The kinetics of the oxidation of propylene over a bismuth molybdate catalyst | Zendy

Tan H. S. | Zendy; Downie J. | Zendy; Bacon D. W. | Zendy

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The kinetics of the oxidation of propylene over a bismuth molybdate catalyst

Author(s) -

Tan H. S.,

Downie J.,

Bacon D. W.

Publication year - 1988

Publication title -

the canadian journal of chemical engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.404

H-Index - 67

eISSN - 1939-019X

pISSN - 0008-4034

DOI - 10.1002/cjce.5450660412

Subject(s) - molybdate , catalysis , bismuth , kinetics , oxygen , inorganic chemistry , chemistry , redox , adsorption , organic chemistry , physics , quantum mechanics

Using statistical design procedures an initial‐rate study of the oxidation of propylene over a silica‐supported bismuth molybdate catalyst was carried out using a differential‐bed reactor over the following range of conditions: temperatures from 350 to 390°C, oxygen and propylene concentrations from 1.0 to 8.0 mmol/L. Among the models considered a Redox Steady‐State Model (with half‐order oxygen concentration) involving oxygen adsorption and reaction with propylene from the gas phase was found to provide the best fit to the data.

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