help aspen adsim

[nghiah5]

Hi all.
I'm simulating the process adsorption separation ethanol and water(with zeolite 3A) by aspen adsim.
But It can't convert. And I don't find Isotherm of Langmuir equation.Can you help me?(adsorp condition :
t=122 oC,P=1.65 kg/cm2 a.
thank to all.Have a good day.

[haisamdo]

Hi nghiah5. Are you Vietnamese?
I'm working in a biofuel project (ethanol). I'm using Aspen Adsorption in Aspen One V7 to simulate adsorption bed and also have a lot of problems about it.
Can we talk about Aspen and Ethanol via Yahoo Messenger? May be we will solve a lot of problems together. My Yahoo ID: haisamdo.
Nice to meet you.

[nghiah5]

Hi,haisamdo.
Yes,I'm from Vietnamese. With adsim,you have to simulate exactly the diffusion parameter (coefficient mass transfer,calculator it ). And you must have data experiment of isotherm (langmuir,BET,Henry...).
I also just begin it. and I haven't data experiment to finish.

[haisamdo]

I had data from lab and typed it to adsim but simulation is unsuccessfull. I'm also Vietnamese. I'm working in Ho Chi Minh City University of Technology. Can we chat via Yahoo?

[hugoproiete]

Hello haisamdo. I´m working with Adsim. Do you have tutorial for Adsim?