Articles

261-280 of 291 < first | | | last >
  • Chemical research gets a new look

    Editor at large Nick Basta looks at what the chemical industry can do to re-invigorate its technological research. He says technology pioneered in the pharmaceutical industry promises broad benefits.

    03/11/2005
  • Fieldbus technology: Cut through the confusion

    Fieldbus technology offers many benefits to a chemical processor if used correctly. The key is to focus on front-end design to achieve the full benefits of fieldbus technology.

    Ian Verhappen, P.Eng., ICE-Pros
    03/10/2005
  • HART Devices - Dispelling the Myths

    Myths and misconceptions surround the HART Communication technology despite being in use for as many as 15 years in some places. This article dispels those myths and highlights the benefits of HART.

    Ed T. Ladd, Jr., HART Communication Foundation, Austin, Texas
    03/10/2005
  • Process Engineering: Measure problems on a higher level

    A reader has a level measurement problem with a differential pressure level transmitter. The transmitter does not track the level properly. Check out the question and the in-depth answer in this contribution from ControlGlobal.com.

    03/03/2005
  • Chemical industry: Competing with the "China price"

    Chinese producers are consistently offering materials that are cheaper than most American and European producers. This influx of lower cost supplies is threatening the welfare of some domestic plants. How are these American plants dealing with the issue? Voice your opinion on how you'd deal with it with our online poll inside the story.

    Bernie Price, Polaris Veritas Inc.
    02/18/2005
  • Gaskets: meeting the acid test in sealing

    Dow Corning Corp. was experiencing difficulties sealing a large hydrochloric acid column. GORE-TEX Series 600 gasket tape proved it could seal tightly for an extended period of time.

    Steve Beach, Dow Corning Corp., and Rob Haywood, W.L. Gore & Associates
    02/15/2005
  • Automation & IT: Making a HART connection

    This article is the first in a series of web-exclusive items designed to increase your knowledge about the HART Field Communications Protocol. Read here to find out the benefits of using HART Communication.

    Ed T. Ladd, Jr., HART Communication Foundation, Austin, Texas
    02/10/2005
  • Chemical plant site security enters the next phase

    With the last of mandated security deadlines now approaching, plants ponder future steps.  Read about all of the improvements and procedural changes that have already occurred and find out what might be next for your plant's security plan.

    Nick Basta, editor at large
    02/10/2005
  • Process Engineering: Looking for good data?

    Are you experiencing problems with measurement uncertainty and are often left with poor data? Let Dr. Gooddata help you develop objective numerical tests for good data.

    Ronald H. Dieck, Ron Dieck Associates Inc.
    02/04/2005
  • Process engineering: Doing your level best

    Level measurement can be a simple issue with numerous solutions.  Measuring the height of the material in a vessel is merely an interface issue that can be resolved in a variety of ways.

    01/21/2005
  • Process Engineering: Batch control sets the standard

    It has been nearly a decade since the Instrumentation, Systems and Automation Society (ISA) introduced S88, its first standard for batch control systems.  Its still integral in optimizing operations today.

    01/19/2005
  • Ph Sensor Neutralizes Gas Scrubber Operation

    There seems to always be a better way to meet regulatory requirements, enhance productivity and lower costs. A new pH sensor may help meet all three goals.

    Paul Aloia, Summit Controls Inc.
    01/18/2005
  • Double up to contain leaks

    Chemical companies are faced with numerous decisions about how to address a variety of major environmental and safety issues.  Many are finding a simple solution in dual-wall piping systems.

    Nick Basta, editor at large
    12/20/2004
  • Chemical market endures the seesaw effect

    U.S. producers see economic growth coming from stronger exports and imports. However, some forecasters say that the long-term trends are less upbeat.

    Nick Basta
    10/07/2004
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