Dynamic simulation
Compressor pumping

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BM4182 V1 Article

Dynamic simulation


Compressor pumping

Author : Jean-Marc PUGNET

Publication date: January 10, 1999, Review date: July 1, 2018 | Lire en français

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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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