Hi dears.
I want to start the centrifugal compressor with lower MW gas at full open anti surge.
The compressor is fixed speed and process gas is Acid gas.
I want to run it with Fuel gas as lower MW gas.
there are curves for process gas as head vs. mass flow, outlet pressure vs. mass flow. but for lower MW, no curves.
I want to know the outlet pressure with lower MW gas and flow rate to running compressor with lower MW gas at recycling with open anti surge.
Best regards