Microreactors as tools in kinetic investigations: Ethylene oxide formation on silver catalyst

2013 ◽  
Vol 87 ◽  
pp. 306-314 ◽  
Author(s):  
Tapio Salmi ◽  
José Hernández Carucci ◽  
Mauricio Roche ◽  
Kari Eränen ◽  
Johan Wärnå ◽  
...  
Keyword(s):  
Ethylene Oxide ◽  
Silver Catalyst ◽  
Oxide Formation ◽  
Kinetic Investigations

Origin of enhanced ethylene oxide selectivity by Cs-promoted silver catalyst

2017 ◽  
Vol 441 ◽  
pp. 92-99 ◽  
Author(s):  
Dongmei Ren ◽  
Haoxiang Xu ◽  
Jianwei Li ◽  
Jinbing Li ◽  
Daojian Cheng
Keyword(s):  
Ethylene Oxide ◽  
Silver Catalyst

Detection and quantification of steady-state ethylene oxide formation over an Ag(111) single crystal

2013 ◽  
Vol 299 ◽  
pp. 129-136 ◽  
Author(s):  
S. Böcklein ◽  
S. Günther ◽  
R. Reichelt ◽  
R. Wyrwich ◽  
M. Joas ◽  
...  
Keyword(s):  
Steady State ◽  
Ethylene Oxide ◽  
Single Crystal ◽  
Oxide Formation ◽  
Detection And Quantification

Blocking of the silver catalyst surface in the conversion of ethylene to ethylene oxide

1977 ◽  
Vol 6 (3) ◽  
pp. 409-415 ◽  
Author(s):  
Sh. L. Guseinov ◽  
I. T. Frolkina ◽  
L. A. Vasilevich ◽  
A. K. Avetisov ◽  
A. I. Gel'bstein
Keyword(s):  
Ethylene Oxide ◽  
Catalyst Surface ◽  
Silver Catalyst

THE SILVER CATALYZED OXIDATION OF ETHYLENE: I. SLOW PROCESSES ON THE CATALYST SURFACE

1954 ◽  
Vol 32 (4) ◽  
pp. 388-398 ◽  
Author(s):  
A. Orzechowski ◽  
K. E. MacCormack
Keyword(s):  
Ethylene Oxide ◽  
Reaction Temperature ◽  
Catalyst Surface ◽  
Flow System ◽  
Catalyst Activity ◽  
Reference State ◽  
Silver Catalyst ◽  
Kinetic Measurements ◽  
Catalyzed Oxidation ◽  
Oxygen Atoms

In the silver catalyzed oxidation of ethylene or ethylene oxide (EtO), the silver catalyst activity measured under constant standard conditions in a flow system was found to be dependent on the conditions of previous catalyst treatment such as reaction temperature and reactant composition. The results are explained on the basis of slow establishment of equilibrium respecting fixation of stably sorbed oxygen atoms and surface products of oxidation. It is emphasized that in view of the slow processes observed, the kinetic measurements must be punctuated by frequent stabilizing check runs in order to maintain the catalyst in the same reference state.

Ethylene Oxide Formation in a Microreactor: From Qualitative Kinetics to Detailed Modeling

2010 ◽  
Vol 49 (21) ◽  
pp. 10897-10907 ◽  
Author(s):  
José R. Hernández Carucci ◽  
Ville Halonen ◽  
Kari Eränen ◽  
Johan Wärnå ◽  
Satu Ojala ◽  
...  
Keyword(s):  
Ethylene Oxide ◽  
Oxide Formation
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