Working fluid passing through the steam generator

Assignment Help Mechanical Engineering
Reference no: EM13949964

1. Water is the working fluid in an ideal Rankine cycle. The condenser pressure is 6 kPa, and saturated vapor enters the turbine at 10 MPa. Determine the heat transfer rates, in kJ per kg of steam flowing, for the working fluid passing through the boiler and condenser and calculate the thermal efficiency.

2. 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 steam generator, in kJ per kg of steam flowing.

(b) the thermal efficiency.

(c) the rate of heat transfer from the working fluid passing through the condenser to the cooling water, in kJ per kg of steam flowing.

Reference no: EM13949964

Questions Cloud

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..
Optimizing the design of heat exchanger networks : Pinch analysis (or pinch technology) is a popular methodology for optimizing the design of heat exchanger networks in complex thermal systems. Pinch analysis uses a primarily graphical approach to implement second-law reasoning.
How the communication process is influenced by values : How the communication process is influenced by values and cultural factors - Analysis of the effectiveness of organizational system and policies in promoting good practice in communication.
Retail cost based on comprehensive costing : The final report will include schematics, circuit diagrams, a parts list, and a suggested retail cost based on comprehensive costing.
The health care and education reconciliation act : Practitioners that have specialized training in the musculoskeletal system are called

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Mixture of air and water at a temperature

A mixture of air and water at a temperature of 30ºC and a pressure of 750 mmHg has a relative humidity of 75%. The wet gas is compressed to 40 psia and cooled to 20ºC. How many cubic meters of original gas were compressed if 0.75 lb of condensate (wa..

  Given temperature of the hot loop tin3670c tout73738c hot

given temperature of the hot loop tin36.70c tout73.738c hot flow 2.985 galmin temperatures of the cold loop tin 14.42c

  Calculate the angular velocity and angular acceleration of

a.calculate the angular velocity and angular acceleration of a 2kg mass rotating in a horizontal circle of 2m radius if

  Find the actual air-fuel ratio-theoretical air-fuel ratio

Write the combustion equation for the complete combustion of methane in a furnace chamber with 200% theoretical air and 20% percent excess air.  Take into account that some of the oxygen is lost to the surface wall material of the furnace.  Find the ..

  What is the net positive suction head

In a chemical plant liquid ammonia is stored in a large tank at 72 degrees F and 200 psig. Ammonia is pumped from this tank to a smaller tank for chemical process usage. The pump used to supply ammonia to the process tank is located 12 ft above the s..

  Is the heat exchanger operating in a parallel flow or in a

the hot and cold inlet temperatures to a concentric tube heat exchanger are thi 200degc tci 100degc respectively.

  Estimate the drag of a thin square plate 3m by 4m when it

estimate the drag of a thin square plate 3m by 4m when it is towed through water 10 oc. assume a towing speed of about

  Two lead lumps attract each other gravitationally with force

Two lead lumps attract each other gravitationally with force F. Now you double the mass of one lump, halve the mass of the other lump, and double the separation between them. What is the magnitude of the new gravitational force between them?

  H2o enters a well-insulated nozzle operation at 1000of 500

h2o enters a well-insulated nozzle operation at 1000of 500 psi and a velocity of 10 fts. at the nozzle exit the

  The itaipu hydroelectric power plant has a rated generation

the itaipu hydroelectric power plant has a rated generation capacity of 14000 mwe. there are 20 turbine-generators to

  Determine the temperature of state

Air initially at 290 K, 1 bar undergoes the following processes: polytropic compression to 5 bar with n = 1.19 and isentropic expansion to 1 bar. Sketch the processes on a T-s diagram, Determine the temperature of state 2 and

  A 02 m3 rigid tank initially contains refrigerant 134a at 1

a 0.2 m3 rigid tank initially contains refrigerant 134a at 1 mpa saturated vapor. the tank is connected to a supply

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