AIChE

Reshaping the Structure of Fluidized Beds

July
2009
Fluids and Solids Handling
Marc-Olivier Coppens , John Nijenhuis, J. Ruud van Ommen
Adding structure to a gas-solid fluidized-bed reactor changes the system’s hydrodynamics and can improve performance.

The Reference Process Demystified

January
2010
Career Catalyst
Lisa L. Walker
The people you identify as references in your job search act as your ambassadors to a potential employer. Choosing references who can paint a clear picture of your strengths and potential can be a decisive advantage in your employment campaign.

Minimize Mechanical Integrity Budget Battles

February
2011
Safety
Jack McCavit, Daniel A. Long, P.E.
Chemical processing and manufacturing plants must ensure the mechanical integrity of their equipment. These strategies and tactics can make doing so easier when budget issues arise.

Designing Dust Collectors

September
2011
Fluids and Solids Handling
Greg Mehos, P.E.
To assure reliable and safe operation of a dust collector, apply the basic principles of chute and hopper design — which are based on the dust's fundamental flow properties.

Size Letdown Lines for Pressure Surges

November
2001
Fluids and Solids Handling
Gianni  Anci
A high-pressure gas flow in a letdown circuit can cause damage to piping and equipment. Here is how to design a system to avoid damage should a pressurized gas flow occur GianniAnci-

How to Scale-Up Mixing Processes in Non-Newtonian Fluids

May
2003
Fluids and Solids Handling
 Lew E. Gates, Christopher Henry , Robert J. Wilkens
This article will describe the relationships that must be understood to scale-up fluid mixing processes in non-Newtonian, power-law fluids. The principles described apply to both close-clearance impellers, such as anchors and helixes, and to open...

The G-Value for Agitator Design: Time to Retire It?

March
2007
Fluids and Solids Handling
Gregory T. Benz
This commonly used number does not correctly address the influence of viscosity, and has no relationship to performance parameters such as fluid velocity and blend time. This article recommends actual measures of agitator performance that should be...

Deciphering the Mechanisms of Therapeutic Protein Production

October
2007
SBE Special Section
Kevin J. Kayser, Matthew V. Caple, Christoph L. Bausch, Trissa Borgschulte, Daniel W. Allison
Demand for therapeutic recombinant proteins will eventually exceed current production capabilities. This is a major driver in further understanding Chinese Hamster Ovary (CHO) cell biology, which is the cell line of choice for producing these...

Choose the Right Elastomer

June
2008
Materials
William M. Stahl
Match a material's performance to process conditions to reduce leaks, improve safety and extend the mean time between failures (MTBF).

Overcoming Obstacles to Innovation

September
2010
Management
Mukund Karanjikar, Cheryl Perkins, Jeff Lindsay
Despite high levels of spending and lofty innovation goals, companies often experience declining productivity. An understanding of the causes and remedies for innovation fatigue can free engineers and their organizations to achieve greater success.

Understand Thermodynamics to Improve Process Simulations

December
2011
Computational Methods
Fred C. Justice, P.E., David Hill
Selecting a thermodynamic model is an important step in process simulation — one that many engineers overlook. This overview of applied thermodynamics can help you choose the right model for your process.

Use Nitrogen Safely

March
2012
Safety
Dennis Croll, Paul Yanisko
Understanding the potential hazards and taking the proper precautions will allow you to reap such benefits as improved product quality and enhanced process safety.

Checking Out the Competition

August
2001
Management
Gary  Street
Develop a winning game plan by following these logical steps to competitive assessment.

Achieving Success

December
2001
Career Catalyst
Slava Thaler
Put these seven principles to work to spell success for your professional and personal life.

Track Condenser Performance

February
2003
Heat Transfer
Brad Buecker
An effective monitoring program can extend equipment life, improve operations, and yield substantial energy savings.

Get Your Investment Decisions Right

February
2006
Management
Reinhard Schomacker, Gregory J. McRae, Konrad Hungerbuhler, Gerald Bode
This article describes state-of-the-art investment analysis techniques, shows how and why even reasonably good analyses can lead to bad decisions, and gives guidance on how to avoid mistakes when making investment decisions regarding chemical...

Incorporating Sustainability into Chemical Engineering Education

January
2009
Special Section
Cliff I. Davidson, Braden R. Allenby, Cynthia F. Murphy, David T. Allen
This benchmarking study of the types of courses offered and the material being taught sheds light on what the engineering profession regards as sustainability.

Disarming the Firing Squad

July
2009
Career Catalyst
Kate Wendleton
If thoughts of a layoff keep you up at night, stop wringing your hands and start taking action. Follow this 11-step plan to position yourself for success in these uncertain economic times.

Assessing Competency During the Hiring Process

December
2009
Career Catalyst
Lisa L. Walker
Interviews and references provide insight into what a job candidate has accomplished. Competency assessment helps the employer ascertain how an individual will actually think and behave on the job. <br> <br>

It’s a Gift: Make the Most of Holiday Job-Searching

December
2010
Career Catalyst
David Madison
It is a common misconception that the November–December holiday season is an unproductive time for job-hunting. Smart job seekers take advantage of the unusual opportunities that the season brings — to position themselves for holiday job-search...

Technology Integration Challenges

August
2011
Special Section
Ronald K. Munson, John J. Marano, Jared P. Ciferno
Carbon capture and storage (CCS) could be an important part of the transition to lower-carbon energy sources. However, widespread integration of CCS with existing power-generation plants and technologies — on a commercial scale and in a cost-...

Chemical Engineering in the Pharmaceutical Industry: R&D to Manufacturing

October, 2010
This book deals with various unique elements in the drug development process within chemical engineering science and pharmaceutical R&D. The book is intended to be used as a professional reference and potentially as a text book reference in pharmaceutical engineering and pharmaceutical sciences...

