Impellers are used for a variety of applications in mixing. Some of these applications include: blending, heat transfer, solids suspension and solids drawdown, gas dispersion, and immiscible liquid-liquid suspension. For each of these applications, there are certain classes of impellers that...

     Temperature probes are used to measure fluid temperature in process vessels and piping and ducting systems. The temperature of the probe is assumed to closely approximate the temperature of the process fluid in which the probe is immersed. Deviation between fluid and...

 This article will summarize the results of AIChE’s biennial employment survey based on information collected from AIChE members via an online survey tool. The survey was sent out to members (both domestic and international) during the month of March. The article will provide tables...