For 20 mole of methane per second determine the amount of

Assignment Help Mechanical Engineering
Reference no: EM13633369

Consider the combustion of methane using 20% excess air, with a methane conversion of 85%. Air enters at 300oC and methane enters at 25oC. In answering the question you will need to use an enthalpy reference of gas phase at 1.0 atmosphere and 25oC for each of the compounds (feed and product). You will first need to complete the mass balance to find the flows of oxygen and nitrogen fed and the flow of each compound in the product gas stream.

a) For 2.0 mole of methane per second, determine the amount of heat that can be transferred if the gases exit the process at 800.oC.

b) Determine the temperature reached if combustion process is adiabatic. Note that the outlet temperature will be unknown for this case. You can solve either by using an iterative method (set up in Excel and use Solver to find T so that Q = 0) or by solving the quadratic equation that results from the energy balance.

Reference no: EM13633369

Questions Cloud

When 1512 ml of 01194m naoh is added to 2500 ml of 01246m : when 15.12 ml of 0.1194m naoh is added to 25.00 ml of 0.1246m hx an unknown weak acid the resulting ph is 5.9. what is
Additioonal feat dexter and mandark team up in order : additioonal feat dexter and mandark team up in order toprevent the asteroids from destroying earth. they start
A financial investment increased in value by 331 after one : a financial investment increased in value by 33.1 after one year and then its value remained flat no change the next
Dexter and mandark team up in order to prevent theasteroids : dexter and mandark team up in order to prevent theasteroids from destroying earth. they start this planet savingfeat by
For 20 mole of methane per second determine the amount of : consider the combustion of methane using 20 excess air with a methane conversion of 85. air enters at 300oc and methane
What are the null hypothesis and the alternative hypothesis : an office building in new york uses thousands of fluorescent light bulb each year. the brand of bulb it currently uses
Calculate the molecular formula of diazomethane assuming : calculate the molecular formula of diazomethane assuming thecompound is 28.6 c 4.8 h and 66.6 n by mass and the density
Does the data provide compelling evidence for concluding : to decide whether two different types of tennis raquet have the same true average power different raquets have been
The information is summarized below at the 01 significance : a recent study focused on the number of times men and women send a twitter message in a day. the information is

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The diameter at the point of fracture is 658 mm and the

a cylindrical metal specimen having an original diameter of 11.05 mm and gauge length of 51.7 mm is pulled in tension

  The shelf and bracket have a combined mass of 5 kg with a

determine the reactions at locations a and b as scalar components with a unit of n for a force and n-m for a moment.

  What is the bullet maximum velocity

Assuming this pressure creates a force of F = F 0sin( t / t0) on the bullet, determine the velocity of the bullet at any instant it is in the barrel. What is the bullet"s maximum velocity?

  The acceleration of point a is defined by the relation a

the acceleration of point a is defined by the relation a -1.8 sin kt where a and t are expressed in ms2 and seconds

  Determine cutting time to complete the facing operation

determine: (a) the cutting time to complete the facing operation, (b) the cutting speeds and metal removal rates at the beginning and end of the cut.

  Path b moves directly toward the fire what is the rate of

you are attending the bonfire before the homecoming football game. the temperature of the air varies inversely with

  Determine a the pressures in kpa and temperatures in k at

from fundamentals of engineering thermodynamics book 9.85 for the turbojet in problem 9.84 plot the velocity at the

  The annual cost of operating a heat pump at year-end prices

the annual cost of operating a heat pump at year-end prices is r with units of yr. the costs are expected to inflate at

  Consider hydrogen to be ideal gas with constant specific

hydrogen gas at 35ordmc and unknown pressure state 1 enters a steady insulated system which has no work interaction

  Determine a the speed of the car in terms of b theta and

to study the performance of a race car a high speed camera is positioned at point a. the camera is mounted on a

  The water discharges to 01mpa if the flow is isothermal

a high-velocity water jet at 30 degrees celcious is proposed for use as a cutting device with possible applications in

  The energy loss in the system is 25 times the velocity head

the pump is delivering hydraulic oil with a specific gravity of 0.85 at a rate of 20 gallons per minute. the pressure

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