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DEVELOPMENT OF ATMOSPHERE ENVIRONMENTAL PROTECTION TECHNOLOGY BY USING ATMOSPHERIC PRESSURE NON-THERMAL PLASMA PROCESS

Research Project

Project/Area Number 12355013
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 電力工学・電気機器工学
Research InstitutionThe University of Tokyo

Principal Investigator

ODA Tetsuji  The University of Tokyo, School of Engineering, Professor, 大学院・工学系研究科, 教授 (90107532)

Co-Investigator(Kenkyū-buntansha) ONO Ryo  National Institute of Advanced Industrial Science and Technology, Explosion and Safety Center, Researcher, 爆発安全センター, 研究員 (90323443)
OGATA Atsushi  National Institute of Advanced Industrial Science and Technology, Tsukuba West Institute, Senior Researcher, つくば西事業所, 主任研究員
ITAGAKI Toshihumi  The University of Tokyo, School of Engineering, Research Associate, 大学院・工学系研究科, 助手 (60242012)
SATO Masayuki  Gunma University, Faculty of Engineering, Professor, 工学部, 教授 (70008473)
清水 一男  東京大学, 大学院・新領域創成科学研究科, 助手 (90282681)
Project Period (FY) 2000 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥42,200,000 (Direct Cost: ¥35,000,000、Indirect Cost: ¥7,200,000)
Fiscal Year 2003: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
Fiscal Year 2002: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2001: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
Fiscal Year 2000: ¥11,000,000 (Direct Cost: ¥11,000,000)
KeywordsNon-Thermal plasma / Environmental Protection Technology / Trichloroethylene Processing / De-NOx Process / Combination with Catalyst / Manganese Dioxide / Indirect Process / 環境改善技術 / 酸化チタン / 酸化バナジウム
Research Abstract

This project was carried out from April 2000, to March 2004 supported by the "Grand-in-Aid for Scientific Research (A) from JSPS. Main target of this project is development of the atmospheric pressure non thermal plasma technology as the removing the gaseous contaminants in the air or in the combustion flue gas. For flue gas cleaning, De-NOx process was investigated and for clean air, removal of 100 -1,000 ppm VOCs (volatile organic compounds) in air is another aim of this project. Geometrical effect of the reactor, drive power supply were optimized. A bolt type barrier discharge reactor was the best among the tested reactors. To enhance the removal energy efficiency, some catalysts were examined, such as titanium oxide, vanadium oxide, tungsten oxide, Manganese oxide can reduce ozone and improve the decomposition efficiency of dilute TCE (trichloroethylene). When the TCE contaminated air is mixed with the plasma processed clean air, TCE can be decomposed, which was named as Indirect Process. Normal process, the TCE contaminated air passes through the plasma reactor, was, then, named as the Direct Process. At best case, TCE removal efficiency is more than 95 % where specific discharge energy was 30 J/L. As the diagnosis process of that plasma, LIF technologies for OH radical, NO, NO^*, oxygen molecule, atomic oxygen radicals were established in spatial and time divisions. Other optical methods of Laser-Schlieren Method is developed for density measurement and the ozone distribution could be observed by using laser-Beam Absorption method of UV light. Those diagnosis technologies built up during this project.

Report

(5 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (39 results)

All Other

All Publications (39 results)

