%0 Journal Article %T Regeneration of the Catalysts by Supercritical Fluid Extraction %A Farid M. Gumerov %A Ayrat A. Sagdeev %A Rustam F. Gallyamov %A Albina T. Galimova %A Kamil A. Sagdeev %J International Journal of Analytical Mass Spectrometry and Chromatography %P 1-14 %@ 2332-1776 %D 2014 %I Scientific Research Publishing %R 10.4236/ijamsc.2014.21001 %X

The decontaminating of catalysts nickel on kieselguhr, activated aluminum oxide and palladium catalyst LD-265 agent¡¯s nature was analyzed. The possibility of catalyst¡¯s regeneration was examined using supercritical CO2 extraction. Regeneration of coked catalysts was carried out at 70oC and 150oC in the pressure range 10 - 30 MPa by pure and modified supercritical CO2. Methanol and dimethylsulfoxide were used as modifiers (co-solvents) of supercritical CO2. The kinetics of supercritical CO2 regeneration process was studied. The activity of regenerated catalysts was measured.

%K Nickel on Kieselguhr Catalyst %K Activated Aluminum Oxide %K Palladium Catalyst LD-265 %K Supercritical Carbon Dioxide %K Regeneration %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=44427