September 2005
Columns
HP Control: Recent trends in control
As you know, Zak Friedman has taken over writing this column. Zak had a column prepared for this issue, but the company he interviewed declined permission to publish it (Zak wouldn't let them make it ..
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The Author
Friedman, Y. Z. - Petrocontrol, New York, New York
Y. Zak Friedman is a Principal Consultant with Petrocontrol. He has practiced APC for most of his career, specializing in using first-principles models for inferential process control and has developed inferential models to fit many hydrocarbon processes. Dr. Friedman’s experience spans more than 50 yr, working with Exxon Research and Engineering, KBC Advanced Technology and Petrocontrol. He holds a PhD degree from Purdue University.
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