SELECTIVE DEHYDROGENATION OF ETHANOL TO ACETALDEHYDE OVER NA ZSM-5 CALCINED AT HIGH-TEMPERATURE

Authors
XU BQ CAI TX LIU S
Citation
Bq. Xu et al., SELECTIVE DEHYDROGENATION OF ETHANOL TO ACETALDEHYDE OVER NA ZSM-5 CALCINED AT HIGH-TEMPERATURE, Reaction kinetics and catalysis letters, 49(1), 1993, pp. 223-228
Citations number
13
Categorie Soggetti
Chemistry Physical
Journal title
Reaction kinetics and catalysis letters → ACNP
ISSN journal
01331736
Volume
49
Issue
1
Year of publication
1993
Pages
223 - 228
Database
ISI
SICI code
0133-1736(1993)49:1<223:SDOETA>2.0.ZU;2-D
Abstract
The effect of calcination temperature on the catalytic behavior of Na ZSM-5 for the conversion of ethanol has been studied. The selectivity for acetaldehyde is shown to increase with the increase of calcination temperature in the range of 823-1273 K. Calcination of the catalyst a t 1273 K improves the selectivity of acetaldehyde up to 80% at 623-673 K. The active site for ethanol dehydrogenation is discussed.