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Packed Column Design

vle mdea co2 ch4 absorber packed column

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#1 ahmed mohamady

ahmed mohamady

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Posted 23 March 2014 - 03:00 PM

Hi all

I am working on graduation project sweetening of Natural Gas at atmospheric pressure  

 i used CNG cylinder as a source of NG and MDEA (methyl diethanol amine activated with piprazine), 

and installed absorber (acrylic with ID 7 cm, 1.5 m height), plastic rashing ring 0.9 cm diameter ,

i have Co2 analyzer and found CNG (inlet feed ) contain 4400 ppm co2 

the question is i need VLE( vapour liquid equilibrium data ) for complet matrial balance for the design  

i want to understand the diffrence between Co2-MDEA system ,CO2-MDEA-H2o system 

and CO2-MDEA-H2o-CH4 system

please any one can teel where to find these data so i can draw relation between Moles of Co2/Moles of Ch4 Vs Moles of Co2/moles of Mdea 

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#2 ahmed mohamady

ahmed mohamady

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Posted 24 March 2014 - 08:34 PM

no one reply!!!!!...very disappointing :(  



#3 Profe

Profe

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Posted 25 March 2014 - 09:11 AM

Hi Ahmed.
You tried to "Gas Purification" by Arthur L. Kohl and Richard B. Nielsen?

Fausto




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