1-Gas Processing - Amine Sweetening Process with Aspen hysys 7.3
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- Опубліковано 30 вер 2024
- Tears - Adam Saleh. I do not own this song, all credit and rights goes to the band and the writers.
1-Gas processing course with Aspen hysys 7.3 /
2-First Process Simulation : (Amine Sweetening Process - Aspen hysys 7.3). / (Musical Video).
Eng.Mohammed Assir
Al Neelain University - Chemical Engineering Department. (Batch - 2014).
Dr-Zoling@hotmail.com
Guyz Thank you very much.. but unfortunately i can't see all comments here.. i get confused with the channel notifications sometimes.. So it will be better if you contact with me directly via mail.. dr-zoling@hotmail.com
Mohammad Assir , i send you an email , I would like to have the document which is about acid gas removal in this video. I would like to use it as a reference.. thanks a lot
Assallam o alaykum Muhammad Assir,
How are you?
Can you please upload vedio how to use sub flow sheet in hysys for two different processing (like dehydration and sweetening).
Assallam o alaykum Muhammad Assir,
How are you?
I have discuss some problem related to Aspn Hysys, I am doing dew point reduction, gas sweetening and dehydration process after dew point depression (fluid pakage use PR, Basis 01) I was using sub flow sheet for gas sweetening (fluid pakage use Acid gases, Basis 02) and for this using MDEA (45% wt MDEA, 55% wt water) but problem is that at absorber outlet stream it will automatically select Basis 01 instead of Basis 02 and there is no MDEA stream there.
Regards,
M.Talha
الا تستطيع
ان ترفق ترجمة عربية مع الفيديوات؟؟؟؟
ليحصل الجميع على فائدة من هذا الشرح
وشكرا جزيلا
ممكن
ترجمة عربي
Hi, I know this is an old video. Does anyone know why my recycle won't converge even it has reach its iteration limit? I already followed the step one by one. Please help
evening sir, i got a question, how did you decide what temperature and pressure to start with
Hi bro
Can you give me download link for Aspen hysys 7.3 please
Well if you gave me your email.. can send you the process hsc file.. its much better..
rabieguenbri07@gmail.com
@@mohammadassir5532 hello my bro,
Can you share with me description word file and hsc because i never worked in gas processing so your explaination was so clear and easy description
hallo sir can you share your file in this video ?
hi mohammed , i really do appreciate what you are doing ,but unfortunately i'm having a bit off a problem getting the software , so i wonder if you can help me with that , thank you annyway !
sofiane 33
Thank you very much bro..And actuallt the best way to get this software is to get the complete version from someone.. don't try any online links coz they will probably harm your device.
Regards
Mohammad Assir
please, i am student and i 'm learning hysys 7.3. can you share some book in video. thanhk you so much
Yeah sure.. I'll do that in few dayz.. (on last video "Defulfurization Unit")..I'll share some books..^^
Hi bro! Thank you so much for showing this video. Could you please do another video with Carbon dioxide recovery process in Ammonia section (Haldor Topsoe)
Dat Thanh
Thank you very much for that bro.. an am really sorry i wish if i could do all that.. coz to be honest its so hard to cover all these topics.
However if you have any problem or inquiries about (Carbon Dioxide processing or seperation) it will be better if you send me an email about your inquiries and i'll be in your service.
Regards
Mohammad Assir
great video, really helped me in my simulation using MDEA to remove acid gas,
1 question, for the parameters of absorber (top and bottom), can i play with it to get more acid gas being removed?
Thank you very much Nicholas Wei.. I really appreciate that..^^
And yeah of course you can.. but I guess it will be great if you contact with me on my email (dr-zoling@hotmail.com) or just if you send me some details about your process so i can help you better.
Dear all : the Optimized Plant (Run Recycle Object) is available.. just send me a message on : (dr-zoling@hotmail.com) and i will send you the full plant (hsc file).
Regards
Mohammad Assir
Hello Mr. Assir, I have one question. I am currently working on a process using Sulfolane-DIPA (Sulfinol process). During the recycle part, it does not converge. Can you suggest any solution for my problem? Thank you and also thanks for the video.
Well i think it will be much better if you send your hsc file on (dr-zoling@hotmail.com).. so i can check your process and see whats wrong !
