Effects of Design on Tray Efficiency in Commercial Towers
Henry Z. Kister
When designing a new distillation column or revamping an existing one, it is important to understand the factors that affect overall tray efficiency.
CEP: June 2008
When I was a Girl Scout, we sang a song called "Make New Friends"that went like this: Make new friends, But keep the old, One is silver, And the other's gold. As children, we thought of friends as people, or perhaps a pet or an imaginary companion...
Understand Discrete Nanoscale Transport
Anh-Tuan Dinh, Chinmay Pangarkar, Samir Mitragotri
Unlike mass, energy and momentum transfer, which are described by continuum equations, the movements and interactions of the nanoscale entitites within a cell constitute the transport phenomenon known as discrete nanoscale transport (DNT).
Nanosensors: Evolution, Not Revolution...Yet
Suzanne A. Shelley
Promising nanotechnology-enabled sensors, monitoring devices and analytical instruments continue to advance toward commercialization for diverse industrial, environmental, medical and military applications— but hurdles remain.
Improve Control of Liquid Level Loops
Douglas J. Cooper, Robert Rice
Use this tuning recipe for the classic integrating process control challenge.
Choose the Right Elastomer
William M. Stahl
Match a material's performance to process conditions to reduce leaks, improve safety and extend the mean time between failures (MTBF).
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