An introduction to centrifugal compressors. Using a basic centrifugal compressor system with a suction and discharge flash drum this model can be used to develop an understanding of basic compressor operation. With assignments contained within this model it can used to teach the principles of anti surge control and stone wall conditions. By allowing the user to vary pressure and temperatures of the feed, the effect on efficiency, power consumption and flow of operating of operating the compressor under different conditions can also be demonstrated.
The model includes a comprehensive set of Assignments, a full Trend Chart package, a Fluid Properties analysis at key points in the process, and an alarms history with acknowledge facility.
The model may be used for whole class teaching, or for trainees to use individually.
On the above screen shot, the Assignments section is shown at a point where the characteristic curve is being explained. Also shown is the ability (also across all models) for any displayed number to be shown more accurately - holding the cursor on that value generates a drop down version of the number to 8 significant figures.
