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Characteristics and anti-toxicity analysis of Fe–Cu13x catalytic oxidation of NO at low temperature and its application in industry

Author

Listed:
  • Changfeng Hu

    (Hohhot Vocational College)

  • Amurishana

    (Hohhot Vocational College)

  • Shijun Wu

    (Hohhot Vocational College)

  • Hada Bai

    (Hohhot Vocational College)

  • Deepika Koundal

    (UPES: University of Petroleum and Energy Studies)

Abstract

The Fe–Cu13x molecular sieve catalyst was synthesized by ion exchange method. The product is having various applications, mainly within the food industry, agriculture industry, and also within the pharmaceutical industry. The denitration characteristics and anti-toxicity of Fe–Cu13x catalyst were investigated. Combined with a variety of characterization methods, it was found that the denitration performance of the catalyst was superior, and the denitration rate was more than 99%. In the subsequent anti toxicity test, Fe Cu catalyst showed good sulfur resistance. The NOx conversion rate of the catalyst remained above 90% after 3 h of sulphur resistance, while the no and removal efficiency decreased to 60% after 4 h of sulfur resistance. After the sulfur supply was stopped, the conversion rate did not increase and showed a gradual deactivation state. When the temperature increased to 400 °C, the catalyst could still maintain more than 95% NOx removal rate.

Suggested Citation

  • Changfeng Hu & Amurishana & Shijun Wu & Hada Bai & Deepika Koundal, 2022. "Characteristics and anti-toxicity analysis of Fe–Cu13x catalytic oxidation of NO at low temperature and its application in industry," International Journal of System Assurance Engineering and Management, Springer;The Society for Reliability, Engineering Quality and Operations Management (SREQOM),India, and Division of Operation and Maintenance, Lulea University of Technology, Sweden, vol. 13(1), pages 166-174, March.
    • Handle: RePEc:spr:ijsaem:v:13:y:2022:i:1:d:10.1007_s13198-021-01332-3
    DOI: 10.1007/s13198-021-01332-3
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