Laboratory study of poisoning of a MnO/Fe2O3 catalyst by dimethyl sulfide and dimethyl disulfide

Hsin Chu, G. H. Hao, T. K. Tseng

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

The catalytic incineration of dimethyl sulfide and dimethyl disulfide in a MnO/Fe2O3 fixed bed catalytic reactor was studied. This paper provides information on the affect of the operating parameters that included: inlet temperature, space velocity, VOC concentration and O2 concentration. The results show that the conversion of VOCs increases as the inlet temperature increases and the space velocity decreases. The higher the concentration of VOCs, the lower their conversions. The O2 concentration has no affect on the conversion of VOCs. VOCs have poisoning affects on the MnO/Fe2O3 catalyst, especially at lower temperatures.

Original languageEnglish
Pages (from-to)301-316
Number of pages16
JournalJournal of Hazardous Materials
Volume100
Issue number1-3
DOIs
Publication statusPublished - 2003 Jun 27

Fingerprint

Catalyst poisoning
poisoning
Volatile organic compounds
Poisoning
volatile organic compound
catalyst
sulfide
Catalysts
Temperature
Incineration
incineration
temperature
laboratory
dimethyl disulfide
dimethyl sulfide
Sulfides

All Science Journal Classification (ASJC) codes

  • Environmental Engineering
  • Environmental Chemistry
  • Waste Management and Disposal
  • Pollution
  • Health, Toxicology and Mutagenesis

Cite this

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abstract = "The catalytic incineration of dimethyl sulfide and dimethyl disulfide in a MnO/Fe2O3 fixed bed catalytic reactor was studied. This paper provides information on the affect of the operating parameters that included: inlet temperature, space velocity, VOC concentration and O2 concentration. The results show that the conversion of VOCs increases as the inlet temperature increases and the space velocity decreases. The higher the concentration of VOCs, the lower their conversions. The O2 concentration has no affect on the conversion of VOCs. VOCs have poisoning affects on the MnO/Fe2O3 catalyst, especially at lower temperatures.",
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Laboratory study of poisoning of a MnO/Fe2O3 catalyst by dimethyl sulfide and dimethyl disulfide. / Chu, Hsin; Hao, G. H.; Tseng, T. K.

In: Journal of Hazardous Materials, Vol. 100, No. 1-3, 27.06.2003, p. 301-316.

Research output: Contribution to journalArticle

TY - JOUR

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AB - The catalytic incineration of dimethyl sulfide and dimethyl disulfide in a MnO/Fe2O3 fixed bed catalytic reactor was studied. This paper provides information on the affect of the operating parameters that included: inlet temperature, space velocity, VOC concentration and O2 concentration. The results show that the conversion of VOCs increases as the inlet temperature increases and the space velocity decreases. The higher the concentration of VOCs, the lower their conversions. The O2 concentration has no affect on the conversion of VOCs. VOCs have poisoning affects on the MnO/Fe2O3 catalyst, especially at lower temperatures.

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