Separation of CO2 from Flue Gases using Absorber in Aspen HYSYS - Lecture # 22

  Рет қаралды 39,279

Chem Engg & Aspen Channel - Dr. M. Haris Hamayun

Chem Engg & Aspen Channel - Dr. M. Haris Hamayun

Күн бұрын

Learn to simulate the Absorber in Aspen HYSYS for the removal of CO2 from the flue gases. The separation of CO2 is linked with greenhouse gases emissions (GHG) i.e., the lower the CO2, the lesser will be the GHG.
Please do watch, like, and share the video, and subscribe the channel.
Problem Statement:
1. Flue Gas: (65 °C, 1.5 bar, 1000 kg/h, 70 mol% nitrogen, 15 mol% water, 10 mol% CO2, 5 mol% oxygen).
2. Solvent (25 °C, 1.2 bar, 3800 kg/h, 25 wt. % MDEA, 75 wt. % water).
3. Absorber (50 stages, Top pressure: 1.2 bar, Bottom pressure: 1.5 bar)
4. Achieve 81% separation.
#CO2_removal
#Absorber_Simulation
#AspenHYSYS

Пікірлер: 68
@dibakarsarkar5530
@dibakarsarkar5530 4 жыл бұрын
Awsm video sir...I clearly understand your simulation sir.... thanks
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
Thank you Dibakar.
@alicegoncalves867
@alicegoncalves867 3 жыл бұрын
thank you for saving my life...
@husseinalaamery4960
@husseinalaamery4960 4 жыл бұрын
Please, Is it possible to define the properties of flue gas directly in aspen plus?
@nadukontnt2583
@nadukontnt2583 2 жыл бұрын
How can u recover the Co2 to recycle it for a syngas production plant (For a lower H2/Co ratio)
@abdullahnasir46
@abdullahnasir46 11 ай бұрын
wow sir great this is in my FYDP
@nasirkhan3711
@nasirkhan3711 2 жыл бұрын
I didn't understand why you added H2S and H2O2?
@usmanismail4130
@usmanismail4130 Жыл бұрын
Very detailed. Thanks for this
@harishr3343
@harishr3343 Жыл бұрын
Successfully completed lec 22
@muhammadhabib5170
@muhammadhabib5170 3 жыл бұрын
Sir! can you make a tutorial on the pyrolysis of biomass.
@namratapawar6761
@namratapawar6761 2 ай бұрын
How to calculate solvent rate??
@hammadshoaib7700
@hammadshoaib7700 2 жыл бұрын
Can you please share the name of any reference material or book where I can find more detailed explanations of hysys features?
@donchackochan8934
@donchackochan8934 2 жыл бұрын
Can we make a hybrid model with absorber and membrane??
@shreyaskv4009
@shreyaskv4009 3 жыл бұрын
can you share the aspen hysis set up link here
@mohammadsalman5297
@mohammadsalman5297 9 ай бұрын
very nice, thanks
@tanajikadam2455
@tanajikadam2455 2 жыл бұрын
Is Vaccum pump design in Aspen hysys?
@muhammadalifridha580
@muhammadalifridha580 Жыл бұрын
Is this model simulation applicable for cement industry ?
@aspenchemchannel
@aspenchemchannel Жыл бұрын
Aspen Plus can be used to model the processes in the cement industry
@usmanismail4130
@usmanismail4130 Жыл бұрын
Please Sir, the 81% separation achieved is based on what precisely? Is it dependent on the input parameter or is there a way we can upscale the % to let's say 92%?
@muhammadyasir9056
@muhammadyasir9056 Жыл бұрын
Good question, same is my question. I'll appreciate your kind response
@aspenchemchannel
@aspenchemchannel Жыл бұрын
Yes, it can be upscaled, because it's a shortcut design. The separation is achieved because of input in the shortcut column. I hope that addresses your query.
@aspenchemchannel
@aspenchemchannel Жыл бұрын
Yes, it can be upscaled, because it's a shortcut design. The separation is achieved because of input in the shortcut column. I hope that addresses your query.
@muhammadyasir9056
@muhammadyasir9056 Жыл бұрын
@@aspenchemchannel that means we can upscale in rigorous design of absorber?
@aspenchemchannel
@aspenchemchannel Жыл бұрын
Yes.
@Rivoj_
@Rivoj_ 3 жыл бұрын
Thank you bro very clear
@theophilip3520
@theophilip3520 3 жыл бұрын
I have a flue gas of Nitrogen, CO2, water vapor and sulphur dioxide.. how do I absorb only CO2 into water.
@jaimegutierrezmartinez935
@jaimegutierrezmartinez935 Жыл бұрын
Hi, how can you know the percentage of flooding of the column?
@aspenchemchannel
@aspenchemchannel Жыл бұрын
For this, hydraulic design is required for the system, which is presented in Lecture # 21 on Aspen HYSYS, and Lecture # 55 on Aspen Plus.
@oghoghosamwajuihian5643
@oghoghosamwajuihian5643 3 жыл бұрын
What can I do if majority of the N2 and O2 are exiting at the bottom ?
@mnssefnubi4913
@mnssefnubi4913 2 жыл бұрын
This methode can separate CO2 from H2
@msirdisamia7695
@msirdisamia7695 4 жыл бұрын
how we can replace package property of acid gas to another property because in my hysys software there is no this property
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
You can use Acid gas, in case of older version, and in latest version, can use the package described in the video.
@msirdisamia7695
@msirdisamia7695 4 жыл бұрын
@@aspenchemchannel Sorry, but you used the acid gas property packag how I can replace this property with another property
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
Just click on other property package, and it will be selected.