Regards
Mohammad Assir
I have emailed you my hsc file. Thank you!
thanks for the video, how do you calculate absorber and stripper stages. thanks
hi can you simulate this process with MDEA/PIPERAZINE (47%wt/3%wt) solvent. in this case, can i select DBR AMINE or NRTL ELECTROLYTE package? i have some problem about "how to meet the content C02 of treated gas is 50ppmv as the specification. can you cantact me to discussing this issue. thanks
well i didnt get your point or your case clearly. However it will be much better if you send me some details about it on email.. dr-zoling@hotmail.com
Hello. Did you make it? Today I have the same problem.
The solution to the column with the current specifications does not converge. The process that i am simulating is identical but the regenrator just keeps solving
Hi Mohammad,
Thanks for uploading the video! Very helpful with ChemEng studies
Cheers!
Thank you.. You wellcome.. i can send you the hsc file.. if you want..¤¤
@@mohammadassir5532 send to me please, im a college to studying hysis please send by imathrz@gmail.com
Thank you so much for this....I’m doing my proyect degree of this and you saved my life!!!! Thanksssss
Thank you so much.. i really appreciate that.. it's my pleasure..
Do you know the material balance for the stream entering the distillation column? If so can you tell me what it is
Amazing Simulation. Thanks Dr. Mohammad Assir.
Can you please send me the converged file or video as this is not converged in last?
I had sent you a mail regarding this please look after.
The music is annoying. You can't concentrate even a second.
hello, from where did you get the plant data? I have heard that the amine temperature is usually higher than the sour gas temperature when it enters the contactor but not in this case
Thank you so much this is so helpful ❤❤❤
Does someone know the material balance for the distillation column if so plZ reply
Dr. I send you an email, please reply.. your help would be highly appreciated.. thanks
Can I use aspen to know the amount of LPG extracted from a certain amount of flare gas?
Hello Mohammad,
thank you for your video, it was very detailed and informative. I have a question, though. Why do you specify the pressure of the feed stream to be 6358 kPa? I mean, why such an accuracy?
I am trying to model a separation of the dry (sweet) ga that leaves the absorber so I wonder about the operating conditions... Any hints?
Thank you
Thank you very much bro.. i really appreciate that. However the Wet Gas feed can take wide ranges of pressures (3Kpa to 6Kpa) even it can goes up to 8Kpa in some cases coz actually it havn't that effect as much as the feed Molar flow..
But i think it will be better if i could see your plant "screenshots or the hsc" to help you better.. you can send me an email.
Mohammad Assir thank you for your answer. I am currently setting up the problem so I do not have any simulation files yet... I am trying to find out what is the pressure and temperature of the wet gas stream in order to separate accordingly the dry gas stream... That's where I am stuck now... Any suggestions?
Ok can you send me your hsc file..
Of course I will, as soon as I have it set up... Thank you very much for your willingness :)
Anytime Brother..
السلام عليكم محمد.
اخي انا بصدد دراسة مشروع :
Conversion d'une centrale électrique à gaz en un cycle combiné gaz/vpeur "Simulation of Cmbined Cycle Power Plants" .
تعترضني عديد المثاكل لحل دراسة هذا المشروع و لعل الوسيلة الوحيدة التي قد تساعدني في اجتياز هذه الصعوبات هي
"logiciel HYSYS" ,
ولكنني للاسف مبتدء و لا اتقن استعمال هذا البرنامج.
اتمنى حقا ان تساعدني و ساكون ممتنا لك مدى الحياة.
وعليكم السلام ورحمة الله.. اسعد الله مساك بكل خير..
للامانة لم اتعرف على المشروع بالضبط نسبه للغة التي وصفته بها والتي لم اتمكن من استيعابها جيدا. ولي كل الشرف في مساعدتك اخي ان اوضحت لي طبيعة المشروع بصورة اكثر تفصيلا.. ولك كل الشكر..
تحياتي
م.محمد السر
السلام عليكم.
Thank you Mohamed for your fast reponse.
I am sorry my friend because i thought that you can understand me more in arabic language.
So not problem,if you want we continue our conversation in e-mail. kchaou.dali@gmail.com ==> that's my e-mail.
Thank you again.
Yeah thats great..¤¤ send me an email (عربي او انجليزي) on (dr-zoling@hotmail.com) I understand both languages very well.. But just coz it seems like you wrote some French words on your first comment thats why i couldnt get you well..
Regards
Mohammad Assir
مساء الخير.
اخي محمد ارسلت لك توضيحا حول مشروعي لبريدك الالكتروني.
هل وصلتك ?
i want the line to add it in my computer please
Thank you very much for this simulation!
It is very useful.
Respect!
