AIChE

CEP: Process Safety Beacon - Hot Work Hazards

August
2012
Process Safety Beacon
A contract welder and a foreman were repairing an agitator support on top of an atmospheric-pressure storage tank. The tank contained a polyvinyl fluoride slurry with a flammable concentration if vinyl fluoride in the vapor space. An explosion...

SBE Update

July
2009
SBE Special Section
June Wispelwey
Improving Biopharmaceutical Development

A New Strategic Plan Catalyzes AIChE

November
2008
Centennial
John Sofranko, Richard Cain, Lawrence Evans, Dale Keairns, H Scott Fogler, Lawrence B. Evans, Dale L. Keairns, H. Scott Fogler, John A. Sofranko, and Rick Cain
In its second century, AIChE will be a globally recognized leader serving the diverse needs of the chemical engineering profession and society. Implementation of the strategic plan will focus on specific goals that reach beyond traditionalboundaries.

Producing Fuels and Chemicals from Lignocellulosic Biomass

August
2008
SBE Special Section
Mark Holtzapple, Rocio Sierra, Aaron Smith, Cesar Granda and Mark T. Holtzapple
As oil and natural gas prices rise, lignocellulosic biomass becomes a viable feedstock for the fuel and chemical industries— provided key issues are addressed.

The ChE's Role in Energy Research and Technology

April
2009
Special Section
Bond Calloway
Surveys of the energy-related papers presented at AIChE's annual meetings provide insights into the role of chemical engineers in energy science and engineering.

The World of Wireless

February
2010
News Feature
Matthew McKeon-Slattery
As wireless technologies have advanced, old limits have been overcome and new challenges have sprung up. Further growth is likely to be driven by specific application and cost-reduction needs. <br>

Succeed at Process Integration

January
2004
Career Catalyst
Alan Rossiter
In the application of pinch analysis for energy efficiency improvement and process optimization, technical excellence is necessary and human interactions are important for project success.

Rapid Process Design

September
2006
Reactions and Separations
Michael Doherty, Sagar B. Gadewar
Use this structured approach, which combines preliminary experimental data with predictive methods and heuristics, to quickly generate and screen process alternatives at the early stages of a new venture.

SBE Special Section - Industrial Biotechnology

October
2005
SBE Special Section
June Wispelwey
Student Chapters Have Arrived! SBE Frontier Tutorial Second Bioengineering and Nanotech Conference Michael Shuler Wins Inaugural James E. Bailey Award Fishing Out Unusual DNA Enzyme is Linked to Neurological Disease

What are Chemical Engineers Doing About Energy?

March
2008
Special Section
Bond Calloway
The first annual energy survey conducted by AIChE's Research and New Technology Committee provides insights into the energy-related research of chemical engineers.

Avoid Chemical Reactivity Incidents in Warehouses

February
2008
Safety
Peter Lodal, Scott Berger, J. Wayne Chastain, William W. Doerr, Scott Berger and Peter N. Lodal
Use this approach for the initial evaluation of potential reactivity hazards in storage applications.

The AIChE Sustainability Index: The Factors in Detail

January
2009
Special Section
Darlene Schuster, Calvin Cobb, Darlene Schuster, Beth Beloff and Dicksen Tanzil
The AIChE Sustainability Index provides practical benchmarks along a number of well-defined metrics.

How to do an Internal FDA Audit

October
2001
Management
Gavin Sinclair
Meeting FDA regulations is not optional. The costs are high for any company that does not act responsibly to ensure that all additives are meet the required regulations.

Process Safety: How are you Doing?

May
2008
Safety
Scott Berger, Tim Overton and Scott Berger
Use these metrics to benchmark your company's process safety performance, and to set a course toward continual improvement.

Using Genomic Tools to Improve the Production of Biologics

November
2009
SBE Special Section
Wei-Shou Hu, Nitya M. Jacob, Wei-Shou Hu, Bernard Liat Wen Loo, and Miranda Yap
Recombinant DNA technology transforms mammalian cells into factories for protein-based therapeutics. New techniques provide chemical engineers with a better understanding of the process as well as the cells themselves.

Developing Cell Therapy Biomanufacturing Processes

November
2010
SBE Special Section
Jon A. Rowley
Establishing scalable technology platforms that allow for varying levels of production throughout the different stages of clinical testing can minimize process development timelines, drug-comparability risks, and — ultimately — costs.

