This week at the AIChE Spring Meeting, Process Automation Hall of Fame member Greg McMillan was awarded the best paper for his paper and presentation, Feedforward Control Methods and Benefits.
The chemical industry is facing a unique challenge: a need for growth along with environmental regulations that each day are becoming stricter and more urgent. Limited resources, an aging workforce, aging equipment: achieving both efficiency and sustainability can...
Emerson’s Greg McMillan will present Control Strategies to Improve Reactor Performance at the October 11-13, 2023, Mary Kay O’Connor Safety & Risk Conference. Greg will share several examples from his book, Advances in Reactor Measurement and Control.
Podcast host Jim Cahill is joined by Li-Cycle’s Chris Biederman and Emerson’s Nathan Pettus to discuss how the collaboration between the companies is helping to bring the process online sooner and enable scaling for future recycling processes across the globe.
Emerson’s Greg McMillan and CMiD Solutions’ Mark Darby discuss the best practices in distillation column composition control strategies. Right from the opening of the part one article, you can get a good sense of the technical depth and experience shared by both Greg and Mark.
pH control can be extremely challenging due to exceptional nonlinearity and sensitivity particularly when strong acids and strong bases are used. Advances in electrode design and signal selection can greatly help. The need to reduce oscillations from valve resolution limit and backlash can be addressed by valve design and use of a PID feature.
Emerson’s Jamie Marsden presented on the subject of gas chromatographs (GCs) for flare regulations 40 CFR Part 63 at the 4C Heath, Safety & Environmental conference.
In this quick 4-minute video, Gaining Insight into Operational Performance to Optimize Production, Emerson’s Juan Panama explains how the Plantweb digital ecosystem breaks down data siloes so facilities can run harder, more reliably and safer.
Reliable natural gas quality analysis is critical to minimizing safety, operability and financial problems across the value chain. Variability in gas quality can create a variety of challenges for large-scale users, particularly for use as a fuel for gas turbines or...
Emerson's Dr. Tiffany Tang presented Novel Idea of Model Predictive Control on Fast Process! First Application at the 2019 Emerson Exchange conference. Here is Tiffany's abstract: Carbon black formation reaction is a fast process in the order of seconds. An...
Because they directly touch the process flow, control valves play a significant role in the stability, robustness and variability in the process. One bad-acting control valve can create large problems for safe and reliable operations. At last week's AIChE Spring...
In many specialty chemical and pharmaceutical batch processes, you'll find classic cascade and split-range control strategies used on vessel jacket heating and cooling. I caught up with Emerson's Mark Coughran on a recent visit that he and Guillermo Bravo had...
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