Explain what quantity of superheated steam is generated

Assignment Help Chemistry
Reference no: EM13492935

A coal with the following composition is burned at a rate of 15000 kg per hour in a power plant. The excess air used was 20%. Carbon - 66.10%, Hydrogen- 6.03%, Oxygen -11.91%, Nitrogen-1.04%, Sulfur-2.40% and Ash-12.52%. Assuming a 100% conversion of the fuel and no nitrogen oxides form and all sulfur converts to SO2, calculate the flue gas composition. The flue gases produced are cooled from 1000 C at the outlet of the furnace to 600 C in a superheater. Saturated steam at 80 bar enters the superheater and leaves with a 100 C superheat. What quantity of superheated steam is generated in the boiler?

Reference no: EM13492935

Questions Cloud

How the uncertainty is related to earnings quality : Because of the uncertainty for the future cash flows and the discount rate, we cannot complete the balance sheet if we do have the income statement first. (a) Please discuss for how the uncertainty is related to earnings quality. (b) Can the uncer..
Explain water entering the economizer in a boiler : Four hundred kg/h of Steam from a low pressure turbine at 12.5 atm. and 250 C goes into a feed water heater which preheats the water entering the economizer in a boiler. The steam is comes out of the feed water at 200 C. The water at a flow rate o..
Calculate the voltage drop across the heater : Suppose a portable electric heater can be modeled by an Ohmic resistor. If the heater requires 600 Watts to operate, calculate the voltage drop across the heater
Determine the appropriate taxation treatment : Apply the law to the facts by using established authorities to determine the appropriate taxation treatment. Review the application of the law from every perspective.
Explain what quantity of superheated steam is generated : The flue gases produced are cooled from 1000 C at the outlet of the furnace to 600 C in a superheater. Saturated steam at 80 bar enters the superheater and leaves with a 100 C superheat. What quantity of superheated steam is generated in the boile..
What amount can katie claim as a tax deduction : Based on this information what amount can Katie claim as a tax deduction under s 25-10 ITAA 97 in the year ended 30 June 2012 (nearest $1)? Support your answer with reference to appropriate authority.
What was the speed of the meteorite : A 55 kg meteorite buries itself 4.5 m into soft mud. What was the speed of the meteorite when it initially impacted the mud
Explain calculation of the internal energy of co2 : calculated on the basis of 1g mol pV = zRT so U = H- pV = H-zRT U ?=16,660-0.96/ x 8.314/ x 283/ x /1000=16,658 Is this calculation correct
What amount should jeremy include in his assessable income : Based on these three transactions what is Patrick's assessable income for the year ended 30 June 2012? Support your answer with reference to appropriate authority.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how the structure of a peptide bond

Circle the form in which a peptide bond is typically found. Describe how the structure of a peptide bond affects protein structure.

  An experiment shows that a 247ml gas sample has a mass of

an experiment shows that a 247ml gas sample has a mass of 0.432 gas at a pressure of 752 mmhg and a temperature of 28c.

  Explain a certain substance has a heat of vaporization

A certain substance has a heat of vaporization of 58.15 kJ/mol. At what Kelvin temperature will the vapor pressure be 3.00 times higher than it was at 363 K

  Calculate co32- in a 0025 m solution of co2 in water h2co3

calculate co32- in a 0.025 m solution of co2 in water h2co3. if all the co32- in this solution comes from the reaction

  What is the percent by mass of oxygen in a gaseous mixture

What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500% CO2 and 99.500% air?

  Explain how many different tripeptides can be made

How many different tripeptides can be made from two molecules of glycine and one molecule of histidine

  Explain the hydrogen atom paschen series

calculate the wavelength of the fifth line in the hydrogen atom paschen series. calculate the energy released in the transition

  The recommended adult dose of elixophyllin a drug used to

the recommended adult dose of elixophyllin a drug used to treat asthma is 6 of body mass. calculate the dose in

  Explain the total pressure of a mixture of n2o4 and no2

The total pressure of a mixture of N2O4 and NO2 is 1.5 atm. If Kp=7.1 (at 25 degrees C) calculate the partial pressure of each gas in the mixture.

  Ice table format determine the valu of k

the absorbance of the solution was found to be .5528. Based on the calibration curve of Y=26.1x + .081 (where absorbance is on y axis and concentration of product C is on the x axis) determine the equilibrium concentration of C, then using an ICE ..

  Explain substances to produce the indicated solution

Calculate the amount of water (in grams) that must be added to each of the following substances to produce the indicated solution 8.10g of urea(NH2)2CO in the preparation of 21.8 percent by mass solution 30.4g MgCl2 in the preparation of a 4.8 per..

  Compute the minimum mass of ethane

Calculate the minimum mass of ethane that could be left over by the chemical reaction. Be sure your answer has the correct number of significant digits. 2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

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