Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining

April 2006

Process Control

Detecting interacting controllers using fast Fourier transforms and correlation coefficients

Using both techniques provides the best solution

Lamar University: Chen, D. H.
Chevron Phillips Chemical: Lo, P.
Nexus Solutions: Stout, J.  |  Stout, S.  |  Wetuski, P.
Sasol: Swan, W. P.

The Authors

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