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Liquid propane, at its bubble point, is to be pumped from a reflux drum to a depropanizer. The maximum flow rate is expected to be 82 m³/h. The pressures in the vessels are 1380 and 1520 kPa (abs), respectively. The relative density of propane at the pumping temperature (38°C) is 0.485. 1520 2 kPa (abs) Highest Point To Which Liquid Is Pumped Discharge Elev. Head 22.5 m Reflux Drum Normal 1380 kPa(abs) Liquid Level 81 Suction Elev. Head 6 m Datum- Depropanizer Reflux Pump DISCHARGE FRICTION PIPING 2- VALVES 20.7 kPa 13.8 kPa 3- ORIFICE 8.3 kPa 4- FILTER 89.6 kPa SUCTION FRICTION 5-CHECK VALVE PIPING 6-CONTROL VALVE 62.1 kPa ①- VALVES 6.9 kPa 3.5 kPa 1.4 kPa What would be the pump power required? 6.7 kW 7.7 kW 8.7 kW 9.7 kW

Liquid propane, at its bubble point, is to be pumped from a reflux drum to a depropanizer. The maximum flow rate is expected to be 82 m³/h. The pressures in the vessels are 1380 and 1520 kPa (abs), respectively. The relative density of propane at the pumping temperature (38°C) is 0.485. 1520 2 kPa (abs) Highest Point To Which Liquid Is Pumped Discharge Elev. Head 22.5 m Reflux Drum Normal 1380 kPa(abs) Liquid Level 81 Suction Elev. Head 6 m Datum- Depropanizer Reflux Pump DISCHARGE FRICTION PIPING 2- VALVES 20.7 kPa 13.8 kPa 3- ORIFICE 8.3 kPa 4- FILTER 89.6 kPa SUCTION FRICTION 5-CHECK VALVE PIPING 6-CONTROL VALVE 62.1 kPa ①- VALVES 6.9 kPa 3.5 kPa 1.4 kPa What would be the pump power required? 6.7 kW 7.7 kW 8.7 kW 9.7 kW

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Liquid propane, at its bubble point, is to be pumped from a reflux drum to a depropanizer. The maximum flow rate is expected to be 82 m³/h. The pressures in the vessels are 1380 and 1520 kPa (abs), respectively. The relative density of propane at the pumping temperature (38°C) is 0.485. 1520 kPa (abs) Depropanizer PIPING 2- VALVES 3- ORIFICE 4-FILTER 5-CHECK VALVE 8.3 kPa 89.6 kPa 6.9 kPa 6- CONTROL VALVE 62.1 kPa 6.7 kW DISCHARGE FRICTION 7.7 kW 8.7 kW 20.7 kPa 13.8 kPa What would be the pump power required? 9.7 kW Reflux Pump PIPING 1-VALVES Highest Point To Which Liquid Is Pumped Discharge Elev. Head 22.5 m Reflux Drum Normal 1380 kPa (abs) Liquid Level Datum SUCTION FRICTION Suction Elev. Head 6m 3.5 kPa 1.4 kPa
Transcribed Image Text:Liquid propane, at its bubble point, is to be pumped from a reflux drum to a depropanizer. The maximum flow rate is expected to be 82 m³/h. The pressures in the vessels are 1380 and 1520 kPa (abs), respectively. The relative density of propane at the pumping temperature (38°C) is 0.485. 1520 kPa (abs) Depropanizer PIPING 2- VALVES 3- ORIFICE 4-FILTER 5-CHECK VALVE 8.3 kPa 89.6 kPa 6.9 kPa 6- CONTROL VALVE 62.1 kPa 6.7 kW DISCHARGE FRICTION 7.7 kW 8.7 kW 20.7 kPa 13.8 kPa What would be the pump power required? 9.7 kW Reflux Pump PIPING 1-VALVES Highest Point To Which Liquid Is Pumped Discharge Elev. Head 22.5 m Reflux Drum Normal 1380 kPa (abs) Liquid Level Datum SUCTION FRICTION Suction Elev. Head 6m 3.5 kPa 1.4 kPa
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