Articles

181-200 of 262 < first | | | last >
  • Build reliability in during design

    Instrumentation that promises to improve reliability may not always be what they seem. You have to consider whether a site can properly maintain sophisticated instruments.

    Dirk Willard
    12/19/2007
  • Take equipment diagnostics to a new level

    Many of the effects of machine degradation are avoidable, so being able to identify struggling equipment at an early stage is essential to renewing its productivity. Advances in performance monitoring can provide critical insights.

    Todd Anderson
    12/03/2007
  • Eliminate exchanger tubing troubles

    Today, many companies consider coating the inside of carbon steel tubes a best practice for extending the performance and lifecycle of a heat transfer system.

    Edward Curran, Curran International
    11/14/2007
  • Control valve diagnostics

    Health monitoring leaves fewer reasons to live with stiction, wrong-sizing and excessive wear.

    Sheila Kennedy
    10/19/2007
  • Ethanol plant boosts output and saves energy

    Implementation of advanced process control for distillation and dehydration steps allowed a Wisconsin plant to meet competing goals.

    Jacob Duke, Badger State Ethanol, and Lina Rueda, Pavilion Technologies
    10/16/2007
  • Monthly Preview: December 2007

    Here's a look at what will soon be featured on ChemicalProcessing.com. Be sure to check back for the latest articles, news and columns before you see it in print.

    10/02/2007
  • Need a tower internal specialist?

    For over 35 years, the Sulzer Chemtech Field Services group has been a successful tower internals specialty company, performing tray and packing installation, tower maintenance and plant turnaround projects.

    09/17/2007
  • No more turnaround headaches

    After the purchase of Enhanced Separation Technologies, Sulzer Chemtech USA now offers a more complete line of equipment and services for column repairs, maintenance and turnarounds.

    Sulzer Chemtech USA
    09/14/2007
  • Distillation, Part 5: Multiple Products

    In Part 5 of this series on distillation control and optimization, we find that adding a side-stream component to your process gives an additional degree of freedom, but makes it even more essential to not mismatch the variables.

    08/28/2007
  • Outsourcing to the Rescue?

    Farming out parts of your operation can save time and money and fill necessary skills gaps, but it's not a cure-all.

    08/01/2007
  • Equipment & Services: June

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

    06/07/2007
  • Wireless finds its calling

    For maintenance and condition-monitoring, wireless technology offers much more than just reducing or eliminating costs. However, wireless also requires an integrated infrastructure approach rather than independent, proprietary point solutions.

    05/27/2007
  • Gamma scanning seeks an inside edge

    Many companies decide not to build up certain capabilities in-house mainly because they don’t have sufficient regular demand for them. Gamma scanning of distillation columns is a case in point, but on-site scanning specialists may be the wave of the future.

    Mike Spear, editor at large
    05/08/2007
  • Properly deliver compressed gases

    From large petrochemical units to tiny pharmaceutical pilot plants, day-to-day operations depend upon providing compressed gases in a controlled, safe and environmentally conscious manner. Correct gas handling also can improve process efficiency.

    Larry Gallagher, CONCOA
    05/08/2007
  • 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: April

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

    04/13/2007
  • 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
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