I have a error of two liquids found in column on all stages
how can I remove it?
Reduce the Molar flow or increase the Temperature..
AOA I have mailed you my simulation in 8.8 version t you hotmail email address please check it
Really !! i didn't get it or probably i deleted it by mistake ?? I am really sorry could you please send it again..
Re send it dr-zoiling@hotmail
Unfortunately i couldn't open the file coz am working with Aspen hysys 7.3 and 8.0 so i couldn't open 8.8 version files..
Good morning It's very interesting what you doing but where I can find the software HYSYS 7.3 Free thank you.
Thank you very much Mohamed i really appreciate that.. and the best way to get the complete version of Aspen hysys 7.3 is to buy the original CD or to copy the software source from any Chemical Engineer or even Chemical Engineering students. or maybe you find it in any Oil & Gas training center. But don't try online links.. coz some important cracks will be missed which will harm your device !!
My Distillation column unconverged when I used recycle stream??
hi ali, did you manage to sort it out?
If yes, can you help me over this?
thank very much
I am a new user of hysys, I have a project of gas sweetining process , I have using MDEA and TEG for removing H2S and CO2, problem is TEG is run in fluid pakage PR, while MDEA doesn't run on it, so I used Acid gases and subflow sheet and then entre the environment but problem is how can I switch to my steam basis to fluid pakage no 02.
Talha Farooque am not sure if i got your point well. However it will be much better if you send me your hsc file.
Mohammad Assir ok will be sending you my file in 2,3 days
Mohammad Assir i have it on my university computer as i am going to monday at university
No problem take your time..
Assallam o alykum Assir can you mailed me sweeting process sheet of Hysys 7.3 at talha_farooq89@hotmail.com
thanks for upload this series video
I really thank you eng. Mohammed for this informative video and for your good manners.
Thank you very much brother.. i really appreciate that..¤¤♡
excuse me eng. mohammed I have a little question..
I simulated the same cycle on HYSYS and after making recycle the pressure of "DE Amine to contactor" became 190 kpa and the pressure of its inlet stage to contactor is about 6864 kpa !!!
how could it go from 190 to 6864 kpa ??
Well Recycle object is very critical.. it change all your plant values in order to reach the proper values that achieve Recycling..
Anyways if you didn't save the old plant i can send you the (hsc) file of my plant.. and also am working on Optimized one through [Dynamic Simulation] i will send it to you as soon as possible..
Regards
Mohammad Assir
thank you very much, I appreciate that. also I'll try as much as possible to reach the optimum values
Ok can i have your email.. ? so i can send your the file
Hi, great video! I have a question. Do we need a DEA makeup stream which comes in the mixer?
Thank you very much Tu Anh..
Yeah of course we need it and it should be mixed with a Make up stream to meet the suitable compositions that can be attached to the Recycle Object. However i'll repeat and optimize this unit again and also i'll show how to run the Recycle accurately on my next series : (Chemical Industries and Case Studies Principles) very soon..
Regards
Mohammad Assir
Amazing videos, thank you very much! Have you ever made a video about SMR with PSA for hydrogen purification? I'm having difficulty modelling PSA.
Thank you very much..¤¤ However the PSA: (Pressure swing adsorption) Process can't not be simulated in Aspen hysys coz Aspen hysys is a Thermodynamic tool deals onlys with gases and liquids beside some exceptions.. But it can't deal with the solid reaction kinetics of adsorption processes.. Anyways PSA can be simulated in many other apps..
Thanks for responding to my question, I was going to just model the PSA as a splitter, but I'm not sure how inaccurate that would be. I'll probably try modeling it in Aspen Plus. Also, do you have any videos on modeling hydrotreaters in a refinery? HYSYS V9.0 has a naphtha hydrotreater that is quite good, but I only have access to V8.6 now which means I think that I'd need a kinetic model to model the hydrotreater, right? Would you happen to have any tips for me on where to find information that I need to model a hydrotreater (naphtha, kero, diesel, as well as FCC feed/gasoline)? Are you going to make any amazing videos for these process units too? (I've seen your hydrodesulfurization video, which helps a lot already)
Perfect..
1-Ok Before answering your points actually (Hydrotreating) is very simple concept which obviousely means : (Making simple Reaction with hydrogen in order to remove unwanted material or to improve our product) Thats all !!
But when we trying to implement this kind of reactions in Refining processes the Applications would be very complicated specially if you want to get the accurate results (coz you need to set the proper type of catalyst, reactor selection, reactor conditions, streams compositions.. accurately) coz all these are very critical specifications.
