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22-10-2016, 03:26 AM #1
how do i calculate actual mass flow through a compressor without flowmeters?
greetings,
I am attempting to calculate actual mass flow through our ammonia compressors to determine a KW/ton efficiency rating that is not just based on design flow. I want to use these calculations to determine a part load sharing strategy that will reduce electrical consumption while continuing to supply the plant with appropriate refrigeration tonnage.
Is there a way to do this that does not require a flow meter at the suction of each compressor?