2005

Modeling Accidental Releases

November
2005
Environmental Management
Weiping Dai
This article compares several common dispersion models available in the public domain and offers guidance on selecting the appropriate one for a particular release.

Adopt Integrated Product Teams for Process Development

July
2005
Management
Jeffrey Mueller, Larry Scotchie, Kelly Seheult
The cross-functional IPT approach can be combined with a stage-gate framework and six sigma techniques to improve the effectiveness of process development efforts.

Forging Career Security

December
2005
Career Catalyst
David Madison
Eight things to do when you’re not job hunting.

Improving the Reliability of Mechanical Seals

November
2005
Michael Huebner
With a better understanding of seals, their selection, material considerations, and operation requirements, users can greatly improve equipment reliability and reduce operating costs.

Modeling Production-Chain Information

February
2005
Information Technology
Jeffrey D. Kelly
Data alone is not information. Use this model to transform data into vital information for decision making.

Improve and Maintain Cooling Tower Efficiency

April
2005
Heat Transfer
James L. Willa
Changing maintenance and/or operating procedures can significantly increase cooling tower performance without major capital expenditures. Here are some tips for ensuring proper design and operation of major tower components.

Guidelines for Selecting Sterilizing-Grade Filters

March
2005
Fluids and Solids Handling
Philip Blosse, Monica Cardona
Determine if your bioprocess needs a sterilizing grade filter, and if so, use these guidelines to select the proper one for your application.

Ensure Consistent Greenhouse Gas Emissions Estimates

September
2005
Environmental Management
Miriam Lev-On , Karin Ritter. Susann Nordrum
These techniques can be used to estimate and report GHG emissions from a wide variety of diverse sources, thereby increasing global consistency.

Steam Trap Troubles?

February
2005
Heat Transfer
Trinath Sahoo
First, prevent problems by selecting the appropriate trap and installing it properly. If problems arise, follow these guidelines for diagnosing and correcting them.

Targeting Material Reuse via Property Integration

August
2005
Environmental Management
Mahmoud M. El-Halwagi, Vasiliki Kazantzi
Material reuse is often governed by the functionalities of the process streams. This new property-based technique creates a pinch diagram that identifies targets for the minimum use of fresh resources and waste discharge, and the maximum integration...

Beware of Pitfalls of Carbon Dioxide Freezing Prediction

March
2005
Heat Transfer
Steve Chafin , Tim Eggeman
Carbon dioxide freezing in a cryogenic system can result in plugging and other operational problems. This article offers insights into the carbon dioxide freezing phenomenon.

Boost Your Group’s Performance

September
2005
Career Catalyst
Charles Gillard
Working with employees to define “doing a good job” can improve organizational performance as well as employee satisfaction.

Pumping System Head Estimation

February
2005
Fluids and Solids Handling
James Anthony
These spreadsheets highlight losses, uncertainties and value of power used, helping you optimize pumping system designs and save on operating costs.

What’s the Price of Steam?

July
2005
Heat Transfer
Robin Smith, Petar Varbanov
Realistic steam prices are necessary for the efficient operation of a chemical production site, both to allocate realistic costs to the different businesses on the site and to provide a true economic incentive for energy conservation.
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