ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Kinetic Studies of the Recrystallization Process of Iron Catalyst for Ammonia Synthesis

I. Jasińska and W. Arabczyk

Institute of Chemical and Environment Engineering, Technical University of Szczecin, PL-70 322 Szczecin, Poland

 

E-mail: izajas@ps.pl

Abstract: Kinetics of the recrystallization process of iron catalyst for ammonia synthesis was studied. A sample of pre-reduced triply promoted iron catalyst was investigated. The specific surface area of the catalyst was determined at different degrees of reduction at 500◦C. In order to evaluate the process of the recrystallization of the catalyst surface area the annealing conditions in the temperature range from 540◦C to 720◦C were investigated. After reduction the catalysts were passivated and their mean crystallite size was measured using the XRD method.

Full paper in Portable Document Format: 596ba496.pdf

 

Chemical Papers 59 (6b) 496–499 (2005)

Thursday, May 19, 2022

IMPACT FACTOR 2020
2.097
SCImago Journal Rank 2020
0.344
SEARCH
Advanced
VOLUMES
European Symposium on Analytical Spectrometry ESAS 2022
© 2022 Chemical Papers