Adsorption equilibrium of benzaldehyde and benzyl alcohol onto polymeric resin from supercritical CO2

Adsorption ◽  
2016 ◽  
Vol 23 (1) ◽  
pp. 63-71 ◽  
Author(s):  
Xiaoning Yang ◽  
Carl T. Lira
Keyword(s):  
Benzyl Alcohol ◽  
Supercritical Co2 ◽  
Adsorption Equilibrium ◽  
Polymeric Resin

Supercritical CO2 regeneration of activated carbon loaded with organic adsorbates

1997 ◽  
Vol 35 (7) ◽  
pp. 261-268 ◽  
Author(s):  
Kazuyuki Chihara ◽  
Kanji Oomori ◽  
Takao Oono ◽  
Yosuke Mochizuki
Keyword(s):  
Activated Carbon ◽  
Cost Estimation ◽  
Supercritical Co2 ◽  
Adsorption Equilibrium ◽  
Equilibrium Constants ◽  
Adsorption Dynamics ◽  
Boiling Points ◽  
Organic Adsorbates ◽  
Carbon Regeneration ◽  
Co2 Density

Supercritical CO2 regeneration is one of the possibilities for spent carbon regeneration loaded with some organics. Here, adsorption equilibrium and adsorption dynamics were evaluated for some typical organic pollutants under some supercritical CO2 conditions. A supercritical CO2 chromatograph packed with activated carbon (F-400, CAL) was used to detect the pulse responses of organics, which were analyzed by moment analysis. Adsorption equilibrium constants of some organics varied with CO2 density and their boiling points. Possibility of regeneration of each substance was discussed. Cost estimation was necessary and was the key point of this technique.

Experimental determination and modeling of the phase behavior for the selective oxidation of benzyl alcohol in supercritical CO2

2011 ◽  
Vol 302 (1-2) ◽  
pp. 83-92 ◽  
Author(s):  
Ioannis Tsivintzelis ◽  
Matthias Josef Beier ◽  
Jan-Dierk Grunwaldt ◽  
Alfons Baiker ◽  
Georgios M. Kontogeorgis
Keyword(s):  
Phase Behavior ◽  
Experimental Determination ◽  
Benzyl Alcohol ◽  
Selective Oxidation ◽  
Supercritical Co2 ◽  
Oxidation Of Benzyl Alcohol

Electro-oxidation of benzyl alcohol to benzaldehyde in supercritical CO2 with ionic liquid

2013 ◽  
Vol 28 ◽  
pp. 34-36 ◽  
Author(s):  
Nannan Sun ◽  
Yucui Hou ◽  
Weize Wu ◽  
Muge Niu ◽  
Wenhua Wang
Keyword(s):  
Ionic Liquid ◽  
Benzyl Alcohol ◽  
Supercritical Co2 ◽  
Oxidation Of Benzyl Alcohol ◽  
Electro Oxidation
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