1621-1640 of 1953 < first | | | last >
  • Small sensors promise big impact

    Because many environmental applications of nanotechnology will almost certainly revolutionize the science, law, and regulation of water pollution, readers are urged to keep abreast of this fast-changing area.

    Lynn Bergeson, regulatory editor
  • Pumping Temperature Considerations

    "Bad actor" pumps are those pumps that have trouble with frequent and repetitive failures. In many cases, the source of the problem is an ANSI pump trying valiantly to handle a liquid well beyond the range of its design rating.of 300 degs. F.

    Ross Mackay
  • Level transmitter — art not science

    There is much more to setting up a transmitter than a mere equation. Design and control errors can certainly compromise performance. Follow these simple tricks to get it right.

    Dirk Willard
  • Separation Technology: Draw Insights on Distillation

    Residue curve mapping is a powerful tool to better understand the design and operation of distillation columns. This article describes how to use residue curve maps to check the feasibility of separation of homogeneous mixtures and for developing the conceptual design of towers.

    Raymond E. Rooks, The Dow Chemical Co.
  • Meet SIS “User Approval” Mandates

    No manufacturer’s claim, third-party analysis or certification report reduces the user’s responsibility for determining that a product is fit for its purpose. Make sure to properly balance analysis and testing information with field experience.

    Angela E. Summers and Susan Wiley, SIS-TECH Solutions, LP
  • Praxair wins 2nd annual Plant Innovation Award

    Chemical Processing's Plant Innovation Award recognizes ordinary engineers for solving difficult technical problems with creativity and dogged determination. Praxair's Geismar plant gains this year's honor for optimizing the performance of reforming units.

    Dirk Willard, senior editor
  • Field Notes: Don't Know Much Geometry

    The cornerstones of chemical engineering are often overlooked. Teaching theory to operators is crucial to safe operations.

    Dirk Willard
  • BP tackles Texas City failings

    British Petroleum's tragic March 2005 explosion has been well-documented through the press. Read here to find out how that tragedy spurred the development of a new program addressing management issues at BP.

    Foster Finley and Karl Roberts, AlixPartners
  • ASM Outperforms Traditional Interface

    Forty percent of operators at a world-scale North American ethylene plant site discovered that problems were solved 40% faster using new operator interface.

    Jamie Errington, Human Centered Solutions, Dal Vernon Reising, Human Centered Solutions, and Kevin Harris, Honeywell
  • Wireless wins wider role

    Wireless is poised for a big breakthrough in plant operations because of its ease of use, safety and potential for energy savings.

    C. Kenna Amos, contributing editor
  • Check out before you start up

    In his monthly Field Notes column, Senior Editor Dirk Willard reveals that regardless of the preparation, check-out tests always bring out some surprises.

    Dirk Willard, senior editor
  • Separations in flux

    Separation processes often account for more than 50 percent of a chemical company's operating costs. Read how membranes and other non-thermal technologies poised to win a wider role.

    Mike Spear, editor at large
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