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  • Answering the need for Fieldbus

    This exclusive piece from the Fieldbus Foundation gives a general overview of Fieldbus technology and how it can help you in your plant.

    Joe Conklin, Fieldbus Foundation
  • New data support development of spiral plate heat exchanger software

    HTRI has conducted extensive testing on a spiral-spiral single-phase flow unit for a wide range of Reynolds (6.5 to 74,000) and Prandtl (3.8 to 2260) numbers. These data were used to evaluate open literature and HTRI methods.

    Fernando J. Aguirre/Christopher A. Bennett
  • Simulated Moving Bed Chromatography Offers Real Attractions

    A continuous purification technique, simulated moving bed chromatography combines high yields and purities with easy scale up and reasonable throughputs.

    Kathleen Mihlbachler, Eli Lilly and Company, and Olivier Dapremont, Aerojet Fine Chemicals
  • Build up agglomerate quality

    Several easy-to-use indices related to material flow properties can help to predict and improve an agglomeration process and product quality.

    Kristin O’Quest and Lee Dudley, Diamondback Technology, Inc.
  • Take safety up a notch

    There’s still room to improve industry’s good safety performance, says Editor in Chief Mark Rosenzweig in his monthly column. Mechanical integrity programs generally need more attention.

    Mark Rosenzweig, editor in chief
  • Chemical makers play the power game

    Chemical manufacturers are using a range of strategies to cope with rising power costs. They are relying more on pooling and cogeneration.

    Mike Spear, editor at large
  • Innovative corrosion monitoring solutions enhance process optimization

    Sensors now can provide data on both general and localized corrosion that allow corrosion to be treated as a real-time process variable. Using such data effectively can play an important role in optimizing plant operations.

    Dawn C Eden, David A Eden and Russell D Kane, InterCorr International, Inc., Houston, Texas
  • Automated spray control pays dividends

    Just because nozzles are spraying doesn’t mean that they are spraying precisely, and precision spray performance can bring rewards in terms of throughput, quality and bottom-line profits.

  • EDDL enhancements gain momentum

    Several major vendors have now announced plans to fully support enhancements to the electronic device description language (EDDL) used by HART devices, reports Ed Ladd of the HART Communication Foundation. These enhancements will allow users to interact with their intelligent devices in new ways. They ease configuration, even of complex instruments, and support storage of historical data for troubleshooting and diagnostics.

    Ed Ladd
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