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2007 Fiscal Year Final Research Report Summary

Halogenated Hydrocarbon Decomposition by Water DC Plasmas under Atmospheric Pressure

Research Project

Project/Area Number 17310043
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Environmental technology/Environmental materials
Research InstitutionTokyo Institute of Technology

Principal Investigator

WATANABE Takayuki  Tokyo Institute of Technology, Interdisciplinary Graduate School of Science and Engineering, Associate Professor (40191770)

Co-Investigator(Kenkyū-buntansha) NAKANO Yoshio  Tokyo Institute of Technology, Interdisciplinary Graduate School of Science and Engineering, Professor (30092563)
Project Period (FY) 2005 – 2007
KeywordsAtmospheric plasma / Thermal plasma / Water plasma / Hydrogen production / HFC destruction / Halon destruction
Research Abstract

The purpose of this paper is to investigate decomposition process of hydrofluoroethylene (HFC-134a) by water plasmas. The water plasma was generated by DC arc discharge with a cathode of hafnium embedded into a copper rod and a nozzle-type copper anode. The advantage of the water plasma torch is generation of 100%-water plasma by DC discharge. The distinctive steam generation leads to the portable light-weight plasma generation system that does not require the gas supply unit, as well as the high energy efficiency owing to the nonnecessity of the additional water-cooling.
A feasibility of HFC destruction was demonstrated by stable DC 100%-water plasma generation under atmospheric pressure. Decomposition of HFC-134a produces CO, CO_2. and H_2 in the off-gas, and HF which can be recovered in the solution of the neutralization vessel. The use of water as plasma supporting gas, rather than oxygen, improves the destruction performance, reducing the ODS residual level with eliminating CF_4 production. The TOC as the by-products after the decomposition can be negligible in the solution. The decomposition efficiency of 99.9% can be obtained up to 0.43 mmol/kJ of the ratio of HFC-134a feed rate to the arc power, hence the maximum feed rate was estimated to be 160 g/h at 1 kW of the arc power. Water plasma system for hazardous waste treatments is more effective than air plasma process and the conventional incineration process.
Thermal plasmas such as steam would provide more capability for waste treatments, if thermal plasmas are utilized effectively as chemically reactive gas. Application of plasma systems for waste treatments is expected to downsize the system, reduce hazardous substances in the off-gas, finally low cost of waste treatments.

  • Research Products

    (73 results)

All 2008 2007 2006 2005

All Journal Article (43 results) (of which Peer Reviewed: 12 results) Presentation (29 results) Book (1 results)

  • [Journal Article] 水プラズマによる有機系廃棄物の処理2008

    • Author(s)
      渡辺隆行
    • Journal Title

      ケミカルエンジニヤリング 53(3)

      Pages: 195-200

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Water Plasma Generation under Atmospheric Pressure for HFC Destruction2008

    • Author(s)
      Takayuki Watanabe and Taira Tsuru
    • Journal Title

      Thin Solid Films 516(13)

      Pages: 4391-4396

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] 大気圧プラズマによる廃棄物処理システム-フロン類、SF_6、PCBの分解方法と実例-2008

    • Author(s)
      渡辺隆行, 大槻浩司
    • Journal Title

      クリーンテクノロジー 18(5)

      Pages: 38-41

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 廃棄物のプラズマ処理による副生水素の製造2008

    • Author(s)
      渡辺隆行
    • Journal Title

      燃料電池 7

      Pages: 42-49

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] A Numerical Analysis of Plasma-Particle Heat Exchange during In-Flight Treatment of Granulated Powders by Argon-Oxygen Induction Thermal Plasmas2008

    • Author(s)
      Md. Mofazzal Hossain, Yaochun Yaoand Takayuki Watanabe
    • Journal Title

      Thin Solid Films (In press)

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Liquid Waste Decomposition by DCWater Plasmas at Atmospheric Pressure2008

    • Author(s)
      Hiroshi Nishioka, Hironori Saito, and Takayuki Watanabe
    • Journal Title

      Transactions of Materials Research Society of Japan (In press)

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Organic Waste Treatment by thermal plasmas2008

    • Author(s)
      Takayuki, Watanabe
    • Journal Title

      Chemical Engineering 53(3)

      Pages: 195-200

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Water Plasma Generation under Atmospheric Pressure for HFC Destruction2008

    • Author(s)
      Takayuki, Watanabe, Taira, Tsuru
    • Journal Title

      Thin Solid Films 516(13)

