Explain what is moisture content of exhaust

Assignment Help Chemistry
Reference no: EM13161190

A steam turbine operates with 5000 kg/hr of steam at 4000 kPa and 480 deg C and exhausts steam at 100 kPa. A) Using a mollier diagram, and assuming the turbine is adiabatic and operates reversibly what is: i) the exit temperature and ii)power generated by the turbine? (answer is 100 C and -1180 kW) B) If the turbine efficiency is .75: i) what is exit temp? ii) what is moisture content of exhaust? iii) power generated by turbine? iv) at what rate would entropy be generated within turbine? v) assuming the temp of the surroundings T(sigma)=300K what is lost work in kJ/kg of steam?

Reference no: EM13161190

Questions Cloud

What is the isentropic work required for the ideal gas case : What is the isentropic work required for the ideal gas case? C) If the comppressor has an efficiency of 0.78 and is NON-ideal, what is the final temp and required work?
What is the most immediate effect on the carbon cycle : if many trees are removed from a forest by logging, what is the most immediate effect on the carbon cycle in that forest?
Prepare a report for the managing director : Prepare a report for the managing director both outlining the theoretical arguments and explaining the real-world influences on the gearing levels of firms.
Find a pesticide or metal other than ddt : find a pesticide or metal other than ddt, PCB, lead or mercury and describe where it accumulates in the body, what the health effect are , and what is used for and when (i.e. DDT was a pesticide used after WWII, lead is as additive in paints etc.
Explain what is moisture content of exhaust : what is moisture content of exhaust? iii) power generated by turbine? iv) at what rate would entropy be generated within turbine? v) assuming the temp of the surroundings T(sigma)=300K what is lost work in kJ/kg of steam?
Select an acid below and determine how much of the acid : Choose an acid below and determine how much of the acid in mL that you need to add to 0.800 g of the sodium salt of its conjugate base to prepare a buffer with a pH of 3.8. 3.0 M formic acid
What are the genotypes and phenotypes of the parent : A form of color blindness is inherited as a recessive X-linkedtrait. A couple has a color-blind daughter and a normal son. What are the genotypes and phenotypes of the parent? What is the probability that their next two children will be color-blin..
Explain what effect does changing from room temperature : what effect does changing from room temperature to 37 have on the activity of the enzyme? 5 what does copper II sulfate to do the enzyme
Matlab m-script that will generate a damped sinusoid : 1.) Write a MATLAB m-script that will generate a damped sinusoid (frequency = 440 Hz) with a time constant of 0.25 sec. Set the time axis for 0 to 6 time constants.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the heat energy released

Calculate the heat energy released when 29.0 g of liquid mercury at 25.00 C is converted to solid mercury at its melting point

  What would the new volume of the gas be

A sample of hydrogen occupies a volume of 1.20 liters at a pressure of 425 kilapascals. If the temperature of the gas is constant, what would the new volume of the gas be at 615 kilapascals?

  What is the equilibrium pressure of ammonia

A 2.00 liter vessel is ?lled with NH3(g) to a pressure of 4.00 atm and the reaction N2(g) + 3 H2(g) ?? 2 NH3(g) comes to equilibrium at a ?xed temperature.

  How much 0.230m koh is required

How much 0.230M KOH is required to completely neutralize 55.0mL of 0.220M HClO4

  Animal studies and epidemiological studies

What are the advantages and disadvantages of animal studies and epidemiological studies for establishing dose-response relationships?

  What was the pressure of the gas remaining in the tank

A refrigeration tank holding 5.00 L of Freon gas (C2Cl2F4) at 25°C and 3.00 atm pressure developed a leak. When the leak was discovered and repaired, the tank had lost 76.0 g of the gas.

  What is the temperature of the gas

A 25.0g sample of nitrogen (N2) has a volume of 50.0L and a pressure of 630.0 mmHg. What is the temperature of the gas.

  What is the dissolution reaction for the ionic solids

What is the dissolution reaction for each of the ionic solids below. Use the lowest possible coefficients. Include states-of-matter under the given conditions in your answer.

  Explain a gas mixture being used to simulate the atmosphere

A gas mixture being used to simulate the atmosphere of another planet consists of 319 mg of methane, 171 mg of argon, and 212 mg of nitrogen

  A paint company mixes it''s paint with water to create more

A paint company mixes it's paint with water to create more paint per gallon. They currently have ten gallon jugs which contain 10% water.

  Compute the volume of the dry argon at stp

Suppose that 347 mL of argon is collected over water at 25 ?C and 715 torr. Compute the volume of the dry argon at STP. The water partial pressure at 25 ?C is 23.8 torr.Answer in units of mL

  Explain treatment of the bicyclic chloride a with lithium

Treatment of the bicyclic chloride A with lithium in tetrahydrofuran (THF) gave the monocyclic product B, C9H9Li. In deuterated THF, B exhibited a single proton NMR signal at 6.72 ppm

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