Application of a catalytic membrane reactor to catalytic wet air oxidation of formic acid

2006 ◽  
Vol 45 (5) ◽  
pp. 404-414 ◽  
Author(s):  
Matevž Vospernik ◽  
Albin Pintar ◽  
Janez Levec
Keyword(s):  
Formic Acid ◽  
Membrane Reactor ◽  
Catalytic Wet Air Oxidation ◽  
Catalytic Membrane ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Catalytic Membrane Reactor

Comparison of a contactor catalytic membrane reactor with a conventional reactor: example of wet air oxidation

2003 ◽  
Vol 82 (1-4) ◽  
pp. 75-81 ◽  
Author(s):  
Sylvain Miachon ◽  
Victor Perez ◽  
Gabriel Crehan ◽  
Eddy Torp ◽  
Henrik Ræder ◽  
...  
Keyword(s):  
Membrane Reactor ◽  
Catalytic Membrane ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Catalytic Membrane Reactor

The “Watercatox” process: Wet air oxidation of industrial effluents in a catalytic membrane reactor

2006 ◽  
Vol 118 (1-2) ◽  
pp. 246-252 ◽  
Author(s):  
Eduard Emil Iojoiu ◽  
Emmanuel Landrivon ◽  
Henrik Raeder ◽  
Eddy G. Torp ◽  
Sylvain Miachon ◽  
...  
Keyword(s):  
Membrane Reactor ◽  
Industrial Effluents ◽  
Catalytic Membrane ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Catalytic Membrane Reactor

scholarly journals Effect of gold addition by the recharge method on silver supported catalysts in the catalytic wet air oxidation (CWAO) of phenol

RSC Advances ◽  
2019 ◽  
Vol 9 (20) ◽  
pp. 11123-11134 ◽  
Author(s):  
Adib A. Silahua-Pavón ◽  
Gilberto Torres-Torres ◽  
Juan Carlos Arévalo-Pérez ◽  
Adrián Cervantes-Uribe ◽  
Zenaida Guerra-Que ◽  
...  
Keyword(s):  
Formic Acid ◽  
Bimetallic Catalyst ◽  
Supported Catalysts ◽  
Catalytic Wet Air Oxidation ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Reaction Route ◽  
Monometallic Catalysts ◽  
P Addition

Addition of gold changed the properties of silver monometallic catalysts by inhibiting the low formation of intermediates and changed of reaction route by formic acid to CO2 and water. Furthermore, the bimetallic catalyst showed in the reuse cycles the better stability in CWAO of phenol.

Catalytic wet air oxidation of dyeing and printing wastewater

1997 ◽  
Vol 35 (4) ◽  
pp. 311-319 ◽  
Author(s):  
L. Lei ◽  
X. Hu ◽  
H. P. Chu ◽  
G. Chen ◽  
P. L. Yue
Keyword(s):  
High Pressure ◽  
Reaction Time ◽  
Textile Industry ◽  
Porous Alumina ◽  
Supported Catalyst ◽  
Metal Salts ◽  
Treated Wastewater ◽  
Catalytic Wet Air Oxidation ◽  
Air Oxidation ◽  
Wet Air Oxidation

The treatment of dyeing and printing wastewater from the textile industry by oxidation was studied. The reaction was carried out in a two-litre high pressure reactor. In order to promote the oxidation of organic pollutants present in the wastewater, experiments were conducted using various catalysts including metal salts, metal oxides, and porous alumina supported metals. All catalysts tested were able to enhance the conversion of organic compounds in wastewater, shorten the reaction time, and lower the reaction temperature. The alumina supported catalyst has an advantage over other catalysts in that it can be easily separated from the treated wastewater by filtration and recycled. The conditions in preparing the catalyst supported by porous alumina were experimentally optimised.

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