Managing Dust Explosion Hazards

August
2009
Safety
Vahid Ebadat
Companies that handle powders or other particulate solids need to be aware of the potential for fire and explosions, and follow industry best practices, codes and standards to manage the risk.

Using Automation to Produce Quality Pharmaceuticals

October
2011
Instrumentation
Joseph S. Alford, P.E.
Automation can pay large dividends in the form of reduced process cycle times, lower operational costs, and more-consistent processes for manufacturing high-quality pharmaceutical products.

Select the Best Model for Two-Phase Relief Sizing

May
2001
Safety
Ronald Darby, Ron Darby, Paul R. Meiller, & Jarad R. Stockton
A variety of methods exist for sizing valves, but not all give the best predictions for certain conditions. RonDarby-PaulR.Meiller-JaradR.Stockton-

Use TRIZ in Reverse to Analyze Failures

May
2005
Career Catalyst
Jack Hipple
Asking “how could I make this fail?” can help you to identify potential problems that you might not otherwise have considered.

Bringing a Star to Earth

April
2009
Special Section
Bond Calloway, Jan Berry
An international R&D effort to build a fusion reactor and demonstrate the feasibility of fusion power is underway.

Handle Bulk Solids Safely and Effectively

September
2009
Fluids and Solids Handling
Eric Maynard, Greg Mehos and Eric Maynard
Follow these guidelines for proper design of bins, hoppers, and feeders to avoid operational and safety problems.

CEP: Journal Highlight - ChemEs get Schooled in Sustainability

August
2012
Journal Highlight
David T. Allen- University of Texas at Austin, David R. Shonnard- Michigan Technological University
Sustainable design will be required if the world is to support a growing population with increasingly higher living standards.

Optimize Process Regulation

December
2001
Instrumentation
Phillip D. Schnelle
Laboratory feedback proportional-integral control integrates statistical process control with automatic process control to minimize process variability.

Is Your Dust Collection System An Explosion Hazard?

October
2003
Safety
Vahid Ebadat
The prevalence of dust explosions in dust collection units may be due to the fact that the hazards posed by the powders handled are not fully understood or that explosion preventive and protective control measures are insufficient or absent. This...

Energy Research: Following the Money

July
2010
Special Section
Bond Calloway
Surveys of the energy-related papers presented at AIChE’s annual meetings shed light on the funding pathways for energy research by chemical engineers.

CEP: News Update

August
2012
News Update
Updates Include: The Natural Gas Debate Continues Smart Material Stays Cool in the Heat Firefly-Semiconductor Hybrid Lights Up Ionic Liquid Improves Hydrogen-Producing Catalyst One-Pot Synthesis Yields Zeolites at Bargain Prices High-Carbon Diet...

Employment of Chemical Engineers

January
2002
Special Section
Freeman Self, Freeman Self 
An analysis of past employment data can help identify future trends in chemical engineering. FreemanSelf-EdEkholm-

Applications in Drug Delivery and Tissue Engineering

February
2006
SBE Special Section
Robert Langer, Ali Khademosseini
Nanotechnology is an emerging field that could potentially make a major impact on human health. Nanomaterials promise to revolutionize medicine and are increasingly used in drug delivery or tissue engineering applications.

The Road to Sustainability

June
2007
Special Section
Darlene Schuster
What are some of the resources available to support industry's implementation of sustainability?

Solve Problems Inventively

April
2005
Career Catalyst
Jack Hipple
The TRIZ methodology encourages you to approach problems from a different angle. Here’s a primer on the basics of the technique and the tools available to implement it.

Avoid Bulk Solids Segregation Problems

April
2012
Fluids and Solids Handling
Eric Maynard, Eric Maynard
Powder blend consistency can be difficult to maintain during processing. This article provides an overview of common segregation mechanisms, highlights key sampling techniques, and offers practical guidance on preventing and solving segregation...

CEP: Institute News - President's Corner

August
2012
Institute News
David Rosenthal
Today's for-profit businesses and nonprofit organizations are faced withe the need to accomplish multiple strategic priorities to achieve their goals for revenue, membership involvement, and longevity. A concept underlying all these priorities is...

Choosing Process Vacuum Pumps

August
2012
Back To Basics
Dr. Don Collins
Vacuum pumps are an integral part of many industrial facilities. Both processing objectives and budget constraints must be considered when selecting a specific pump.

Refocusing Chemical Engineering

January
2002
Special Section
Edward Cussler, Edward L. Cussler
To adapt to changes in the industry, chemical engineers will require a change in mindset, as well as an enhanced skillset.
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