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Water is the working fluid in an ideal | Ch 8 - 8.57

Fundamentals of Engineering Thermodynamics | 8th Edition | ISBN: 9781118412930 | Authors: Michael J. Moran ISBN: 9781118412930 139

Solution for problem 8.57 Chapter 8

Fundamentals of Engineering Thermodynamics | 8th Edition

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Fundamentals of Engineering Thermodynamics | 8th Edition | ISBN: 9781118412930 | Authors: Michael J. Moran

Fundamentals of Engineering Thermodynamics | 8th Edition

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Problem 8.57

Water is the working fluid in an ideal regenerative Rankine cycle with one closed feedwater heater. Superheated vapor enters the turbine at 16 MPa, 5608C, and the condenser pressure is 8 kPa. The cycle has a closed feedwater heater using extracted steam at 1 MPa. Condensate drains from the feedwater heater as saturated liquid at 1 MPa and is trapped into the condenser. The feedwater leaves the heater at 16 MPa and a temperature equal to the saturation temperature at 1 MPa. The mass flow rate of steam entering the first-stage turbine is 120 kg/s. Determine (a) the net power developed, in kW. (b) the rate of heat transfer to the steam passing through the boiler, in kW. (c) the thermal efficiency. (d) the mass flow rate of condenser cooling water, in kg/s, if the cooling water undergoes a temperature increase of 188C with negligible pressure change in passing through the condenser.

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Nutrition 4-20 Water Water  Human body is composed about 60% water; you can live only a few days without water  Foods and fluids you consume provide 80-90% of your daily water intake  Nutrient transport  Waste transport  Digestion and absorption  Regulation of body temperature  Lubrication  Chemical reactions  Lost through: o Urine o Feces o Sweat o Evaporation  Excessive water loss through: o Illness o Exercise o Hot environment o Consumption of coffee, tea, alcohol Daily Water Balance  Water Gain o Ingested liquids (1600mL) o Ingested foods (700mL) o Metabolic fluid (200mL)  Water Loss o GI Tract (200mL

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Chapter 8, Problem 8.57 is Solved
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Textbook: Fundamentals of Engineering Thermodynamics
Edition: 8
Author: Michael J. Moran
ISBN: 9781118412930

This textbook survival guide was created for the textbook: Fundamentals of Engineering Thermodynamics, edition: 8. This full solution covers the following key subjects: mpa, feedwater, heater, condenser, Water. This expansive textbook survival guide covers 14 chapters, and 1738 solutions. The full step-by-step solution to problem: 8.57 from chapter: 8 was answered by , our top Engineering and Tech solution expert on 11/14/17, 08:39PM. Fundamentals of Engineering Thermodynamics was written by and is associated to the ISBN: 9781118412930. The answer to “Water is the working fluid in an ideal regenerative Rankine cycle with one closed feedwater heater. Superheated vapor enters the turbine at 16 MPa, 5608C, and the condenser pressure is 8 kPa. The cycle has a closed feedwater heater using extracted steam at 1 MPa. Condensate drains from the feedwater heater as saturated liquid at 1 MPa and is trapped into the condenser. The feedwater leaves the heater at 16 MPa and a temperature equal to the saturation temperature at 1 MPa. The mass flow rate of steam entering the first-stage turbine is 120 kg/s. Determine (a) the net power developed, in kW. (b) the rate of heat transfer to the steam passing through the boiler, in kW. (c) the thermal efficiency. (d) the mass flow rate of condenser cooling water, in kg/s, if the cooling water undergoes a temperature increase of 188C with negligible pressure change in passing through the condenser.” is broken down into a number of easy to follow steps, and 152 words. Since the solution to 8.57 from 8 chapter was answered, more than 283 students have viewed the full step-by-step answer.

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Water is the working fluid in an ideal | Ch 8 - 8.57