Mass transfer effects on kinetics of nonideal liquid phase ethyltert-butyl ether formation

1995 ◽  
Vol 18 (4) ◽  
pp. 269-277 ◽  
Author(s):  
Kai Sundmacher ◽  
Rui-Sheng Zhang ◽  
Ulrich Hoffmann
Keyword(s):  
Mass Transfer ◽  
Liquid Phase ◽  
Transfer Effects ◽  
Butyl Ether ◽  
Kinetics Of

Consequences of mass transfer effects on the kinetics of nitrifiers

2005 ◽  
Vol 39 (19) ◽  
pp. 4633-4642 ◽  
Author(s):  
Reto Manser ◽  
Willi Gujer ◽  
Hansruedi Siegrist
Keyword(s):  
Mass Transfer ◽  
Transfer Effects ◽  
Kinetics Of

Mass-Transfer Effects in Liquid-Phase Alkylation of Benzene with Zeolite Catalysts

1998 ◽  
Vol 37 (5) ◽  
pp. 1724-1728 ◽  
Author(s):  
C. Ercan ◽  
F. M. Dautzenberg ◽  
C. Y. Yeh ◽  
H. E. Barner
Keyword(s):  
Mass Transfer ◽  
Liquid Phase ◽  
Zeolite Catalysts ◽  
Transfer Effects ◽  
Alkylation Of Benzene

Effects of Pressure on the Kinetics of Manganese Evaporation from the Ot4 Alloy / Wpływ Cisnienia Na Kinetyke Procesu Odparowania Manganu Ze Stopu Ot4

2013 ◽  
Vol 58 (1) ◽  
pp. 197-201 ◽  
Author(s):  
L. Blacha ◽  
R. Burdzik ◽  
A. Smalcerz ◽  
T. Matuła
Keyword(s):  
Mass Transfer ◽  
Liquid Phase ◽  
Gaseous Phase ◽  
Pressure Range ◽  
Evaporation Rate ◽  
Evaporation Process ◽  
Pressure Reduction ◽  
Diffusion Controlled ◽  
Kinetics Of ◽  
Evaporation Kinetics

In the paper, results of the study on manganese evaporation from the OT4 alloy are presented. In the experiments, the effects of pressure on the manganese evaporation kinetics and the stages that limit the evaporation rate were investigated. It was demonstrated that the rate of manganese evaporation from the alloy increased with pressure reduction in the system. When the pressure decreases from 1000 Pa to 10 Pa, the value of overall mass transfer kMn increases from 3.9*10-6 ms-1 to 208.4*10-6 ms-1. At the same time, the manganese fraction in the alloy decreased from 1.49% mass to 0.045% mass. Within the whole pressure range, the analysed evaporation process is diffusion-controlled. For pressures above 50 Pa, the determining stage is transfer in the gaseous phase, while for pressures below 50 Pa, it is transfer in the liquid phase.

Reducing Mass Transfer Effects on the Kinetics of 5V HE-NCM Electrode Materials for Li-Ion Batteries

2014 ◽  
Vol 161 (6) ◽  
pp. A871-A874 ◽  
Author(s):  
Claire Villevieille ◽  
Juan Luis Gómez-Cámer ◽  
Michael Heβ ◽  
Petr Novák
Keyword(s):  
Mass Transfer ◽  
Electrode Materials ◽  
Li Ion Batteries ◽  
Transfer Effects ◽  
Li Ion ◽  
Kinetics Of
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