Articles

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  • Don’t let phase changes faze you

    Phase changes in the downstream processing or handling of solids cause many process problems that have inexpensive solutions.

    Tom Blackwood, Healthsite Associates LLC
    10/04/2005
  • Keep cool when designing batch reactors

    The stirred batch reactor is a workhorse at many plants. In designing such a unit, focus on effective temperature control to achieve optimum performance.

    John Edwards
    09/28/2005
  • Today’s China Syndrome

    The country boasts not just booming exports but a strong desire for the best technology.

    Mike Spear, editor at large
    09/27/2005
  • 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
    09/14/2005
  • 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
    08/25/2005
  • Can you safely grandfather your SIS?

    Making a claim that an existing safety instrumented system satisfies a new ANSI standard should not be taken lightly. Before doing so, it is essential to assess several critical factors.

    Angela E. Summers, SIS-TECH Solutions, LP
    08/11/2005
  • Getting batch material transfers under control

    Batch material transfer control seems an easy task to carry out, but the reality is that many functions are necessary if the system is to accomplish accurate batch material transfer control. Weighing systems with device-level controls can help.

    08/10/2005
  • HART has staying power

    Despite the appearance of digital fieldbus technology in plants, well-proven HART technology still has a viable long-term role, notes Ed Ladd of the HART Communication Foundation. He adds that industry consultants predict that HART easily will be supported and remain a significant communications technology for the next 20+ years.

    Ed T. Ladd, Jr., HART Communication Foundation, Austin, Texas
    07/13/2005
  • Efficient batch control

    Efficient batch control can be both an art and science, so act accordingly for best results, and always remember "it's survival of the fittest" out there.

    07/13/2005
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