Piloting Bioreactors for Agitation Scale-Up
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.
CEP: February 2008
This year, as AIChE celebrates its 100th birthday, we salute the many contributions of chemical engineers to improving the world. This month, we also celebrate National Engineers Week, Feb. 17-23...
Dealing with Climate Change at the Local Level
Paul A. Jennings
Whatever problems may be caused by climate change, engineers will be expected to solve them.Now is the time to begin addressing the issues at the local and regional scale.
Avoid Chemical Reactivity Incidents in Warehouses
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.
RFID - Rx for Drug Security?
Gerald Parkinson
Some pharmaceutical companies are turning to radio frequency identification to protect against counterfeiting and theft of expensive drugs.
Use Spreadsheets to Estimate Modeling Parameters
Tomas B. Co
Dynamic process modeling based on non-uniformly sampled data and multiple sampling runs, even for nonlinear systems, can be performed using spreadsheet implementations of the weighted-least-squares (WLSQ) and Runge-Kutta WLSQ methods.
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