Paper Title:
Preparation and Application on High-Efficiency Catalyst for Catalytic Wet Oxidation
  Abstract

The Catalytic Wet Oxidation (CWO) method was investigated to treat phenol cleaning wastewater from chemical container which is difficult dispose with traditional biological methods. In this paper, high-efficiency catalysts were prepared, two methods were used to prepare the catalyst: impregnating, sol-gel. Effects of metal salts concentration, calcination temperature and calcination time on each catalysts performance were explored and optimal catalyst preparation condition was optimized. The results show that the optimum sol-gel condition: Cu / Mn / Ce ratio of 2:2:2, the calcination temperature is 700 °C, calcination time is 5h.; the optimum impregnating condition: Cu / Mn / Ce ratio of 2:2:2, impregnated carrier (AC) of 0.9g/L mixture, the calcination temperature is 300 °C, calcination time is 4h; the sol-gel catalyst has longer service life, the samples prepared by impregnating technique were more active than the samples prepared by sol-gel technique at given reaction conditions.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 23: Meso/Micro Manufacturing Equipment and Processes
Edited by
Wu Fan
Pages
6053-6056
DOI
10.4028/www.scientific.net/AMR.383-390.6053
Citation
G. J. Li, X. Zhang, L. X. Zhu, "Preparation and Application on High-Efficiency Catalyst for Catalytic Wet Oxidation", Advanced Materials Research, Vols. 383-390, pp. 6053-6056, 2012
Online since
November 2011
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Price
$32.00
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