Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Transfer Processes: Absorption Column Design Assignment -
An absorption column is required to remove CO2 from a 200 kmol/hr flue gas stream using aquaeous monoethanolamine (MEA) at a flow rate of 710 kmol/hr. The gas feed to the bottom of the column contains 12 mole% CO2 in air, and the exhaust gas stream from the column should contain no more than 0.5 mole% CO2. The MEA fed to the top of the column is taken from a regeneration column and contains 2 mole% CO2. Packing in the form of ceramic raschig rings are available in sizes from 0.5 to 3 inches, the column should be designed for a pressure drop of 0.25 inches H2O per foot of packing.
a) Determine the fraction of CO2 in the liquid stream leaving the column and evaluate the height and diameter of the column required for each choice of packing.
b) Assess the operating and flooding pressure drop for each packing arrangement and recommend a packing size for this operation?
c) Sketch the chosen column arrangement.
Equilibrium data:
x
0.02
0.025
0.03
0.035
0.04
0.045
0.05
0.055
y
0.001
0.002
0.0035
0.006
0.01
0.015
0.022
0.032
Packing data:
Nominal size (in)
1/2
5/8
3/4
1
1 1/2
2
3
Packing factor, F (ft-1)
580
380
225
179
93
65
37
Interfacial area, a (m2/m3)
111
100
80
58
38
28
19
Attachment:- Assignment File.rar
Submission Deadline: 4pm on Monday 30th. Submission Format: to be completed individually OR as a group of up to four people. For groups, only one student should submit, with a declaration page attached which names the contributors to the submission, this page should be signed and dated by all contributors. The completed assignment should be submitted as a pdf file with a completed coversheet and your answers in the relevant folder in Surrey Learn.
Important: Indicate clearly, but succinctly, the procedure that you have followed to obtain the results. The total length of the written text is not expected to exceed 1000 words. Produce clear and professional diagrams, whenever relevant. Double-check that your solution can be verified with “Turn It In”. Solutions that cannot be verified on Turn It In (e.g. handwritten or scanned as an image) will be strongly penalised. Tip: You may wish to use Excel to solve this coursework. If you do, describe carefully all the equations solved and summarise key results.
Why a substance is being heated at a fast rate the temperature of decomposition
Assist with the setting of design variables necessary for sizing equipment
Use Laplace transformation to solve the initial value problem
Equal rates of mass transfer for the production of the fine chemical are required. This is often required for certain types of organic synthesis.
Application of reverse osmosis principles for the desalination of sea water
Prepare the design and evaluation of a new chemical manufacturing process.
Adsorption and Membrane Processes
Draw T-S diagram of the cycle.
The potential energy between two atoms A and B are constants and r the interatomic separation distance.
Implications of the future of fabrication for international trade, transportation, and logistics
The atmospheric pressure of 100k Pa acts on the other side of the piston. The gas is heated until the volume is doubled and the final pressure is 500 kPa. Calculate the work done by the gas.
Evaluate particle diameter at different terminal gas velocities
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd