10th Edition

ISBN: 9781119494966

Author: Borgnakke, C. (claus), Sonntag, Richard Edwin, Author.

Publisher: Wiley,

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Chapter 4, Problem 4.54P

An adiabatic steam turbine in a power plant receives 5 kg / s steam at 3 000 kPa , 5 00 ° C . Twenty percent of the flow is extracted at 1 000 kPa , 35 0 ° C to a feedwater heater, and the remainder flows out at 2 00 kPa, 2 00 ° C (see Fig. P4.54). Find the turbine power output.

Chapter 4, Problem 4.54P, An adiabatic steam turbine in a power plant receives 5kg/s steam at 3000kPa,500C . Twenty percent of

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Chapter 4, Problem 4.53P

Chapter 4, Problem 4.55P

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Chapter 4 Solutions

Fundamentals Of Thermodynamics

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A pipe...Ch. 4 - A 2.5L tank initially is empty, and we want to...Ch. 4 - An insulated 2m3 tank is to be charged with R-134a...Ch. 4 - Repeat the previous problem if the valve is closed...Ch. 4 - A 3m3 ? cryogenic storage tank contains nitrogen...Ch. 4 - A nitrogen line at 300K,0.5MPa , shown in Fig....Ch. 4 - Prob. 4.88P Ch. 4 - A 200L tank (see Fig. P4.89) initially contains...Ch. 4 - A 1-L can of R-410A is at room temperature, 20°C,...Ch. 4 - Steam at 3MPa,400C enters a turbine with a...Ch. 4 - In a glass factory a 2m -wide sheet of glass at...Ch. 4 - Assume a setup similar to that of the previous...Ch. 4 - Three a flows, all at 200 kPa, e connected to the...Ch. 4 - A 1m3,40kg rigid steel tank contains air at 500...Ch. 4 - An insulated spring-loaded piston/cylinder device,...Ch. 4 - A piston/cyl. setup like Fig. 4.96 is such that at...Ch. 4 - A mass-loaded piston/cylinder shown in Fig. P4.98,...Ch. 4 - A flow of 2kg/s of water at 500kPa,20C is heated...Ch. 4 - Refrigerant R-410A at l00psia,60F flows at...Ch. 4 - A pool is to be filled with 2500ft3 water from a...Ch. 4 - Liquid water at 60 F flows out of a nozzle...Ch. 4 - Prob. 4.103EP Ch. 4 - Prob. 4.104EP Ch. 4 - Nitrogen gas flows into a convergent nozzle at...Ch. 4 - A meteorite hits the upper atmosphere at 10000ft/s...Ch. 4 - Refrigerant R-410A flows out of a cooler at...Ch. 4 - Saturated vapor R-410A at 75 psia is throttled to...Ch. 4 - A wind turbine can exact at most a fraction 16/27...Ch. 4 - A liquid water turbine receives 4Ibm/s water at...Ch. 4 - Prob. 4.111EP Ch. 4 - What is the specific work one can get from Hoover...Ch. 4 - A small-speed turbine operating on compressed air...Ch. 4 - R.410A in a commercial refigerator flows into the...Ch. 4 - An exhaust fan in a building should be able to...Ch. 4 - Carbon dioxide gas enters a steady-state,...Ch. 4 - Prob. 4.117EP Ch. 4 - Liquid glycol flows around an engine, cooling t as...Ch. 4 - Prob. 4.119EP Ch. 4 - Prob. 4.120EP Ch. 4 - Do the previous problem if the water is just...Ch. 4 - A dual-fluid heat exchanger has l0Ibm/s water...Ch. 4 - Steam at 80psia,600F is used to heat cold water at...Ch. 4 - Prob. 4.124EP Ch. 4 - Two flows of air are both at 30 psia one has...Ch. 4 - A de-superheater has a flow of ammonia of 3Ibm/s...Ch. 4 - A two-stage compressor takes nitrogen n at...Ch. 4 - The intercooler in the previous problem uses cold...Ch. 4 - Prob. 4.129EP Ch. 4 - Prob. 4.130EP Ch. 4 - A tank contains l0ft3 of air at 15psia,540R . A...Ch. 4 - Prob. 4.132EP Ch. 4 - In a glass factory a 6 ft-wide sheet of glass at...Ch. 4 - A mass-loaded piston/cylinder containing air is at...

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An adiabatic steam turbine in a power plant receives 5 kg / s steam at 3 000 kPa , 5 00 ° C . Twenty percent of the flow is extracted at 1 000 kPa , 35 0 ° C to a feedwater heater, and the remainder flows out at 2 00 kPa, 2 00 ° C (see Fig. P4.54). Find the turbine power output.

Solution Summary: The author explains the power output of the turbine. Mass flow rate steam is 5kg/s.

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Chapter 4 Solutions