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Tuesday, July 10, 2012

Various control loops for stirred tank reactor, furnaces and distillation columns





1. Various control loops for continuous  stirred tank reactor
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Figure: Control loop configuration for the CSTR.

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Figure: Control loop configuration for the CSTR.


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Figure: Control loop configuration for the CSTR.
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Figure: Control loop configuration for the CSTR.




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Figure: Control loop configuration for the CSTR.


2. Control of furnaces.


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Figure: Control system with three single loops.


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Figure: Cascade control system to regulate the temperature of a process stream leaving the furnace.


3. Control of distillation columns.


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Figure: Distillation column with six single-loop control systems.


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Figure: Distillation column with single-loop and cascade control systems.


Note: Click on the image to get an enlarged view.


Article Source:: Dr. Alexander Badalyan, University of South Australia


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