Article citationsMore>>

Sagdeev, K.A., Gallyamov, R.F., Sagdeev, A.A. and Gumerov, F.M. (2013) Regeneration of Palladium Selective Hy- drogenation Catalyst by Supercritical Fluid Extraction Process. Vestnik Kazanskogo Tekhnologicheskogo Universiteta, 16, 20-23.

has been cited by the following article:

• TITLE: Regeneration of the Catalysts by Supercritical Fluid Extraction

  AUTHORS: Farid M. Gumerov, Ayrat A. Sagdeev, Rustam F. Gallyamov, Albina T. Galimova, Kamil A. Sagdeev

  KEYWORDS: Nickel on Kieselguhr Catalyst; Activated Aluminum Oxide; Palladium Catalyst LD-265; Supercritical Carbon Dioxide; Regeneration

  JOURNAL NAME: International Journal of Analytical Mass Spectrometry and Chromatography, Vol.2 No.1, March 31, 2014

  ABSTRACT: 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.