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5. Dynamic simulation
In the case of process compressors, it is necessary to carry out dynamic simulations in order to :
check the size of the anti-pumping valve, the influence of pipe volume and the possible need for a hot bypass;
predict antipumping controller settings ;
verify the effectiveness of the chosen anti-pumping strategy in the various cases of disturbance applied by the process.
5.1 Means and models
The simulation resources required must be highly sophisticated, given the obvious non-linearities of all the components in the control loop. Compressor manufacturers and specialized companies have developed computer tools for predicting the dynamic...
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Dynamic simulation
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