Optimized Heating Rate and Soot-catalyst Ratio for Soot Oxidation over MoO3 Catalyst

DOI: https://doi.org/10.9767/bcrec.12.3.845.408-414
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Submitted: 04-12-2016
Published: 28-10-2017
Section: Original Research Articles
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MoO3 is now utilized as a promising catalyst due to its high activity and favorable mobility at low temperature. Its spectral data and surface microstructures were characterized by Fourier transform infrared spectra (FT-IR) and Field emission scanning electron microscope (FESEM). Thermo-analysis of the carbon black was performed over nano-MoO3 catalyst in a thermogravimetric analyzer (TGA) at various heating rates and soot-catalyst ratios. Through the analysis of kinetic parameters, we found that the heat transfer effect and diffusion effect can be removed by setting lower heating rates and soot-catalyst ratios. Therefore, a strategy for selecting proper thermogravimetric parameters were established, which can contribute to the better understanding of thermo-analytical process. Copyright © 2017 BCREC Group. All rights reserved

Received: 4th December 2016; Revised: 13rd June 2017; Accepted: 9th April 2017; Available online: 27th October 2017; Published regularly: December 2017

How to Cite: Mei, C., Mei, D., Yue, S, Chen, Z., Yuan, Y. (2017). Optimized Heating Rate and Soot-catalyst Ratio for Soot Oxidation over MoO3 Catalyst. Bulletin of Chemical Reaction Engineering & Catalysis, 12 (3): 408-414 (doi:10.9767/bcrec.12.3.845.408-414

 

Keywords

diesel soot; kinetic parameters; nano-MoO3; thermogravimetric parameters

  1. Congwei Mei 
    School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang, China
  2. Deqing Mei 
    School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang, China
  3. Shan Yue 
    School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang, China
  4. Zong Chen 
    School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang, China
  5. Yinnan Yuan 
    School of Energy, Soochow University, Suzhou, Jiangsu 215006, China
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