Microkinetic modeling of ethylene oxidation over silver

C Stegelmann, NC Schiødt, CT Campbell, P Stoltze - Journal of Catalysis, 2004 - Elsevier
In the present work a detailed microkinetic model based on the surface science of ethylene
oxidation over silver has been developed. The active phase of the catalyst is suggested to …

The electrosynthesis of ethylene oxide in a tandem recycle flow reactor system

J Schalck, J Hereijgers, W Guffens… - Chemical Engineering …, 2023 - Elsevier
In this work an electrochemical tandem recycle reactor was developed for the selective
electro-oxidation of ethylene into ethylene oxide with a concentrated product outflow …

Ethylene oxide–kinetics and mechanism

T Salmi, M Roche, JH Carucci, K Eränen… - Current Opinion in …, 2012 - Elsevier
Ethylene oxide is one of the most important intermediates in the chemical industry, being
used for reactions with ethylene, water, alcohols and organic acids. No general agreement …

Catalytic performance of silica-supported silver nanoparticles for liquid-phase oxidation of ethylbenzene

V Raji, M Chakraborty, PA Parikh - Industrial & engineering …, 2012 - ACS Publications
In this study silver nanoparticles were prepared by chemical reduction method using silver
nitrate as metal precursor, starch as protecting agent, and sodium borohydride (NaBH4) as a …

Kinetic models of ethylene oxide production on Ag catalysts: a review

A Fazeli, A Naseri, F Eslamjamal - Kinetics and Catalysis, 2020 - Springer
Process modeling and design of the ethylene oxide production plant is mainly depended on
the kinetics of the ethylene oxide production reactions. In this article, the kinetics equations …

Modeling of microreactors for ethylene epoxidation and total oxidation

V Russo, T Kilpiö, JH Carucci, M Di Serio… - Chemical Engineering …, 2015 - Elsevier
Microreactors are especially well-suited for laboratory-scale studies of rapid exothermic
reactions, because they have excellent mass and heat transfer characteristics. Two novel …

Kinetic model of ethylene oxidation in the presence of both ethylene dichloride (1, 2-dichloroethane) and carbon dioxide over a highly selective silver catalyst

H Delavar, A Naderifar - Chemical Engineering Science, 2022 - Elsevier
Experiments were conducted to obtain the kinetic model of ethylene oxidation over a
commercial highly selective catalyst αAl 2 O 3/Ag-Cs-Re, for the first time. A gas mixture of …

Modelling and optimisation of an industrial ethylene oxide reactor

S Aryana, M Ahmadi, VG Gomes… - Chemical Product and …, 2009 - degruyter.com
A dynamic model of an industrial packed-bed multi-tubular reactor was developed to
investigate performance of an industrial ethylene oxide (EO) reactor, conducting epoxidation …

Oxygen species on the silver surface oxidized by MW-discharge: Study by photoelectron spectroscopy and DFT model calculations

LS Kibis, VI Avdeev, SV Koscheev, AI Boronin - Surface science, 2010 - Elsevier
A polycrystalline silver surface has been studied by synchrotron radiation photoelectron
spectroscopy after deep oxidation by microwave discharge in an O2 atmosphere. Oxidized …

Analysis of capacity potentials in continuously operated chemical processes

B Bruns, M Grünewald, J Riese - Chemie Ingenieur Technik, 2020 - Wiley Online Library
A method is proposed to evaluate capacity potentials in continuously operated chemical
processes. In the main part of the analysis, the operating windows of the equipment are …