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

H. Chu; G. H. Hao; T. K. Tseng

doi:10.1016/S0304-3894(03)00135-3

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

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

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23 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 language	English
Pages (from-to)	301-316
Number of pages	16
Journal	Journal of Hazardous Materials
Volume	100
Issue number	1-3
DOIs	https://doi.org/10.1016/S0304-3894(03)00135-3
Publication status	Published - 2003 Jun 27

All Science Journal Classification (ASJC) codes

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

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10.1016/S0304-3894(03)00135-3

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title = "Laboratory study of poisoning of a MnO/Fe2O3 catalyst by dimethyl sulfide and dimethyl disulfide",

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.",

author = "H. Chu and Hao, {G. H.} and Tseng, {T. K.}",

note = "Funding Information: This study was funded in part by Environmental Protection Agency, Republic of China (BPA-86-FA4 1-09-12). ",

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AU - Chu, H.

AU - Hao, G. H.

AU - Tseng, T. K.

N1 - Funding Information: This study was funded in part by Environmental Protection Agency, Republic of China (BPA-86-FA4 1-09-12).

PY - 2003/6/27

Y1 - 2003/6/27

N2 - 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.

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

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