EFFECT OF CONDITIONS OF NICKEL-CATALYSTS PRODUCTION ON THEIR ACTIVITYIN-PROCESS OF BENZENE HYDROGENATION

Citation
E. Kolakowska et I. Tomasiewiczkwas, EFFECT OF CONDITIONS OF NICKEL-CATALYSTS PRODUCTION ON THEIR ACTIVITYIN-PROCESS OF BENZENE HYDROGENATION, Przemysl Chemiczny, 77(2), 1998, pp. 47
Citations number
8
Categorie Soggetti
Engineering, Chemical
Journal title
ISSN journal
00332496
Volume
77
Issue
2
Year of publication
1998
Database
ISI
SICI code
0033-2496(1998)77:2<47:EOCONP>2.0.ZU;2-C
Abstract
Impact of the temperature and the period of time of the calcination an d reduction processes of precursor of nickel-aluminium catalyst on the degree of nickel oxide reduction and the concentration of water vapor in gases leaving the precursor's layer is presented. Activity of obta ined catalysts in the process of benzene hydrogenation at temperature 130 to 190 degrees C was determined. The catalyst's activity depends m ainly upon the temperature and the period of time the precursor was ke pt in the atmosphere whith gases of high concentration of water vapor.