Home › Forums › Coking › Heater Charge Pump Min Flow Recirculation › RE: Heater Charge Pump Min Flow Recirculation
September 14, 2011 at 3:27 pm #4930
Normally min. flow controlvalve is not required for heater charge pump because it is feeding to heater and all heater’s pass flow control valves will be full open in case of instrument air failure. So, designer is not considering any blockage in heater charge pump discharge line.