@msirdisamia7695
@msirdisamia7695 4 жыл бұрын
@@aspenchemchannel I did not understand please help me
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
When you click on e.g., Peng-Robinson, then it gets selected. Right? Similarly, if you want to change to SRK, then click on SRK property package, and it will be selected.
@moontahafarin9305
@moontahafarin9305 4 жыл бұрын
Can you please show operation of Flue gas desulpharizer using limestone slurry?
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
I will try to cover in the upcoming video.
@hannahmichaelareyes6172
@hannahmichaelareyes6172 3 жыл бұрын
Hi! Is it possible for the flue gas to contain water at 65 C? Won’t it be in liquid form? Thanks
@rahultangade2721
@rahultangade2721 4 жыл бұрын
I have gas flow in nm3/hr how to feed it in material stream?
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
Its a volumetric flowrate. Instead of specifying molar flow, specify volumetric flow
@rahultangade2721
@rahultangade2721 4 жыл бұрын
@@aspenchemchannel thanks for replying
@dithinmathew4386
@dithinmathew4386 Жыл бұрын
Hi Dr. Muhammad Haris, Is it possible to design a membrane using ASPEN HYSYS to separate CO2 from a gaseous mixture.
@aspenchemchannel
@aspenchemchannel Жыл бұрын
Hi Dithin. Unfortunately, it is not possible yet.
@dithinmathew4386
@dithinmathew4386 Жыл бұрын
@@aspenchemchannel ok sir. Thank for the update.
@sreenathvishnu
@sreenathvishnu 3 жыл бұрын
is it possible to model a membrane seperation in aspen
@aspenchemchannel
@aspenchemchannel 3 жыл бұрын
Yes. However, first the model should be prepared in the Aspen Custom Modeler, and then imported to Aspen Plus.
@ML_VLOG_official
@ML_VLOG_official 2 жыл бұрын
Can i get its model file so i run it directly
@Rania-rn7ov
@Rania-rn7ov 4 жыл бұрын
What can i use instead "acid gas"?? I have the old hysys Is it ok if i do it with peng robinson ?
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
Yes. Acid gas in previous versions. No, peng robinson cannot be used, as it's an amine process.
@Rania-rn7ov
@Rania-rn7ov 4 жыл бұрын
I don't have this property package in my hysys, what should i use ?
@quangmiketran1562
@quangmiketran1562 3 жыл бұрын
Excuse me sir, can we do this in Aspen Plus, or do you have a video for it? Also, what is the preferred method for it please? like SRK or Peng-Robinson? Thank you very much
@aspenchemchannel
@aspenchemchannel 3 жыл бұрын
Yes. We can do this in Aspen Plus. I haven't made video on it yet. The property package selected in the video will remain the same.
@quangmiketran1562
@quangmiketran1562 3 жыл бұрын
@@aspenchemchannel sir I did one and it worked. So I used the Elec Wizard and method ENRTL-RK to design the CO2 desorption system. The reboiler duty is around 6.13-13 kW and I set my reflux ratio to somewhere 0.5-0.8. Then to reverse the reaction and recover MEA, I had a flask to act as a condenser and reduce the temp at the vapor outlet of the desorber (rad frac, 2 stages). The recycle has a purge like 0.02 and then add a makeup for MEA solution. Also to mention I have a 0.3wt% solution of MEA. Thanks for the video again sir, it gave me an idea where to start!
@fatmayamani5658
@fatmayamani5658 2 жыл бұрын
ممكن باقي الحلقة
@tariqs.111
@tariqs.111 4 жыл бұрын
Are there any alternatives to AspenHYSYS or any free trial for this software?
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
This software is available free of cost.
@tariqs.111
@tariqs.111 4 жыл бұрын
@@aspenchemchannel Where can I get this software? I didn't see any download link from the website.
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
getintopc.com
@sachinpanwar8086
@sachinpanwar8086 3 жыл бұрын
@@aspenchemchannel ohh. this is really bad for Aspen tech since this tool is available free of cost.
@Rania-rn7ov
@Rania-rn7ov 4 жыл бұрын
Is it possible with NRTL ??
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
NRTL means non-random two liquids. So, as per definition, and obviously looking at the model, this property package cannot be used.
@Rania-rn7ov
@Rania-rn7ov 4 жыл бұрын
@@aspenchemchannel in my hysys there's no "acid gas" not even "other property" so i can't do this simulation ??
@Rania-rn7ov
@Rania-rn7ov 4 жыл бұрын
Plzz tell me just with which another property package i can do this simulation ? I DON'T HAVE "acid gaz" nor "other property" Plz answer me i really need it
@صراطِمستقیم-ع9ف
@صراطِمستقیم-ع9ف 4 жыл бұрын
watch it ....how select property package kzbin.info/www/bejne/pGKyh6KDja9-kLs
@Fatima-bx9zq
@Fatima-bx9zq 4 жыл бұрын
hi, can you make a video for ethylene/ethane separation by Ba-ETS-4 by adsorption Aspen HYSYS
@aspenchemchannel
@aspenchemchannel 4 жыл бұрын
Adsorption is not possible in Aspen Hysys. The phenomena of adsorption can only be depicted by using component splitter, a short cut method.
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