What other thermodynamic property data would you need

Assignment Help Physics
Reference no: EM131015008

H2 gas is needed as a gas source for fuel cells. You want to generate H2 through a gas phase reaction of n-pentane 1 C5H12 2 with steam 1 H2O 2 . You may assume the only by-product formed is carbon monoxide (CO). Consider a molar feed ratio of 1 mol C5H12 to 10 mol H2O at a pressure of 0.5 bar. It is desirable to convert 98% of the feed n-pentane to hydrogen (i.e, for every 1 mol of C5H12 fed into the reactor, 0.02 mol C5H12 exits).

(a) Calculate the minimum temperature you can run the reactor to achieve 98% conversion of C5H12. You may assume Dhrxn is a constant.

(b) If you wanted to be more accurate in part A, what other thermodynamic property data would you need? Report the values of the property data you would need. (Do not do the calculation.)

(c) Explain why you would choose to operate this reactor at reduced pressure.

(d) Draw a quick schematic of a process you would use to separate H2 from the other species exiting the reactor to feed to the fuel cell.

Reference no: EM131015008

Questions Cloud

Describe the adaptive work that needs to be accomplished : Analyze your approach to resolving the problem. Be certain to include questions that would arise, and what trade-offs may be required in your analysis.
Calculate the equilibrium conversion : Another strategy to increase the yield is to increase the pressure to 10 bar. Comment on what would happen in the system if you tried this approach.
Well-compensated corporate attorney : Chrysler demanded that Mr. Mayes and his wife, Michele Mayes, sign a "continuing guaranty" before it would extend credit. Mrs. Mayes, a well-compensated corporate attorney, was listed as a director and officerof Rainbow, but she did not participat..
What other thermodynamic property data would you need : If you wanted to be more accurate in part A, what other thermodynamic property data would you need? Report the values of the property data you would need. (Do not do the calculation.) Explain why you would choose to operate this reactor at red..
Distance between automobile and farmhouse : How fast is the distance between the automobile and the farmhouse increasing when the automobile is 1.4 km past the intersection of the highway and the road?
Contract for installing the system : Betty Lobianco had a burglar alarm system installed in her home by Property Protection, Inc. The contract for installing the system provided:
Does h u k contain the zero vector of v : Does H U K contain the zero vector of V? Is H U K closed under addition? If it is, enter CLOSED. If it is not, enter two vectors in H U K whose sum is not in H U K, using a comma separated list and syntax such as ,
Calculate the molar mass of the polymer : Calculate the molar mass of the polymer sample from the mark-houwink equation

Reviews

Write a Review

Physics Questions & Answers

  Find the power needed to operate the log splitters pump

A log splitter uses a pump with hydraulic oil to push a piston, which is attached to a chisel. find the power needed to operate the log splitter's pump

  What direction is required for the electric field

An electron moving to the right at 1.0% the speed of light enters a uniform electric field parallel to its direction of motion. what direction is required for the electric field

  Find the frequency of revolution of an electron with energy

Find the frequency of revolution of an electron with an energy of 500 eV in a magnetic field of 41.0 µT. Hz (b) Calculate the radius of the path of this electron if its velocity is perpendicular to the magnetic field. m

  Q1 a 400-kg model rocket is launched expelling 549 g of

q1. a 4.00-kg model rocket is launched expelling 54.9 g of burned fuel from its exhaust at a speed of 690 ms. what is

  Kinetic energy of the bullet-block system

A 20 g bullet moving at 1000 m/s is fired through a one-kg block of wood emerging at a speed of 200 m/s. What is the change in the kinetic energy of the bullet-block system as a result of the collision assuming the block is free to move?

  What is the increase in temperature of the brakes

A train engineer blows a whistle that has a frequecy of 4.0 X 10^2 hz as the train approaches a station. if the speed of the train id 25 m/s, what frequency will be heard by a person at station.

  What is the minimum diameter of the camera lens

If a camera with a 60 mm lens is to resolve two objects that are 3.0 mm from each other and both objects are 4.0 m from the camera lens, what is the minimum diameter of the camera lens

  Explain how the earths geomagnetic field is created hint be

i explain how the earths geomagnetic field is created? hint be sure to include thedirection of the earths current.ii

  Which two forces are an action-reaction pair

A book is sitting on a table. According to Newton's third law, which two forces are an action-reaction pair? a) The normal force of the table on the book and the gravitational force on the book b) The normal force on the book from the table and the..

  Find the weight of the piece when it is made of copper

A certain part of an aircraft engine has a volume of 1.2 ft3. Find the weight of the piece when it is made of copper

  At what angle is the incline oriented above the horizontal

A skateboarder, with an initial speed of 2.4m/s, rolls virtually friction free down a straight incline of length 19m in 3.2s. At what angle is the incline oriented above the horizontal

  Determine what must be the angle

A rod is lying on the top of a table. One end of the rod is hinged to the table therefore that the rod can rotate freely on the table top. determine what must be the angle θ

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