Simple Flowsheet | Aspen Adsorption Tutorials | E03
ฝัง
- เผยแพร่เมื่อ 30 ก.ย. 2024
- In this episode, we'll embark on constructing a simple flowsheet aimed at simulating the separation of the CH4/CO2 problem. Throughout this exploration, we'll delve into various aspects of this problem, including examining CH4/CO2 breakthrough curves, analyzing the gas temperature breakthrough curve, and investigating the distribution of CO2 mole fraction along the bed.
0:10 Introduction
1:01 Problem Description
2:02 Component List
2:46 Simple Flowsheet Units
3:00 Drawing Simple Flowsheet
4:12 Shortcuts
6:20 Feed Specification
7:42 Specification Status Messages
10:05 Product Specification
11:47 Adsorption Bed Assumptions
15:06 Adsorption Layer Specification
19:31 Presets/Initials
20:09 Bed Initialization
22:27 Take Snapshot
23:16 Dynamic Run
24:02 Breakthrough Plot
26:20 Load Snapshot
27:00 Run Option Settings
27:22 Dynamic Run for 250 Sec
28:04 Plot Axis Scale Setting
28:20 Plot Control Properties
28:42 Breakthrough Curve Analysis
29:24 CO2 Breaktime
32:45 Temperature Breakthrough Plot
35:56 Loading Plot Analysis
37:59 Mole Fraction Profile
44:03 Temperature Profile
46:12 Desorption with Reverse Flow
47:32 Breakthrough Plot (Desorption) Analysis
48:20 Temperature Plot (Desorption) Analysis
49:59 CO2 Loading (Desorption) Analysis
50:13 Recap
There is literally no other tutorial series like this on Aspen Adsorption on TH-cam or anywhere else for that matter.
Amazing. Please keep going. Do more videos.
Great job🤞🏻
professional
Hi, this is amazing. can i get your ppt file
Hi dear @hamdanihsan9448,
Thank you for your comment.
Certainly, please feel free to reach out to me using the contact information provided in the channel description. I'll be happy to send you the file.
@@AdsorptionAcademy I've sent you an email. Thank you for your assistance!
How do we estimate the MTC value if not given directly ?
You can estimate the MTC values using two different approaches:
Using correlations (Do 1998; Yang 1987),
Tuning the MTC parameter based on experimental or industrial data.
The first approach often does not produce reliable results; therefore, correlations should only be used as a starting point. You can use the latter approach by utilizing the "Estimation" feature of Aspen Adsorption software to obtain the most accurate MTC values that describe the dynamic behavior of components within the column. Both methods are fully described in the 5th video of this channel, scheduled for release in the next week. Stay tuned, my friend!
@@AdsorptionAcademy thanks my friend
سلام وقت بخیر سوال aspen adsorption داشتم.چطوری میتونم باهاتون صحبت کنم؟
سلام وقت بخیر. راه های ارتباطی در Description چنل هست.
هر کدوم که مایل بودین می تونین پیام بدید.
💯💯👌👌👌perfect
Good job 👏
Hello and thanks for your great channel ❤,
What is the difference between solid and fluid for Film Model Assumption ?
Thanks dear Bijan!
In the "Film Model Assumption" box we can choose how the mass transfer driving force of component i is expressed:
Fluid: as a function of the gas phase concentration, ρs × ∂w(i)/∂t = MTCg(i) × c(i) - c*(i)
Solid: as a function of the solid phase loading, ∂w(i)/∂t = MTCs(i) × w*(i) - w(i)
Where:
ρs = Bulk density of solid
MTCg(i) = Gas film mass transfer coefficient of component i
MTCs(i) = Solid film mass transfer coefficient of component i
c(i) = Interface gas phase concentration of component i
c*(i) = Bulk gas phase concentration of component i
w(i) = Loading of component i
w*(i) = Loading of component i (at r = particle radius)
thanks for the reply,@@AdsorptionAcademy . What is the condition to employ Fluid or Solid ?
How simulate batch adoption of liquids?
Hello dear @alialali9313,
You can simulate the process using the "Liquid" tab. It's not much different from the "Gas Dynamic" tab, but there are some subtle differences, and you should use different blocks as well. We'll soon have some videos covering how to simulate liquid mediums, so stay tuned!"