2-To be honest i have'nt any videos about hydrotreating but am planning to start a new series on April for Process Optimization through Aspen [Plants case studies].. and i think i'll do like three examples on some Refining processes but am still confused about the choices [Distillation, Cracking, Hydrotreating, Reforming..etc] ! but i guess yeah i'll choose the Hydrotreating just to cover the processes that havn't designed before.
3-No the Hydrotreating processes "or most of them" can be done on hysys V8.4 and even on V7.3 but definately Aspen V9.0 is the best.. anyways if you working on a hydrotreating plant you can send me the layout or just some details about your plant and i'll tell you how to run the simulation "if it can be done"..
Regards
Mohammad Assir
THANK YOU very much again! I've seen some hydrotreating examples that came with HYSYS readily, but the problem is that I want to see the effect of hydrogen on sulfur removal, while the examples in HYSYS set the sulfur content first. I also seem to be able to run those models even if I remove the hydrogen stream. Only the V9.0 built in naphtha hydrotreater allows me to play with the amount of hydrogen being sent to the hydrotreater and see the effect on the sulfur content of the product. I'll send you an email to explain my problem and my purpose.
Yeah thats will be great..
But you know what ? Thats wt exactly [ Aspen Case Studies ] can do.. It lets you see the effect of any specification of any stream or unit on anything you like.. But as i told Aspen V9.0 present, and allows you to build, monitor and evaluate the process in better way..
nice!
Thank you..
hello, how did u manage to get your recycle stream converge? I having a hard time doing so!
Yes facing the same issue
Hi Assir! I really appreciate your work!
Tell me please why the recycle does not converge (9:46) (reached iteration limit without converge) ? I tried to run further and whole simulation is loosing convergence!
Thanks in advance!
Perfect Question Alex.. I really liked it.. actually I should change the Fluid Package before converging the Recycle Option.. I Should change it from (Amine Package to Peng Robenson) and then converge it but I forgot that.. anyways it still on steady state if you noticed.. which means it worked.. and even a lot of references keep that "its ok" ! But just change the Fluid Package (as I did in Video 2) and it will work ! and if it didn’t just tell me I will do it with you one by one till it work.. no worries..**
Or it can be done with the same Package but you have to add a lot units which will be lil complicated..
Hello! please send me the simulator of this program, I need for one grade of my university, I am studying Chemical Engineer
Mi correo Lady_1305@hotmail.com
Sure..
Hi, may I know what is your composition values of the "Acid Gases" stream?
Sure.. could i have your email to send you the plant file.. ?
ashtaichee@gmail.com
hi mohammad.. when i add recycle in end it does not converge and iterations keep on going. please advice. thanks
Yeah am really sorry Kamal coz i made mistake in recycled stream adjusting "i forgot to add some values". However you can send me message on (dr-zoling@hotmail.com) and i'll show how to converge it or i guess (Amine sweeting plant) will be optimized again in my next series (Chemical Plant & Case Studies) very soon.
Regards
Mohammad Assir
Yeah am really sorry Kamal coz i made mistake in recycled stream adjusting "i forgot to add some values". However you can send me message on (dr-zoling@hotmail.com) and i'll show how to converge it or i guess (Amine sweeting plant) will be optimized again in my next series (Chemical Plant & Case Studies) very soon.
Regards
Mohammad Assir
Good job dear friend
Keep going ...
Thank you very much Mosheer i really appreciate that.. ^^ an sure i will keep goin as i promised i'll do the all seven plants or maybe 8.
Assallam o alaykum Muhammad Assir,
How are you?
I have discuss some problem related to Aspn Hysys, I am doing dew point reduction, gas sweetening and dehydration process after dew point depression (fluid pakage use PR, Basis 01) I was using sub flow sheet for gas sweetening (fluid pakage use Acid gases, Basis 02) and for this using MDEA (45% wt MDEA, 55% wt water) but problem is that at absorber outlet stream it will automatically select Basis 01 instead of Basis 02 and there is no MDEA stream there.
Regards,
M.Talha
M.Talha.. I am doin great..¤¤ However i think it will be much better if you send me your hsc file on (dr-zoling@hotmail.com) so i can check your data to see where iz your problem.
Regards
Mohammad Assir
I am using 8.8 version have you it hysys 8.8
also how to change column trays to packing
I am using 8.8 version have you it hysys 8.8
Please i need the file hsc
Email
Omar.jisr@std.balamand.edu.lb