Explain turbine to reheat

Assignment Help Chemistry
Reference no: EM13281714

A steam power plant operates on the Rankine Cycle with Reheat, using the specified conditions below. The streams are labeled as follows: 3 - boiler to turbine 1; 4 - turbine to reheat; 5 - reheat to turbine 2; 6 turbine to condenser; 7 condenser to pump; 8 pump to boiler. Determine the following

(a) The work output of each turbine per kg of steam

(b)The work input of the feedwater pump per kg of circulated water

(c) the flow rate of steam required.

(d) the heat input required in the boiler/superheater and reheater

(e) the thermal efficiency

the conditions are as follows T(3) - 500 C; P(3) - 4 MPa; P(4) - .8 MPa; T(5) - 500 C; P(6) = .01 MPa; n(turbines) - .85; n(pump) - .8; plant capacity - 80 MW

Reference no: EM13281714

Questions Cloud

How international company achieve corporate competitiveness : Analyze how international companies can achieve corporate competitiveness by having a good supply chain managements systems.
What is its speed when it is very far from the earth : n object is projected from the surface of the earth with a speed of 1.98×104 m/s. What is its speed when it is very far from the earth
Explain the advantages of attenuated total reflectance : What are the advantages of Attenuated Total Reflectance (ATR) sampling in IR over Beam Through Sample sampling
Poverty in america on pages : Poverty in America on pages
Explain turbine to reheat : The streams are labeled as follows: 3 - boiler to turbine 1; 4 - turbine to reheat; 5 - reheat to turbine 2; 6 turbine to condenser; 7 condenser to pump; 8 pump to boiler. Determine the following
Who should be covered under these highly regulated benefits : The definition of family has changed considerably over the years. Your question for debate in this unit asks: who should be covered under these highly regulated benefits?
How many watts does the resistor need to handle : Design a voltage divider circuit to allow a 9V 75mA bulb to be powered by a 12V car battery. How many watts does the resistor need to handle
Explain involves coupling between a phosphonium ylide : The Wittig reaction involves coupling between a phosphonium ylide and a carbonyl-containing molecule. If a chemist wants to use the Wittig reaction to synthesize 3-methyl-3-hexene, which reactants should be used
What is thetotal resistance and voltage across each bulb : Each bulb has a resistance of 2W for each bulb. If the voltage is120V, what is the total resistance, what is the power for each bulb, what is the voltage across each bulb, what will happen if one bulb burns out

Reviews

Write a Review

Chemistry Questions & Answers

  State how many simabonds are there in a c molecule

How many simabonds are there in a C60 molecule? 2. Which has stronger carbon-carbon bonds: graphite, diamond or C60? Please explain

  State the buret is misaligned with the drop counter

The buret is misaligned with the drop counter so approximately 10 drops of NaOH are added to the HCl before they are counted

  Calculate the number of moles of solute present

Calculate the number of moles of solute present in each of the following solutions.

  Sate the air pollutant no is produced in automobile engines

The air pollutant NO is produced in automobile engines because of the high-temperature reaction below. If the initial concentrations of N2 and O2 at 1000 K are both 1 M

  Define and complete and balance the equations for reactions

Complete and balance the equations for each of the following reactions. Express your answer as a chemical equation. Identify all of the phases

  Explain oxygen gas is commonly sold

Oxygen gas is commonly sold in 45.5 L steel containers at a pressure of 131 atm . What volume (in liters) would the gas occupy at a pressure of 1.06 atm if its temperature remained unchanged

  Calculate maximum numbers of moles and grams of iodic acid

Calculate the maximum numbers of moles and grams of iodic acid (HIO3) that can form when 635g of iodine trichloride reacts with 118.5g of water.

  Find the percent composition of gold and silver

a piece of gold jewelry that weighs 9.35 g and has a volume of 0.654 cm3. The density of pure gold is 19.3 g/cm3 and the density of pure silver is 10.5 g/cm3.

  State what intermolecular forces

Based on what you have learned about intermolecular forces, would you say that matter is fundamentally attracted or repulsed

  Find out empirical formula and enter in it the box

An oxide of manganese consists of 77.4% manganese by mass. Determine its empirical formula and enter it in the box below.

  Calculate the molar entropy of evaporation of ccl3f

Trichlorofluoromethane (CCl3F) boils at 23.8C, and its molar heat of vaporization is 24.8 kJ/mol. Calculate the molar entropy of evaporation of CCl3F(l).

  Explain manufacturer needs to plate a total zinc mass

For a large batch of nails, a manufacturer needs to plate a total zinc mass of 1.40kg on the surface to get adequate coverage. How many moles of zinc are in 1.40kg of zinc?

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