Articles

1861-1880 of 2330 < first | | | last >
  • Cut column energy consumption

    With increasing energy prices and public sensitivity to energy consumption, many plants are paying more attention to optimizing distillation. Simple and low-risk operational changes often can provide substantial savings.

    Andrew Sloley, VECO U.S.A.
    05/08/2007
  • Equipment & Services: May

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

    05/08/2007
  • More about cost estimating process analyzer projects

    Gary Nichols concludes his series on the proper design and project management of process analyzer systems, this time addressing estimate accuracy and cost by project stage and work breakdown structure.

    Gary D. Nichols, PE, Principal Control Systems Engineer, Jacobs Engineering Group
    05/01/2007
  • Control valves for slurry service

    In this installment of Ask The Experts, noted process control authority and CONTROL Columnist Béla Lipták and his cadre of automation experts answer a reader’s question regarding control valves for slurry services.

    05/01/2007
  • Strike the Right Balance

    Make the walk-through your first line of defense, advises Dirk Willard in this month's Field Notes column.

    Dirk Willard, senior editor
    04/30/2007
  • Dow engineer wins the 3rd annual Plant Innovation Award

    This year’s award goes to Bridget Schoonover, senior improvement specialist for Dow in Freeport, Texas, who led a team that validated and implemented a solution to a source of lost revenue at the plant: a waste stream.

    Dirk Willard, senior editor
    04/25/2007
  • Defeat barriers to energy cost control

    Use communications and incentives to overcome “The Competitor Within", advises Christopher Russell in this month's Energy Saver column.

    Christopher Russell, contributing editor
    04/24/2007
  • Final control

    What’s the latest on control valves? Here's a look at the current marketplace for the final element that all control stuff is aimed at—the control valve that produces the end result.

    Walt Boyes, Editor in Chief
    04/17/2007
  • Flame Modeling Provides Matchless Results

    A computer simulation helps solve a refinery combustion problem. Finding ways to limit NOx from fired heaters, especially under stringent environmental regulations, has become a major concern for the petroleum refining industry. Complying with new stricter regulations, a Texas refinery upgraded the burners in one of its large cylindrical furnaces.

    Roberto Ruiz, Ph.D., John Zink Co.
    04/13/2007
  • Equipment & Services: April

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

    04/13/2007
  • 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
  • Plant to enterprise – Putting the pieces together

    While improved technology has narrowed the gap, the pressure now is on to complete the plant-floor-to-top-floor link. But the path is a twisty one dogged by complex technical and cultural issues.

    Nancy Bartels, Managing Editor
    03/30/2007
  • 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
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