Articles

1921-1940 of 2385 < first | | | last >
  • Choose the right fluid for your pressure test

    Compressed gas often makes the most sense for checking a process, according to Senior Editor Dirk Willard, in this month's Field Notes column.

    Dirk Willard, senior editor
    04/12/2007
  • Achieve continuous safety improvement

    Enhancing safety performance requires diligence and unrelenting effort. The Independent Safety Review Panel’s recently released report on the safety culture and practices at BP’s U.S. refineries where a March 2005 explosion occurred in Texas City, Texas indicates similar failings are likely elsewhere in the industry. Learn what can be done to enhance continuous safety improvement.

    Angela Summers, SIS-TECH Solutions
    04/12/2007
  • Combat contamination

    Consider the impact of slope, fittings and valves. Plants can lose sizable amounts of money each year because of contamination caused in process lines. Owners and contractors alike can take steps in the design and construction phase to enhance the drainability and cleanability of a system.

    Michael Bridge, Swagelok Company
    04/04/2007
  • Cost estimating for process analyzer projects

    This article addresses cost estimating for capital projects on which an analyzer system is installed, through start-up and commissioning of the project, to the resultant lifetime cost savings that can be gained.

    Gary D. Nichols, PE, Principal Control Systems Engineer, Jacobs Engineering Group
    03/30/2007
  • Come together

    Integration of plant-floor, building, physical security, and enterprise network means more changes for unathorized access and more need for intelligent security, cooperation, and training.

    Jim Montague, Executive Editor
    03/30/2007
  • Equipment & Services: March

    Chemical Processing's Equipment & Services feature provides a variety of production equipment, supplier services and parts.

    03/28/2007
  • Energy management boosts competitiveness

    Energy Saver columnist Christopher Russell advises that you consider all the motives and rewards for managing plant-wide energy consumption.

    Christopher Russell
    03/28/2007
  • Don’t let parallel pumps cross you up

    Small differences with parallel pumps can lead to big difficulties, according to Andrew Sloley in this month's Plant InSites column.

    Andrew Sloley, contributing editor
    03/28/2007
  • Sample pump eliminates emissions

    A compact system significantly improves analyzer accuracy. This innovative turnkey solution for analyzer emissions is a solid-state pump with an ultra-sensitive pressure regulator that mixes a compatible gas with the analyzer samples to achieve a constant vent header pressure — even during times of plant upset.

    Kazi Hassa, Parker Hannifin
    03/20/2007
  • Compelling reasons to choose an insertion magnetic flow sensor

    Measuring flow rates and volumes of water and chemicals in the water, wastewater and chemical treatment industries requires the latest, simple to use and cost-effective technology that can keep up with the rigorous demands of the various applications.

    03/14/2007
  • Don’t shackle yourself to the wrong platform

    Today, process data are readily available at many levels, from instrumentation to higher-level data historians and OPC servers. Choosing the right platform can be key to successfully implementing robust and maintainable process calculations at your company.

    Dane Overfield, Exele Information Systems
    03/14/2007
  • Make your portable mixer work for you

    Understanding the fundamentals of fluid agitation can help meet the customer’s requirement and the processor’s need for efficiency. While portable mixers have been around for years, they often aren’t used to their full potential. Knowing the basics of mixing and flow patterns can help you get more out of your mixer.

    David Dickey, MixTech, Inc. and Lydia Booth Fenley, Illes Seasonings & Flavors
    03/06/2007
  • NeSSI taxis for takeoff

    Though acceptance and networking hurdles remain, the New Sampling/Sensor Initiative (NeSSI) is starting to emerge in real-world, standardized, modular process control applications.

    Jim Montague, Executive Editor
    03/03/2007
  • The evolution of plant automation

    Understanding the purpose of control and safety systems helps users ensure each is appropriately optimized. The duties of the SIS are to protect the people, environment and assets against unsafe conditions.

    Angela Summers, PhD, PE, founder of SIS-TECH Solutions
    03/03/2007
  • Pressure control optimization

    Floating pressure control means that, at minimum pressure, the heat required at the reboiler is minimized, its capacity is increased, and fouling is reduced.

    Béla Lipták, PE, CONTROL Columnist
    03/03/2007
  • Pressure tests can spur successful start-up

    Push it: if it breaks it probably needed to be replaced, says Dirk Williard, in this month's Field Notes column. Doing so can help improve your processes.

    Dirk Willard, senior editor
    03/01/2007
  • Use a portfolio approach to energy management

    A business plan for industrial energy management is remarkably similar to financial planning, says Christopher Russell in his Energy Saver column.

    Christopher Russell, contributing editor
    03/01/2007
  • Plants get help in boosting reliability

    More and more companies are placing greater emphasis on maintenance and seeking help from vendors to boost the effectiveness of their efforts, as some recent major investment decisions demonstrate. Many automation companies now are benefiting by building up asset management services alongside process control capabilities.

    Mike Spear, editor at large
    02/26/2007
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