Principles and Case Studies of Simultaneous Design

September, 2011
There are many comprehensive design books, but none of them provide a significant number of detailed economic design examples of typically complex industrial processes. Most of the current design books cover a wide variety of topics associated with process design. In addition to discussing...

Pump Wisdom: Problem Solving for Operators and Specialists

April, 2011
An accessible guide to the main reasons pumps fail—and what can be done about it Workhorses in many different industries, including the oil industry, water industry, chemical industry, food industry, and pharmaceutical industry to name a few, pumps are a vital contributor to maintaining and...

Problem Solving for Process Operators and Specialists

April, 2011
This book provides methods to train process operators to solve challenging problems. The book is split into two parts. The first part consists of two parts; first developing a daily monitoring system and second providing a structured 5 step problem solving approach that combines cause and effect...

Teach Yourself the Basics of Aspen Plus

January, 2011
Aspen Plus is on of the most popular process simulation software programs used industrially and academically. Though the software is available at many corporations and universities, there are no textbooks which are dedicated to teaching the step-by-step use of the software. This book is designed to...

Mass Transfer Operations for the Practicing Engineer

July, 2010
An invaluable guide for problem solving in mass transfer operations. This book takes a highly pragmatic approach to providing the principles and applications of mass transfer operations by offering a valuable, easily accessible guide to solving engineering problems. Both traditional and novel mass...

LNG Risk Based Safety: Modeling and Consequence Analysis

March, 2010
The expert, all-inclusive guide on LNG risk based safety. Liquefied Natural Gas (LNG) is the condensed form of natural gas achieved by cryogenic chilling. This process reduces gas to a liquid 600 times smaller in volume than it is in its original state, making it suitable for economical global...

Hydrogen and Syngas Production and Purification Technologies

December, 2009
Covers the timely topic of fuel cells and hydrogen-based energy from its fundamentals to practical applications Serves as a resource for practicing researchers and as a text in graduate-level programs Tackles crucial aspects in light of the new directions in the energy industry, in particular how...

Reactive Distillation Design and Control

October, 2008
After an overview of the fundamentals, limitations, and scope of reactive distillation, this book uses rigorous models for steady-state design and dynamic analysis of different types of reactive distillation columns and quantitatively compares the economics of reactive distillation columns with...

Advanced Membrane Technology and Applications

September, 2008
Advanced membranes-from fundamentals and membrane chemistry to manufacturing and applications A hands-on reference for practicing professionals, Advanced Membrane Technology and Applications covers the fundamental principles and theories of separation and purification by membranes, the important...

Chemical Reactor Design, Optimization, and Scaleup, 2nd Edition

August, 2008
Chemical Reactor Design, Optimization, and Scaleup is the authoritative sourcebook on chemical reactors. This new Second Edition consolidates the latest information on current optimization and scaleup methodologies, numerical methods, and biochemical and polymer reactions. It provides the...

Computer-Aided Modeling of Reactive Systems

March, 2008
Learn to apply modeling and parameter estimation tools and strategies to chemicalprocesses using your personal computer This book introduces readers to powerful parameter estimation and computational methods for modeling complex chemical reactions and reaction processes. It presents useful...

Chemical Reactor Design and Control

August, 2007
Chemical Reactor Design and Control uses process simulators like Matlab, Aspen Plus, and Aspen Dynamics to study the design of chemical reactors and their dynamic control. There are numerous books that focus on steady-state reactor design. There are no books that consider practical control systems...

Distillation Design and Control Using Aspen Simulation

April, 2006
As the world continues to seek new sources of energy, the distillation process remains one of the most important separation methods in the chemical, petroleum, and energy industries. And as new renewable sources of energy and chemical feedstocks become more universally utilized, the issues of...

Identification of Cleaner Production Improvement Opportunities

February, 2006
Regardless of its size or nature, every industry generates waste and is responsible for imple-menting the practices of pollution prevention and waste minimization in its day-to-day operations. Whether it's dirty water or toxic wastes, industrial pollution is all the same in one way: it reduces a...

Unlikely Victory: How General Electric Succeeded in the Chemical Industry

September, 2000
Many companies that stray too far from their core business fail. So how is it that General Electric, a major electrical manufacturing company, ended up as one of the top U.S. chemical producers—with 1998 sales of $6.6 billion? In Unlikely Victory, Jerome T. Coe, a retired 40-year career employee...

Profiles in Flue Gas Desulfurization

January, 2000
As the need to control process emissions has increased, so have the number of FGD treatment and control strategies. The effectiveness of these treatments vary greatly, depending the types and levels of the materials, as well as the size of the facility. Profiles in Flue Gas Desulfurization will...

Dow's Chemical Exposure Index Guide, 1st Edition

August, 1998
Dow Chemical developed the Chemical Exposure Index to help its engineers design and operate safer facilities. This seminal guide to rating the relative acute health hazard potential of a chemical release to workers and the neighboring community is available to the chemical process community. The...

Handbook of Polymer Solution Thermodynamics

December, 1993
Created for engineers and students working with pure polymers and polymer solutions, this handbook provides up-to-date, easy to use methods to obtain specific volumes and phase equilibrium data. A comprehensive database for the phase equilibria of a wide range of polymer-solvent systems, and PVT...

Handbook of Aqueous Electrolyte Thermodynamics: Theory & Application

June, 1986
Expertise in electrolyte systems has become increasingly important in traditional CPI operations, as well as in oil/gas exploration and production. This book is the source for predicting electrolyte systems behavior, an indispensable "do-it-yourself" guide, with a blueprint for formulating...
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