Some of our most consistently popular posts here at Emerson Process Experts center on anti-surge control for centrifugal compressors. I had the opportunity to catch up with Emerson's Ashish Patki when he was in town last month. Ashish shared a story where a national...
control strategy
ISA pH Control Solutions Web Seminar by Greg McMillan
This Wednesday, November 9, 2011 at 2-3:30pm EST (19:00-20:30 UTC), ModelingAndControl.com's Greg McMillan will be a pH Control Solutions web seminar. Greg is also the author of the book, Advanced pH Measurement and Control, 3rd Edition. Here's the seminar abstract:...
Applying Feedforward Control Successfully
If feedforward control is not part of nor been successfully applied as part of your overall process control strategy, you may want to give Modeling and Control blog's Greg McMillan's recent article a read. The Intech magazine article, Feedforward control enables...
Do You Know Your Manual Valve’s Position?
I don't want to admit how long I've know Emerson's Kurtis Jensen, but it does goes back to the pre-Emerson days at Fisher Controls. Kurtis is an instrument product manager for the Fisher Valve and Valve Automation businesses. He's penned a great article for Valve...
Control Response Period for Foundation Fieldbus Control-in-the-Field Loops
A great question came in the Process Automation Usability Project forum asking why there is not more control in the field being done. If you're unfamiliar with the term, it's where a Foundation fieldbus (FF) transmitter, digital valve controller, or other instrument...
Don’t Corner Yourself with an Automation Obsolescence Justification
Recently, when Emerson's John Dolenc was in Austin, we had one of those hallway conversations about automation modernization projects. He shared a paper he'd written a few years back that contained many of his thoughts on modernization project justification. The paper...
A Few Tips to Optimize Your Process
I've featured quite a number of experts around Emerson over these past three years. Some categories, like Process Optimization, have more than 50 posts. There is quite a bit of wisdom mixed in all those posts. A few months ago, I was asked by Plant Engineering...
Taming Extruder Temperature Control
I caught up with Emerson's Mark Coughran, a senior process variability consultant whom you may recall from earlier process tuning and optimization posts. Mark shared a story of a plastics manufacturer that was challenged to bring a new product to market with a new...
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