusterTM Bulk Bag Unloader Proven capability Dynamic Air dense phase pneumatic conveying systems have been proven in over 10,000 installations worldwide. Cost effective Our high material-to-air ratios reduce energy and compressed air requirements. Our low conveying velocities provide significant process savings in both operation and maintenance. Bella® Twin Shaft Fluidized Zone Mixer Dyna-SlideTM High Precision Air-Activated Feeder +1 651 484-2900 • Fax +1 651 484-7015 www.dynamicair.com www.chemicalprocessing.com 14 • December 2007 http://www.chemicalprocessing.com http://www.dynamicair.com http://www.dynamicair.com http://www.chemicalprocessing.com

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Chemical Processing - December 2007 Contents From the Editor ChemicalProcessing.com Field Notes In Process Energy Saver Compliance Advisor 2007 Vaaler Award - The Quest Ends Take Equipment Diagnostics to a New Level Better Bellows Boosts Blending Process Puzzler Plant InSites Equipment & Services Product Spotlight/Classifieds Ad Index End Point

Chemical Processing - December 2007

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