Find the specific reversible work for a steam turbine

Assignment Help Civil Engineering

Reference no: EM131233750

1. Find the specific reversible work for a steam turbine with inlet 4 MPa, 500?C and an actual exit state of 100 kPa, x = 1.0 with a 25?C ambient.

2. A steam turbine receives steam at 6 MPa, 800?C. It has a heat loss of 49.7 kJ/kg and an isentropic efficiency of 90%. For an exit pressure of 15 kPa and surroundings at 20?C, find the actual work and the reversible work between the inlet and the exit.

Reference no: EM131233750

Questions Cloud

Determine the largest capacity heavy duty dragline bucket : Determine the largest capacity heavy-duty dragline bucket that can be used on a dragline equipped with 70 ft of boom when the boom is operating at an angle of 40°.

Amount produced of product : Let X1 indicate the amount produced of product 1. Let X2 indicate the amount produced of product 2. Which of the following statements is true about this linear program?

Describe the main function of a pile foundation : Describe the main function of a pile foundation. - Piles are made out of different materials. List the major advantages and disadvantages of prestressed concrete piles.

Maximize objective function : A linear program is defined as follows: Maximize Objective Function (4X1 + 2X2); subject to constraints: X1 ≥ 4; X2 ≤ 2; X1 ≥ 3; X2≥ 0; which of the following statements is true about this linear program?

Find the specific reversible work for a steam turbine : A steam turbine receives steam at 6 MPa, 800?C. It has a heat loss of 49.7 kJ/kg and an isentropic efficiency of 90%. For an exit pressure of 15 kPa and surroundings at 20?C, find the actual work and the reversible work between the inlet and the e..

Amount of mustard dispensed from a machine : The amount of mustard dispensed from a machine at The Hotdog Emporium is normally distributed with a mean of 0.9g and a standard deviation of 0.1g. If the machine is used 500 times, approximately how many times will it be expected to dispense 1 or ..

Why are leads used when driving piles : Investigate on the Web the advantages and disadvantages of using a double-acting hammer (air or steam) to drive piles. - Why are leads used when driving piles?

Define corporate culture : State the specific outcomes and metrics for the organization change ? Define corporate culture? Why do conflicts often exist in organizations wherein everyone ostensibly works toward the same common goal? Are company subcultures a factor in such conf..

Calculate the reversible work out of the two-stage turbine : Calculate the reversible work out of the two-stage turbine shown in Problem 4.86, assuming the ambient is at 25?C. Compare this to the actual work, which was found to be 18.08 MW.

User Account

All Pages