Prediction of the activity and selectivity of supported cobalt Fischer-Tropsch catalysts

Citation
Gv. Pankina et al., Prediction of the activity and selectivity of supported cobalt Fischer-Tropsch catalysts, PETR CHEM, 41(5), 2001, pp. 319-323
Citations number
14
Categorie Soggetti
Chemical Engineering
Journal title
PETROLEUM CHEMISTRY
ISSN journal
09655441 → ACNP
Volume
41
Issue
5
Year of publication
2001
Pages
319 - 323
Database
ISI
SICI code
0965-5441(200109/10)41:5<319:POTAAS>2.0.ZU;2-8
Abstract
A method of temperature-programmed reduction (TPR) combined with simultaneo us measurement of magnetization was used to show that the porous structure of a support markedly affects the reduction kinetics of supported Co Fische r-Tropsch catalysts. It was shown that 30% Co/ZrO2 + 6% Y2O3 catalysts rank well below 30% Co/0.2% MgO/Al2O3 catalysts in both activity and selectivit y. The catalysts with the smallest average particle size turned out to be t he most active.