If the mass flow rate of steam is 50 kgh determine the rate

Assignment Help Mechanical Engineering
Reference no: EM13630321

Geothermal steam is planned as an energy source for power generation. The steam enters and adiabatic exchanger at 2 bars and 65 percent quality, and condenses to a saturated liquid before exiting. The working fluid takes this energy for the heat engine. Groundwater at 15 degrees C is to be used as the cold reservoir, and the heat engine is to generate 3.70 kW. If the mass flow rate of steam is 50 kg/h, determine:

a) the rate at which heat is removed from the steam, in kJ/h

b) the rate of heat rejection to the cold reservoir, in kJ/h

c) the thermal efficiency.

Reference no: EM13630321

Questions Cloud

The cop of the refrigerator is 240 and the power input is : a small household refrigerator is used to cool 20 liters of water initially at 22 degrees c. the cop of the
Steam enters a turbine at 120 bars and 440 0c and expands : steam enters a turbine at 120 bars and 440 0c and expands to 1 bar. at the exit entropy is 0.650 kjkg. k greater than
A sphere is placed in a uniform external electric field : a sphere is placed in a uniform external electric field. accurately draw the vector field lines for the situation when
The structure of a house is such that it loses heat at a : the structure of a house is such that it loses heat at a rate of 4825 kjh per degree celcius difference between the
If the mass flow rate of steam is 50 kgh determine the rate : geothermal steam is planned as an energy source for power generation. the steam enters and adiabatic exchanger at 2
I explain physically how one can use gausss law to find : i explain physically how one can use gausss law to find the electric field of a long infinite charged wire? ii now do
So why dont the electric fields for the infinite line and : for a sphere e falls off with 1r2 for an infinite line charge e falls off with 1r for an infinite sheet of charge its
Is globalization a form of western imperialism that may : globalization which causes the countries involved to become more interconnected clearly has tremendous social and
A 10-kg block is attached to spring a and connected to : a 10-kg block is attached to spring a and connected to spring b by a cord and pulley. the block is held in the position

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  How high above the ground is the balloon at the instant the

the position of an object is moving along an x axis is given by x3t - 4t2t3 where x is in meters and t is in

  Which has the larger area moment of inertia a 2 x 2 square

1. which has the larger area moment of inertia a 2 x 2 square beam of high strength stainless steel or a 2 x 2 square

  Based on the above conditions determine the error when the

a pressure transducer that behaves as a second order system is used to monitor pressure fluctuations in a petrochemical

  Determine the average shearing stress in the bolts

a beam consists of three planks connected as shown by 3/8 in diameter bolts spaced every 12in.along the longitudinal axis of the beam.knowing that the beam is subjected to a 2500lb vertical shear, determine the average shearing stress in the bolts..

  A two capacity process tank is to be analyzed

A two capacity process tank is to be analyzed using proportional and integral controllers. A process could be a steam jacketed kettle as shown in Figure.1.Water is heated continuously by the steam flow and it is proposed to use a controller to regula..

  Determine the maximum reversible cop and the theoretical

a consider the steady operation of a refrigeration package for a shipping container on a train truck or ship. the

  Water 15 c flows in a horizontal schedule 40 pipe that has

water 15 c flows in a horizontal schedule 40 pipe that has a nominal diameter of 0.5 in. the reynolds number is re1000.

  Determine the time rate of change of temperature of a fluid

the temperature distribution in a fluid is given by t 10x 5y where x and y are the horizontal and vertical coordinates

  What is the maximum height reached by the rocket b how long

a model rocket is launched straight upward with a speed of 50 ms. i accelerates with a constant upward acceleration of

  Find the phase compressed liquid superheated vapor

find the phase compressed liquid superheated vapor saturated liquid saturated vapor or a mixture of saturated liquid

  Heat tansfer please find attached some work i need help

please find attached some work i need help with. i have also attached the appendix which the work says is required to

  The whole system is now heated until the volume of chamber

in this piston-cylinder device d1 20 cm-diameter d2 10 cm-diameter and the initial volume of chamber 2 is 0.1 m3.

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