STEADY STATE SIMULATION OF A PACKED BED REACTOR FOR THE PARTIAL OXIDATION OF METHANOL TO FORMALDEHYDE. INFLUENCE OF DIFFUSIONAL PHENOMENA AND CATALYST ACTIVITY DISTRIBUTION WITHIN THE PELLETS

1998 ◽  
Vol 168 (1) ◽  
pp. 127-143 ◽  
Author(s):  
E. E. GONZO ◽  
J. C. GOTTIFREDI
Keyword(s):  
Steady State ◽  
Partial Oxidation ◽  
Catalyst Activity ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Activity Distribution ◽  
Oxidation Of Methanol ◽  
Partial Oxidation Of Methanol ◽  
Steady State Simulation

Modulation of the selectivity in partial oxidation of methanol over CuZnAl catalysts by adding CO 2 and/or H 2 into the reaction feed

2015 ◽  
Vol 168-169 ◽  
pp. 14-24 ◽  
Author(s):  
Silvia R. González Carrazán ◽  
Robert Wojcieszak ◽  
Raquel. M. Blanco ◽  
Cecilia Mateos-Pedrero ◽  
Patricio Ruiz
Keyword(s):  
Partial Oxidation ◽  
Oxidation Of Methanol ◽  
Partial Oxidation Of Methanol

scholarly journals System Approach from Biomass Combustion in Packed Bed Reactor

2007 ◽  
Vol 7 (1 & 2) ◽  
pp. 16 ◽  
Author(s):  
Anhkien Le ◽  
Le Xuan Hai ◽  
V. N. Sharifi ◽  
J. Swithenbank
Keyword(s):  
Steady State ◽  
Transition Period ◽  
Computing Time ◽  
Substrate Inhibition ◽  
Simple Algorithm ◽  
Packed Bed ◽  
Packed Bed Reactor ◽  
Biomass Combustion ◽  
Stable Steady State ◽  
State Tests

A simple algorithm originally proposed by Choong, Paterson and Scott (2002) was tested on a model of an isothermal controlled-cycled stirred tank reactor with substrate inhibition kinetics, (r = 1 ~c). In previous work, this reacting system had been shown to exhibit steady-state multiplicity. The transition period of this system to the stable steady state is sometimes characterized by very slow change followed by a very rapid convergence to the stable steady state. Tests of the Choong-Paterson-Scott algorithm showed that the feature, which prevents premature termination of the calculations prior to reaching the true steady state, is very useful for this system. However, tests of the stopping criterion showed that the other feature of reducing the computing time was not realized in this system.

scholarly journals Partial Oxidation of Methanol Over Highly Dispersed Vanadia Supported on Silica SBA-15

2005 ◽  
Vol 105 (1-2) ◽  
pp. 1-8 ◽  
Author(s):  
C. Hess ◽  
Ian J. Drake ◽  
James D. Hoefelmeyer ◽  
T. Don Tilley ◽  
Alex T. Bell
Keyword(s):  
Partial Oxidation ◽  
Oxidation Of Methanol ◽  
Partial Oxidation Of Methanol ◽  
Highly Dispersed

Partial oxidation of methanol to produce hydrogen over CuZn-based catalysts

1997 ◽  
Vol 162 (1-2) ◽  
pp. 281-297 ◽  
Author(s):  
L. Alejo ◽  
R. Lago ◽  
M.A. Peña ◽  
J.L.G. Fierro
Keyword(s):  
Partial Oxidation ◽  
Oxidation Of Methanol ◽  
Partial Oxidation Of Methanol
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