  • [Publications] T.Oda, K.Yamaji, T.Takahashi: "Decomposition of Dilute Trichloroethylene by Non-Thermal Plasma Processing - Gas Flow Rate, Catalyst and Ozone Effect"Trans.IEEE Ind.Appl. vol.40. 430-436 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] R.Ono, T.Oda: "Visualization of Streamer Channels and Shock Waves Generated by Positive Pulsed Corona Discharge Using Laser Schlieren Method"Jpn.J.Appl.Phys.. Vol.43. 321-327 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] R.Ono, T.Oda: "Spatial distribution of ozone density in pulsed corona discharges observed by two-dimensional laser absorption method"J.Phys.D (appl.Physics). Vol.37. 730-737 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] R.Ono, T.Oda: "Dynamics of ozone and OH radicals generated by pulsed corona discharge in humid-air flow reactor measured by laser spectroscopy"J.Appl.Phys.. Vol.93. 5876-5882 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 小田 哲治: "放電プラズマを用いた環境改善技術"応物. 72巻. 415-421 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 小田哲治: "プラズマの生成と診断"コロナ社. 452 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Oda, K.Yamaji, T.Takahashi: "Decomposition of Dilute Trichloroethylene by Non-Thermal Plasma Processing -Gas Flow Rate, Catalyst and Ozone Effect"Trans.IEEE Ind.Appl. vol.40 no.2. 430-436 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] R.Ono, T.Oda: "Visualization of Streamer Channels and Shock Waves Generated by Positive Pulsed Corona Discharge Using Laser Schlieren Method"Jpn.J.Appl.Phys.. Vol.43. 321-327 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] R.Ono, T.Oda: "Spatial distribution of ozone density in pulsed corona discharges observed by two-dimensional laser absorption method"J.Phys.D (appl.Physics). Vol.37. 730-737 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] R.Ono, T.Oda: "Dynamics of ozone and OH radicals generated by pulsed corona discharge in humid-air flow reactor measured by laser spectroscopy"J.Appl.Phys.. Vol.93. 5876-5882 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Oda: "Environmental Protection Technology by Using Discharge Plasma"Oubutsu (in Japanese). vol.72, no.4. 415-421 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Oda(partially): "Generation and Diagnosis of Plasma"Corona Press. 452 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Oda, K.Yamaji, T.Takahashi: "Decomposition of Dilute Trichloroethylene by Non-Thermal Plasma Processing - Gas Flow Rate, Catalyst and Ozone Effect"Trans.IEEE Ind.Appl. vol.40, No.2(予定). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] R.Ono, T.Oda: "Visualization of Streamer Channels and Shock Waves Generated by Positive Pulsed Corona Discharge Using Laser Schlieren Method"Jpn.J.Appl.Phys.. Vol.43, No.1. 321-327 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] R.Ono, T.Oda: "Spatial distribution of ozone density in pulsed corona discharges observed by two-dimensional laser absorption method"J.Phys.D (appl.Physics). Vol.37. 730-737 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] R.Ono, T.Oda: "Formation and structure of primary and secondary streamers in positive pulsed corona discharge-effect of oxygen concentration and applied voltage"J.Phys.D : Appl.Phys.. Vol.36. 1952-1958 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] R.Ono, T.Oda: "Dynamics of ozone and OH radicals generated by pulsed corona discharge in humid-air flow reactor measured by laser spectroscopy"J.Appl.Phys.. Vol.93. 5876-5882 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 小田 哲治: "放電プラズマを用いた環境改善技術"応物. 72巻. 415-421 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 小田 哲治 (分担執筆): "プラズマの生成と診断"コロナ社. 452 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Oda: "Non-thermal plasma prccessing for environmnental protection : decomposition of dilute VOCs in air"J. Electrost.. 57. 293-311 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Oda, K.Yamaji: "Dilute Trichloroethylene Decomposition in Air by Using Non-Thermal Plasma-Catalyst Effect-"Journal of Advanced Oxidation Technologies. Vol.6 No.1. 93-99 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Oda, T.Takahashi, K.Yamaji: "Non-Thermal Plasma Processing for Dilute VOCs Decomposition"IEEE Trans. Ind. Appl.. 38. 873-878 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Kazuo Shimizu, Tetsuji Oda: "Nitrogen Oxides Removal by Using Plate Type Reactor Combined with Catalysts"Journal of Advanced Oxidation Technologies. 5. 217-222 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] R.Ono, T.Oda: "Dynamics and Density Estimation of Hydroxyl Radicals in a Pulsed Corona Discharge"J. Phys. D (Appl. Phys). 35. 2133-2138 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 小野亮, 小田哲治: "微量のアルコールが存在する火花放電下でのOHラジカルの生成とその減衰"静電気学会誌. 26巻. 28-33 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Oda, T.Takahashi, S.Kohzuma: "Decomposition of Dilute Trichloroethylene by Using Nonthermal Plasma Processing - Frequency and Catalyst Effects"IEEE Trans. Ind. Appl.. 37. 965-967 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] R.Ono, T.Oda: "OH Radical Measurement in a Pulsed Arc Discharge Plasma Observed by a LIF Method"IEEE Trans. Ind. Appl.. 37. 709-714 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Shimizu, T.Hirano, T.Oda: "Effect of Water Vapor and Hydrocarbons in Removing NOx by Using Non-thermal Plasma"IEEE Trans. Ind. Appl.. 37. 464-471 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kazuo Shimizu, Tetsuji Oda: "Emission Spectrometry for Discharge Plasma Diagnosis"Science and Technology for Advanced Materials. 2. 577-685 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Oda, K.Yamaji: "Decomposition of Dilute Trichloroethylene by Non-Thermal Plasma Processing - Catalyst and Ozone Effect -"Conf. Rec. 2001 IEEE/IAS Annual Meeting. 705-713 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Oda, K.Yamaji: "Dilute Trichloroethylene Decomposition in Air by Using No-n Thermal Plasma-Catalyst Effect"Proc. 7^<th>Adv. Oxi. technol. Water and Air Remediation. 103-105 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Oda and R.Ono: "Application of LIF Technique to Atmosheric Pressure Plasmas"Proc.APP Spring Meeting, Diagnosis of Non-Equilibrium High Pressure Plasmas. 61-70 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Oda: "Air Cleaning by Using Atmospheric Environmental Protection A"Proc.Plasma Sci.Svmp.2001. 515-518 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Oda: "Atmospheric Pressure Non-Thermal Plasma Application for Environmental Protection"Proc.IEJ-ESA Joint Symp.Electrostatics. 267-228 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Oda,T.Takahashi and K.Yamaji: "Non-Thermal Plasma Processing for Dilute VOCs Decomposition"Conf.Rec.2000 IEEE/IAS Ann.Meeting. vol.2. 876-880 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Shimizu and T.Oda: "NOx Removal by Using Plate Type Reactors and Catalysts"Proc.IEJ-ESA Joint Symp.Electrostatics. 297-305 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小田哲治: "大気圧非熱平衡プラズマによる燃焼排ガス・大気中の低濃度有機物処理"真空. 43. 707-716 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小田哲治(編集責任者) 他: "電気学会技術報告801号 「放電プラズマの環境改善への応用」"電気学会. 62 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小田哲治(分担執筆): "電気工学ハンドブック"電気学会. 1951-1957 (2001)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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