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In Our Recycle Gas compressor turbine seal steam pressure having too much fluctuation. Some time its pressure increase and some time decreases. What are the possible causes?
18/08/2009 A: Samuel Sinanan, IPSL, Samuel.Sinanan@ipsl.co.tt
If the seal steam pressure is fluctuating then the pressure controller is not controlling effectively and needs to be tuned. As an extreme the sizing of the valve may be off.