Stacked wire-mesh monoliths for VOCs combustion: Effect of the mesh-opening in the catalytic performance

Autor: Mario Montes, Oihane Sanz, Antonio Monzón, Haizea Larumbe, Aintzane Goya, Juan José Delgado, Ezequiel D. Banús
Rok vydání: 2017
Předmět:
Zdroj: Catalysis Today. 296:76-83
ISSN: 0920-5861
DOI: 10.1016/j.cattod.2017.05.054
Popis: Structured reactors based on low cost metallic wire-mesh substrates of highly enhanced transport properties can be an interesting alternative to parallel channel monolithic reactors. In this work stacked wire-mesh monoliths were studied for volatile organic compounds elimination. Monoliths of different mesh-opening were homogeneously and adherently dip-coated with Pt/Manganese Octahedral Molecular Sieve (OMS-2) bifunctional catalyst. The catalytic activity was tested in toluene and methanol complete oxidation reactions. Catalytic activity increases using stacked wire-mesh monoliths instead of parallel channel monoliths and decreases when increasing the wire-mesh opening, showing the importance of the mass-transfer phenomena (contact between the gas phase and the solid catalyst). Fil: Sanz, Oihane. Universidad del País Vasco; España Fil: Banus, Ezequiel David. Universidad del País Vasco; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina Fil: Goya, Aintzane. Universidad del País Vasco; España Fil: Larumbe, Haizea. Universidad del País Vasco; España Fil: Delgado, Juan José. Universidad de Cádiz; España Fil: Monzón, Antonio. Universidad de Cádiz; España Fil: Montes, Mario. Universidad del País Vasco; España
Databáze: OpenAIRE