The use of transient methods to discriminate heterogeneous catalytic models was demonstrated for the catalytic epoxidn. of C2H4 on Ag and for the catalytic acetoxylation of C2H4 to vinyl acetate on a Pd catalyst. In sep. expts. the sorption kinetics on the carrier and the Pd catalyst were detd. and used to describe the dynamic behavior of the reactor. The proposed kinetic models described quant. both steady-state and the dynamic behavior of the reaction. [on SciFinder (R)]
Title
Application of non-stationary and periodic processes in the study of heterogeneous catalytic kinetics
Published in
Instationary processes and dynamic experimental methods in catalysis, electrochemistry and corrosion
Series
DECHEMA Monographien, 120
Pages
273-90
Date
1989
Publisher
Weinheim, VCH
Note
CAN 113:99763 45-4 Industrial Organic Chemicals, Leather, Fats, and Waxes Swiss Fed. Inst. Technol.,Lausanne,Switz. Journal 0070-315X written in English. 74-85-1 (Ethylene) Role: RCT (Reactant), RACT (Reactant or reagent) (acetoxylation and epoxidn. of, kinetic models for); 7440-22-4 (Silver) Role: CAT (Catalyst use), USES (Uses) (catalysts, for epoxidn. of ethylene, kinetic model in relation to); 7440-05-3 (Palladium) Role: CAT (Catalyst use), USES (Uses) (catalysts, for ethoxylation of ethylene, kinetic model in relation to); 75-21-8P (Ethylene oxide) Role: PREP (Preparation) (prodn. of, by epoxidn. of ethylene in presence of silver, kinetic model for); 108-05-4P (Vinyl acetate) Role: PREP (Preparation) (prodn. of, from ethylene and acetic acid in presence of palladium, kinetic model for); 64-19-7 (Acetic acid) Role: RCT (Reactant), RACT (Reactant or reagent) (reaction of, with ethylene, in presence of palladium, kinetic model for)
Record creation date
2006-04-18
