Gail Powley,guest columnist Comments? Write: LK@HydrocarbonProcessing.com ..
Gail Powley,guest columnist
Comments? Write:
LK@HydrocarbonProcessing.com
As an advanced control engineer, I fell
into a common trap. Since advanced control is one of the few
computer technologies that “closed the loop” with profitability, I
was confident that this was the surest way of improving plant
operations. Many others have gone along this path, often justifying
the cost of DCSs, analyzers, instrumentation, plant historians and
computers – sure of the value the multivariable model-based
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