Working fluid passing through the steam generator

Assignment Help Mechanical Engineering
Reference no: EM13949968

Water is the working fluid in an ideal Rankine cycle. Steam enters the turbine at 1400 lbf/in.2 and 10008F. The condenser pressure is 2 lbf/in.2 The net power output of the cycle is 1 3 109 Btu/h. Cooling water experiences a temperature increase from 608F to 768F, with negligible pressure drop, as it passes through the condenser. Determine for the cycle

(a) the mass flow rate of steam, in lb/h.

(b) the rate of heat transfer, in Btu/h, to the working fluid passing through the steam generator.

(c) the thermal efficiency.

(d) the mass flow rate of cooling water, in lb/h.

Reference no: EM13949968

Questions Cloud

Describe the distinguishing features of social policy : Analyse the differences in formation and adaption of social policy initiatives from other national perspectives - Discuss the implementation of health and social care policy in different institutions in the United Kingdom.
Working database that supports the above case. : The students are lodged in one of four houses, with a designated professor in change of each house. But, since some professors, such as Snape, have some problems standing some students, such as Harry, you should keep track of that too.
Estimate the thermal efficiency and the refrigerant : Cooling water is available at 208C. Specify the preliminary design of the cycle and estimate the thermal efficiency and the refrigerant and cooling water flow rates, in kg/h.
Evaluate the normalizing constant c : Let f(x) be the uniform density on [0,1] and let g(x) be the density on [0,1] given by g(x)=ce^x, where c is the normalizing constant. Let F, and G be the corresponding CDFs. Find the density function corresponding to the new CDF H(x) = F(x)G(x).
Working fluid passing through the steam generator : Water is the working fluid in an ideal Rankine cycle. Steam enters the turbine at 1400 lbf/in.2 and 10008F. The condenser pressure is 2 lbf/in.2 The net power output of the cycle is 1 3 109 Btu/h. Cooling water experiences a temperature increa..
The graduate examines fundamental concepts : The body of scientific knowledge and understanding constantly undergoes change and refinement. Scientific discoveries and historical events have the capacity to alter our understanding of scientific concepts and the natural world.
Write a report that compares personal values and principles : Write a report that compares personal values and principles with the principles of support for working in health and social care - Critically reflect and analyse how cultural preferences and differences may impact upon the provision of care and how..
Prepare a bar graph for the liquid residues : Prepare a bar graph for the liquid residues. Prepare a hazardous waste bar graph that shows trends. Comment on the progress revealed.
Working fluid passing through the steam generator : Water is the working fluid in an ideal Rankine cycle. Superheated vapor enters the turbine at 10 MPa, 4808C, and the condenser pressure is 6 kPa. Determine for the cycle (a) the rate of heat transfer to the working fluid passing through the stea..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Find the required dc offset and amplification

A voltage signal ranges between -0.50 V and 1.00 V. The signal is to be sampled by an A/D converter that has an input range of 0 to 5 V. For maximum resolution, the signal is to be conditioned such that it fits the full input range of the A/D convert..

  Determine the distance it travels before it starts

determine the time it takes for the ball to start rolling without slip and its speed when it does so. In addition, determine the distance it travels before it starts rolling without slip. Assume (mu)K = 0.10.

  The sphere is cooled by 20oc air with a convection heat

a 20 cm diameter sphere is made of a heat-generating material that produces 106 wm3. the sphere is cooled by 20oc air

  He tension in the cable attached at a point along the

the support at a is a ball-and-socket joint that is incapable of supporting any moments. the tension in the cable

  Air at 50 psia and 90 f flows at the rate of 16 lbms

air at 50 psia and 90 f flows at the rate of 1.6 lbms through an insulated turbine. if the air delivers 11.5 hp to the

  How much heat in kj must be added to 2 kg of steam

how much heat in kj must be added to 2 kg of steam initially at t1 300 degree c contained within a rigid volume to

  Use properties evaluated at 20 4 02 degree c for the

air enters a 0.8 cm i.d tube at 20 degree c with an average velocity of 0.8 ms. the tube wall is kept at 40 degree c.

  Tese cutting parameters should result in a tool life of t

the following parameters are used for medium machining of low-alloy stell with a brinell hardness of 180cutting depth

  A rigid 10m3 tank contains water initially at 120 c with 60

a rigid 10m3 tank contains water initially at 120 c with 60 liquid and 40vapor by volume. a pressure-relief valve on

  Determine the power kw required to run the compressor

a two-stage air compressor operates at steady state compressing 10 m3min of air from 100kpa 300 k to 1200 kpa. an

  The mass flowrate of the condenser cooling water in kghr if

a steam power plant uses an ideal rankine cycle. superheated vapor enters the turbine at 8 mpa 480c. the condenser

  Problem regarding the motion of the car

The "flying car" is a ride at an amusement park which consists of a car having wheels that roll along a track mounted inside a rotating drum. By design the car cannot fall off the track, however motion of the car is developed by applying the car's..

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