Control Talk Column

Articles

Control Talk Column

Deep dive into distillation control

Examining the tug-of-war between reboiler and reflux actions
Control Talk Column

Improving safety performance: compliance vs. competence, part 3

The process industry can make changes for better safety performance
Control Talk Column

Improving safety performance: compliance vs. competence—part 2

There are changes the process industry can make for better safety performance
Control Talk Column

Improving safety performance: compliance vs. competence, part 1

Why the process industries need practical improvements in business policies, and how to do it
Control Talk Column

Achieving plantwide, multivariable control

These practical techniques help eliminate compartmentalization of multivariable control
Control Talk Column

One wish for 2024—more APC

We conclude this modeling and control series by asking engineers to use simulations to achieve more prolific and productive APC
August Control Talk
Control Talk Column

Control Talk: Failure identification and management

FMEA is a qualitative tool developed to provide a structured technique for failure analysis
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Control Talk Column

Control Talk: Top of the plant bottom line

Inferential measurements of stream composition can improve the performance of individual unit operations
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AI & ML

Control Talk: Machine learning, deep learning and nonlinear controls

Why you should be intrigued, and why you should be cautious
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Loop Control

Foray into feedforward control

There may be many more opportunities to preemptively correct for a measured disturbance via feedforward control than we realize.
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Loop Control

Best practices in column control distilled, part 5

Greg concludes his conversation with Mark Darby and Doug Nicholson about optimal distillation control
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Flow

Realizing ratio control

Proactively keep units in balance without waiting for feedback correction