Comparison of reactor performance in the nonthermal plasma chemical processing of hazardous air pollutants

Shigeru Futamura, Hisahiro Einaga, Aihua Zhang

研究成果: ジャーナルへの寄稿Conference article

10 引用 (Scopus)

抄録

The performances of three different types of plasma reactors such as ferroelectric packed-bed (FPB), pulsed corona (PCR), and silent discharge (SDP) were compared in the decomposition of trichloroethylene (Cl2C=CHCl, TCE), bromomethane (CH3Br), and tetrafluoromethane (CF4). Irrespective of reactors, HAP reactivity decreased in the order: TCE > CH3Br > CF4. Similar byproducts were obtained with any of the above reactors, and similar trends were observed in the HAP decomposition rate-retarding effect by gaseous oxygen and water. In the TCE decomposition, PCR was extremely effective and 1,000 ppm of TCE almost completely decomposed in dry nitrogen at 0.09 s of residence time, but its performance went down in the CH3Br decomposition. Comparable performances were observed for FPB and SDP, and CF4 conversions were little higher with SDP than with FPB at the same specific energy densities.

元の言語英語
ページ(範囲)1105-1110
ページ数6
ジャーナルConference Record - IAS Annual Meeting (IEEE Industry Applications Society)
2
出版物ステータス出版済み - 12 1 1999
外部発表Yes
イベントProceedings of the 1999 IEEE Industry Applications Conference - 34th IAS Annual Meeting - Phoenix, AZ, USA
継続期間: 10 3 199910 7 1999

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trichloroethylene
Packed beds
Ferroelectric materials
Decomposition
Plasmas
plasma
decomposition
Processing
Air
corona
Trichloroethylene
Byproducts
residence time
Nitrogen
Oxygen
reactor
comparison
air pollutant
chemical
oxygen

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

これを引用

Comparison of reactor performance in the nonthermal plasma chemical processing of hazardous air pollutants. / Futamura, Shigeru; Einaga, Hisahiro; Zhang, Aihua.

:: Conference Record - IAS Annual Meeting (IEEE Industry Applications Society), 巻 2, 01.12.1999, p. 1105-1110.

研究成果: ジャーナルへの寄稿Conference article

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N2 - The performances of three different types of plasma reactors such as ferroelectric packed-bed (FPB), pulsed corona (PCR), and silent discharge (SDP) were compared in the decomposition of trichloroethylene (Cl2C=CHCl, TCE), bromomethane (CH3Br), and tetrafluoromethane (CF4). Irrespective of reactors, HAP reactivity decreased in the order: TCE > CH3Br > CF4. Similar byproducts were obtained with any of the above reactors, and similar trends were observed in the HAP decomposition rate-retarding effect by gaseous oxygen and water. In the TCE decomposition, PCR was extremely effective and 1,000 ppm of TCE almost completely decomposed in dry nitrogen at 0.09 s of residence time, but its performance went down in the CH3Br decomposition. Comparable performances were observed for FPB and SDP, and CF4 conversions were little higher with SDP than with FPB at the same specific energy densities.

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