2008

Green Reactors

August
2008
Reactions and Separations
Mukesh Doble
Compare these microreactor technologies, along with the intrinsic advantages and disadvantages of miniaturization, to achieve process intensification.

Chemistry Simulation Drives Clean Technology Progress

August
2008
Fluids and Solids Handling
Scott A. Drennan
Here's how to determine when to use computational fluid dynamics (CFD) to simulate the detailed chemistry of reacting flows for combustion and chemical processes.

Best Practices for Hazardous-Waste Management

August
2008
Environmental Management
Isaac Powell
A waste generator can reduce the risks of incurring financial penalties and damage to its reputation by implementing these hazardous-waste determination, vendor management and document control programs.

Piloting Bioreactors for Agitation Scale-Up

February
2008
Reactions and Separations
Gregory T. Benz
This article offers guidance on how to design appropriate experiments to measure scalable data for agitation in both aerobic and anaerobic bioreactors.

Successfully Scale Up Solids Handling

April
2008
Fluids and Solids Handling
John W. Carson, K. Eric Bengtson, Thomas G. Troxel
A sound theoretical model of the process to be scaled is the best approach; if one is not available, bench-scale testing, physical scale modeling or full-scale modeling is required. Here are guidelines as to which method is appropriate for various...

Minimize Wastes from Specialty Chemical Processes

January
2008
Environmental Management
Jeffrey Mueller, Michael Cipullo
Use this holistic approach as the basis for a process development strategy to identify environmentally sound, cost-effective, low-waste-generating processes.

Success and Prospects in Transport

AIChE Annual Meeting
Nov 16, 2008
The study of transport phenomena is an important area of chemical engineering. In many ways it differentiates chemical engineering from other...

Success and Prospects in Bioengineering

AIChE Annual Meeting
Nov 16, 2008
Chemical engineers have always played an important role in the development of biotechnology. From the first efforts to effectively produce penicillin...

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.

A New Strategic Plan Catalyzes AIChE

November
2008
Centennial
Dale Keairns, H Scott Fogler, John Sofranko, Lawrence B. Evans, Dale L. Keairns, H. Scott Fogler, John A. Sofranko, and Rick Cain , Lawrence Evans, Richard 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.

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.

What are Chemical Engineers Doing About Energy?

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

Saluting AIChE’s Centenarians

November
2008
Centennial
In honor of AIChE’s 100th birthday, we recognize two members who have each celebrated more than 100 birthdays.

Polysilicon Business Shines Brightly

August
2008
News Feature
Gerald Parkinson
To meet growing demand for solar energy, new polysilicon plants are being built at an unprecedented rate, and several new technologies will play a role in the capacity expansion.

Exploring Instrumentation Alternatives

September
2008
Instrumentation
Robert Baker
Salvaged, remanufactured, refurbished or new-surplus equipment may be a cost-effective option. Here's how to recognize when such devices may no longer meet safety or regulatory requirements.

Plant Security Remains a Moving Target

May
2008
News Feature
Cynthia F. Mascone
While chemical companies work toward complying with existing standards, legislators are poised to revise those very rules — with changes ranging from minor tweaking to major overhaul on the table.

What’s New Then and Now - Part 1

November
2008
Centennial
Matthew McKeon-Slattery
This special products section looks at some of today’s equipment and service offerings alongside product write-ups and ads from the past.
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