Simple steam power plant with a mass flow rate

Assignment Help Mechanical Engineering
Reference no: EM13712199

The steady state operation for a simple steam power plant with a mass flow rate of 1 kg/s is shown in the figure. Determine 1) the thermal efficiency of the process and 2) mass flow rate of cooling water in kg/s (assume condenser is well insulated)

Reference no: EM13712199

Questions Cloud

What should be the minimum horsepower of the lathe : A 3 in. diameter low strength, stainless steel cylindrical part is to be turned on a lathe at six hundred rpm. With a depth of cut of .3 inches and a feed of .025 in/rev. what should be the minimum horsepower of the lathe?
Quality and the total mass of the refrigerant in the tank : A 5-ft 3 rigid tank contains a saturated mixture of refrigerant-134a at 50 psia. If the saturated liquid occupies 20 percent of the volume, determine the quality and the total mass of the refrigerant in the tank
Determine the magnitude of the bending moment : An 80-mm × 40-mm rectangular beam is made of heat treated AISI 4340. On the tension side of the beam, a transverse crack of length 10 mm is discovered. Determine the magnitude of the bending moment M that will cause brittle fracture.
A solar water heater operating at steady state heats water : A solar water heater operating at steady state heats water from 90 0 F to 120 0 F. The panel is 3600 Btu/hr. Determine 1) the mass flow rate of the water in lb/min and 2) the volume of 120 0 F water after 1 hour in gallons.
Simple steam power plant with a mass flow rate : The steady state operation for a simple steam power plant with a mass flow rate of 1 kg/s is shown in the figure. Determine 1) the thermal efficiency of the process and 2) mass flow rate of cooling water in kg/s (assume condenser is well insulated)
Calculate the cross-sectional area of a single micron : For any precipitation-hardened alloy, like an al-cu alloy, the strengthening of the alloy depends on the size and number of the precipitates. Calculate the cross-sectional area of a single 10-micron (10-5 m) diameter spherical precipitate. Determine ..
Air flows isentropically through convergent-divergent : Air flows isentropically through a convergent-divergent passage with inlet area 5.2 cm^2, minimum area 3.2cm^2 and exit area 3.87 cm^2. At the inlet the air velocity is 100m/s, is 680 kPa, and temperature 345 K.
Heat exchanger operating at steady state as saturated liquid : Refrigerant 134a at a flow rate of 0.5 lb/s enters a heat exchanger operating at steady state as a saturated liquid at 0 0F and exits at 20 0F. A separate air stream enters at 120 0F and exits at 77 0F. The heat exchanger is insulated such that there..
Consider a single crystal of some hypothetical metal : Consider a single crystal of some hypothetical metal that has the BCC crystal structure and is oriented such that a tensile stress is applied along a [121] direction. If slip occurs on a (101) plane and in a left-bracket Modifying Above 1 With bar 11..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate h at the trailing edge a if the fluid is water b

liquid at 23 degree c flows at 2 ms over a smooth sharp-edged flat surface 12 cm in length which is kept at 37 degree

  A piston mp 5 kg is fitted in a cylinder a 15 cm2 that

a piston mp 5 kg is fitted in a cylinder a 15 cm2 that contains a gas. the setup is in a centrifuge that creates an

  The welding department has idle capacity of 600 minutes per

a single unit of product a requires 2.4 minutes of punch press time and 5.0 minutes of assembly time. the profit for

  Determine the time in second at which half of the mass has

a .5 m3 tank contains ammonia initially at 40 c and 8 bar. a leak develops and refrigerant flows out of the tank at a

  The air is now compressed to 01 m3in such a way that the

a piston-cylinder device initially contains 0.4 m3of air at 100 kpaand 80degc. the air is now compressed to 0.1 m3in

  The body starts from the position s x sub o i with initial

the acceleration of a particle moving along a straight line is inversely proportional to its speed with the constant of

  The arguement of the sine are in radians and t is in

a particle is moving along a circular path having a radius of 5.7 in. such that its position as a function of time is

  Explain the different experimentpurpose of this practical

explain the different experiment.purpose of this practical is to verify the law for parallelogram of forces law for

  Assuming that r-134a is an ideal gas what would the

assuming that r-134a is an ideal gas what would the specific volume of r-134a at 40 deg c and 0.06 mpaabsolute? how

  Give a proposed design and analysisnbspprincipal features

give a proposed design and analysisnbspprincipal features and working principle of any mechanisms using diagrams to

  Determine the final absolute pressure kpa of the gas

the pressure of a gas inside a piston-cylinder device is initially balanced by an atmospheric pressure of 100kpa and an

  An adiabatic and reversible steam turbine receives steam at

an adiabatic and reversible steam turbine receives steam at 1 mpa and 300 degrees c. the exit pressure is 100 kpa.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd