1. A deaerator heater supplies 150 L/min of deaerated feedwater into a booster pump at 115 oC pumping temperature. The heater pressure is maintained at 100 kPag by bleed steam. Pump centerline is located 1 m above the floor level. Suction line losses is 0.60 m. Determine the minimum height of water level in the heater that must be maintained above the centerline of the pump to avoid cavitation, if the pump to be installed has a required suction head of 5.8 m.

1. A deaerator heater supplies 150 L/min of deaerated feedwater into a booster pump at 115 oC pumping temperature. The heater pressure is maintained at 100 kPag by bleed steam. Pump centerline is located 1 m above the floor level. Suction line losses is 0.60 m. Determine the minimum height of water level in the heater that must be maintained above the centerline of the pump to avoid cavitation, if the pump to be installed has a required suction head of 5.8 m.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Chesterfield currently uses 11,400 m³/d (average flow) of water which is drawn from a storage…

A: Given data: Average flow per day = 11400 m3 Minimum flow during winter = 0.25 x Average flow Peak…

Q: The food storage room requires storage of a cooling system with a capacity of 10 tons of…

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration which…

Q: The condensate pump on the Navaho power plant raises the water pressure from 3.5 in of mercury to…

Q: Which fluid requires a larger pump to deliver the same fluid velocity through the same piping system…

A: At room temperature engine oil have very high viscosity than water. Density of oil is smaller than…

Q: Determine the Fuel power supplied to a boiler so that the temperature of the entering water is 20 C…

A: The temperature of entering water Ti = 20oCThe temperature of water at the exit Te = 89oCThe mass…

Q: A spring of stiffness k = 500 N/m is mounted against the 10-kg block. If the block is subjected to…

Q: fter the condenser, the pump increases the pressure of the feed water (T=40 degrees celsius, mass…

A: Given:Temperature of feed water to the pump, The mass flow of feed water to the pump, Temperature…

Q: R134a vapour compression system includes a liquid suction heat exchanger in the system. The heat…

A: Refrigeration: Refrigeration is the process in which heat is extracted from the body or space whose…

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration which…

Q: ind the available NPSH when a pump draws water at 140°F from a tank whose level is 4.8 ft below the…

A: The temperature of water is The water level below the pump inlet is .The line losses are .The…

Q: A refrigeration system with a capacity of 15 tons of refrigeration, operates at 150 kPa in the…

A: Given: Refrigeration capacity=15tons or 15×3.5=52.5kWCondenser pressure=150kPaEvaporator…

Question

1. A deaerator heater supplies 150 L/min of deaerated feedwater into a booster pump at
115 oC pumping temperature. The heater pressure is maintained at 100 kPag by bleed
steam. Pump centerline is located 1 m above the floor level. Suction line losses is 0.60
m. Determine the minimum height of water level in the heater that must be maintained
above the centerline of the pump to avoid cavitation, if the pump to be installed has a
required suction head of 5.8 m.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

For air properties use online source: https://www.peacesoftware.de/einigewerte/luft_e.html The compressor is operating at steady-state increasing pressure of R-22 refrigerant from 4 bars to 14 bars. Temperature was rising during the process from 12C to 90C. The inlet volumetric flow rate is 1 m3/min and inlet diameter is 0.03m. At the exit the diameter is the same. Heat flow to the surroundings can be neglected. Determine: a.Mass flow rate [kg/s] b. Inlet and outlet velocity [m/s] c.Power required to run the compressor [kW]
For a simple piping system of an industrial process and sugar and alcohol, what would be, on average, the appropriate pressure and flow, taking into account that the system has little equipment, such as a heat exchanger?
For a 10-ton-capacity refrigeration system, the pressure of refrigerant in the evaporator is 210 kPa, whereas in the condenser it is 750 kPa. If ammonia (R-717) is used under saturated conditions, calculate the theoretical power required to operate the compressor.
The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that operates at an evaporator temperature of -17.8 celsius and a condenser temperature of 30.1 celsius. The refrigerant used is R-717 and the system operates at saturated conditions. specify:a. COP =b. Refractory flow rate =c. heat loss rate in the condenser =
please help me
Show that the volumetric efficiency of ideal reciprocating compressor is given by: 1/n - 1 Nvol = 1-c
The food storage room requires a cooling system with a capacity of 10 tons of refrigeration which operates at an evaporator temperature of -17.8 degrees Celsius and a condenser temperature of 30.1 degrees Celsius. The activities used are R-717 and the operating system is in saturated conditions. Determine a. Flow rate b. refrigerant flow rate c. rate of heat loss in the condenser.
For air properties use online source: https://www.peacesoftware.de/einigewerte/luft_e.html The compressor is operating at steady-state increasing pressure of R-22 refrigerant from 4 bars to 14 bars. Temperature was rising during the process from 12C to 90C. The inlet volumetric flow rate is 1 m3/min and inlet diameter is 0.03m. At the exit the diameter is the same. Heat flow to the surroundings can be neglected. Determine: a.Mass flow rate [kg/s] SHOW AND EXPLAIN ALL STEPS PLEASE
Should the inlet and outlet pipes in a tank, pressure vessel, tooth and other equipment be positioned as far apart as possible from each other?
For air properties use online source: https://www.peacesoftware.de/einigewerte/luft_e.html The compressor is operating at steady-state increasing pressure of R-22 refrigerant from 4 bars to 14 bars. Temperature was rising during the process from 12C to 90C. The inlet volumetric flow rate is 1 m3/min and inlet diameter is 0.03m. At the exit the diameter is the same. Heat flow to the surroundings can be neglected. Determine: a.Mass flow rate [kg/s] SHOW AND EXPLAIN ALL STEPS PLEASE thanks