Mineralization of volatile organic compounds (VOCs) over the catalyst CuO-Co3O4-CeO2 and its applications in industrial odor control
KAUST DepartmentBiological and Environmental Sciences and Engineering (BESE) Division
Catalysis for Energy Conversion (CatEC)
Chemical Science Program
KAUST Catalysis Center (KCC)
Physical Science and Engineering (PSE) Division
Permanent link to this recordhttp://hdl.handle.net/10754/561943
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AbstractVolatile organic compounds (VOCs) present at ppm levels were decomposed over the catalyst CuO-Co3O4-CeO2 (Cu:Co:Ce = 10:45:45 in mol) in an attempt to scale up for industrial odor control. In addition to enhancing the catalytic activity, CuO-Co3O4 and CeO2 helped, respectively, to maintain the strength of the pelleted catalysts and inhibit their sintering. Using toluene as a VOC model compound, kinetic analysis of the total oxidation to carbon dioxide was conducted. The odor emitted from paint-drying processes could be eliminated effectively using CuO-Co3O4-CeO2 (Cu:Co:Ce = 10:45:45) pelleted catalysts (188 ml) in a large-scale system. © 2011 Elsevier B.V. All rights reserved.
CitationSomekawa, S., Hagiwara, T., Fujii, K., Kojima, M., Shinoda, T., Takanabe, K., & Domen, K. (2011). Mineralization of volatile organic compounds (VOCs) over the catalyst CuO–Co3O4–CeO2 and its applications in industrial odor control. Applied Catalysis A: General, 409-410, 209–214. doi:10.1016/j.apcata.2011.10.004
SponsorsThe authors thank Prof. Y. Yanagisawa and Dr. A. Mizukoshi of the University of Tokyo, Department of Environmental Systems, for the PTR-MS measurements. The present work was supported by Tokyo Metropolitan Collaboration of Regional Entities for the Advancement of Technological Excellence, Japan Science and Technology Agency (JST).
JournalApplied Catalysis A: General