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bad mesh

for reynolds number of 90000 is it better to model it as k-w?

The video was very helpful. What paper was the simulation based on? I would like to check the results against the paper.

This is so helpful.. Can you please provide some sources for literature review..

Nice one..should have shown some pfd or process description

its clear-cut explanation sir, thank you. but how do we connect this to CSTR using PID controller?

how can i contact u. i need ur suggestion ( pyrolysis of waste tire with aspen plus v11 ). email pls

Is this unit is a part of chlor alkali plant???

Hi sir Thank you for this helpful video I have done all the steps but still there is some errors in compressor as well as mass balance Could you help me to figure out what is the problem?

Hello, I have a problem. The autor uses calculator blocks for pH, Temperature and other inhibitions, but in your model, the calculator block isn't.

What is thermal coupling

What is thermal coupling

Thanks for the video, it is very useful. If I wanted to increase the air inlet flow to obtain greater oxygen flow (approximately double the value in this video) what parameters should I modify? I thank you immensely.

I donated and I got the simulation file and pdf, though in the pdf, it doesn't have sufficient information and the simulation file is unable to open. could you please help me on this sir..Thankyou.

Great work, awesome, Thank you very much for sharing your wonderful work. Please make kind of useful videos do not stop.

How do you deduce the point where mass transfer is limiting?

Thanks for this video. Can this process be applied to any biomass, at least if we know the composition of biomass?

it would be nice to have audio with this

Hello, loved to watch your vid with effort. I have a question, why molar mass of biomass is 1kg/kmol? Can you tell me the reason why?

Great video please make sure not to add any music else I like it alot

Why your absorber is an heat exchanger ?

Hey man please could you share the citations for the kinetic parameters and such? We desperately need them for our university project

Hey I was wondering if you could share the source(s) for the various syngas to liquid reactions

Hello sir, I am getting the following required data incomplete error ---- Calculator Block C-1 Block: DRIER Model: RYIELD Block: B2 Model: RYIELD VAPOR PRESSURE MODEL PL0XANT HAS MISSING PARAMETERS: PLXANT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT 4-ETH-02 PLXANT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT METHY-04 PLXANT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT (E)-2-01 PLXANT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT BENZA-01 ****PROPERTY PARAMETER ERROR ERRORS ENCOUNTERED IN CALCULATION OF VAPOR-LIQUID K-VALUES USING OPTION SET RKS-BM FOR KVL. ! Calculations stopped because of missing property parameters ---- how it can be eliminated

What is HHVML - 0 J/kmol that is used to compute the chemical energy of hydrogen?

Thank you for the video , I just wonder how did you choose 2.55 mole/sec for the H2 stream and 1 for CO2 ? Best Regards .

THANK U, it works!

No please calculate y plus value Ansys

Can you upload a video of the whole simulation process described in the paper?

I want to know that there is the velocity value of 1m/s in reference value. But on boundary you define 0.06m/s.

Dear, thanks for the video, it will be very helpful. I'm simulating a plant of methanol production via CO2 hydrogenation based on an article, can you help me with the simulation?

Sir how can i make this cycle by using waste heat

Thank you so much from Thailand!

Dear sir Can you please make same rankine cycle according to reference paper i am facing Some problem while trying to make rankine cycle according to reference paper.

I keep on getting an error from the second flasher! Saying that its not in balance, I assume its from the recycling streams. How could I fix that?

Great video, do you have any video for the Aspen simulation of Pyrolysis process using Kinetic model?

Dear Juniors ,who come to see the videos from ME CUET,Bangladesh ,be cautious to take thesis on biomass gasification simulation topic as B.Salam Sir not like at all this type of simulation . So try to add practical experiment with this topic.

I completed successfully my undergrade thesis .I mailed u for help but u couldn't help me directly as u have paid group.I am the first of my Mechanical Department of CUET,Bangladesh, done the thesis on ASPEN PLUS simulation .So that time was difficult for me to work on this topic lonely.But Ur free utube videos as well as @HotSpot videos helped me a lot throughout last one year to did my thesis.Thank u very much.

Many errors are occuring in our model Can u please help with this sir

Great video. I read the original paper, and the authors have used Aspen Custom Modeler to simulate the stack. At least, that paper is peer-reviewed. How do you know for sure that modeling the electrolysis stack using the R-stoic is correct? How do you ensure the accuracy and appropriateness of your method? Please let me know, thanks.

Hi there, I observed your calculation of the fractional conversion of water in the Excel file. There, you divide the mass flow of water per hour, by 0.65*900. What is this fractional mass flow you divide it by?

Hey, sir can you please help me i am working on now a solar assisted biogas plant project for graduation project by using dwsim software, are you familiar with the dwsim software? Can you please share for me your email.

i downloaded the simulation , what version is it ?

I am puzzled as to how the temperature can arbitrarily be "estimated". And the given relief temperature is grossly incorrect as if it is pressurized to above 6 bars, the temperature will obviously be higher than the stream temperature i.e 108 degree C. that brings me to my question. when I was simulating an external fire case for water, we assume the saturation point is when it vaporizes and relieves through the valve. and we estimated the saturation temperature to be very much greater than the calculated relieving temperature value. need some guidance on that. thanks in advance.

How can we calculate the dimensions ?

Great video, If I integrate this electrolyte system with the gasification process, then the suggested ELECNRTL equation of states may not be useful. Can you please suggest a better method for the combined process model?

great tutorial! how was the experimental data measured?

hi! i would love to have the simulation files but your link doesnt allow me to donate from india!

can you a rate based model distillation for acid gas capture?

Thank you so much can you share the ppt