      Pages: 4391-4396

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Waste Treatment by Atmospheric Plasmas2008

    • Author(s)
      Takayuki, Watanabe, Koji, Ohtsuki
    • Journal Title

      Clean Technology 18(15)

      Pages: 38-41

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Production of By-Product Hydrogen from Organic Wastes by Plasmas2008

    • Author(s)
      Takayuki, Watanabe
    • Journal Title

      Journal of Fuel Cell Technology 7

      Pages: 42-49

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A Numerical Analysis of Plasma-Particle Heat Exchange during In-Flight Treatment of Granulated Powders by Argon-Oxygen Induction Thermal Plasmas2008

    • Author(s)
      Md., Mofazzal Hossain, Yaochun, Yao, Takayuki, Watanabe
    • Journal Title

      Thin Solid Films (In press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Liquid Waste Decomposition by DCWater Plasmas at Atmospheric Pressure2008

    • Author(s)
      Hiroshi, Nishioka, Hironori, Saito, Takayuki, Watanabe
    • Journal Title

      Transactions of Materials Research Society of Japan (In press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Modeling of Non-Equilibrium Argon-Hydrogen Induction Plasmas under Atmospheric Pressure2007

    • Author(s)
      Takayuki Watanabe, Nobuhiko Atsuchi, and Masaya Shigeta
    • Journal Title

      Thin Solid Films 515(9)

      Pages: 4209-4216

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] A Numerical Study of Plasma-Particle Energy Exchange Dynamics in Induction Thermal Plasmas for Glassification2007

    • Author(s)
      Md. Mofazzal Hossain, Yaochun Yao, and Takayuki Watanabe
    • Journal Title

      Proceedings of Materials Science & Technology 2007

      Pages: 393-402

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] 従来法では困難だった廃棄物を処理できる大気圧プラズマを応用した廃棄物処理プロセス2007

    • Author(s)
      渡辺隆行
    • Journal Title

      総合技術誌OHM 94(12)

      Pages: 12-13

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Modeling of Non-Equilibrium Argon-Hydrogen Induction Plasmas under Atmospheric Pressure2007

    • Author(s)
      Takayuki, Watanabe, Nobuhiko, Atsuchi, Masaya, Shigeta
    • Journal Title

      Thin Solid Films 515(9)

      Pages: 4209-4216

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A Numerical Study of Plasma-Particle Energy Exchange Dynamics in Induction Thermal Plasmas for Glassification2007

    • Author(s)
      Md., Mofazzal Hossain, Yaochun, Yao, Takayuki, Watanabe
    • Journal Title

      Proceedings of Materials Science & Technology

      Pages: 393-402

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Waste Treatment by Atmospheric Pressure Plasma2007

    • Author(s)
      Takayuki, Watanabe
    • Journal Title

      OHM 94(12)

      Pages: 12-13

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Organics Decomposition2007

    • Author(s)
      Takayuki, Watanabe
    • Journal Title

      Johokiko Co.,Ltd 381

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Modeling of Non-Equilibrium Argon-Oxygen Induction Plasmas under Atmospheric Pressure2006

    • Author(s)
      Nobuhiko Atsuchi, Masaya Shigeta, and Takayuki Watanabe
    • Journal Title

      International Journal of Heat and Mass Transfer 49(5-6)

      Pages: 1073-1082

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Thermal Plasma Treatment of Waste Ion Exchange Resins with CO_2 Injection2006

    • Author(s)
      Atsushi Nezu, Koichi Moro, and Takayuki Watanabe
    • Journal Title

      Thin Solid Films 506-507

      Pages: 432-435

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] 熱プラズマによる廃棄物処理2006

    • Author(s)
      渡辺隆行
    • Journal Title

      実用産業情報 38

      Pages: 26-31

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 熱プラズマにおける非平衡性2006

    • Author(s)
      田中康規, 渡辺隆行
    • Journal Title

      プラズマ・核融合学会誌 82

      Pages: 479-483

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 溶接・溶射アークの新展開2006

    • Author(s)
      田中学, 渡辺隆行, 伊佐太磨喜, 西脇英夫
    • Journal Title

      プラズマ・核融合学会誌 82

      Pages: 492-496

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 熱プラズマを用いた廃棄物処理の現状と新展開2006

    • Author(s)
      岩尾徹, 渡辺隆行, 天川正士, 稲葉次紀, 西脇英夫
    • Journal Title

      プラズマ・核融合学会誌 82

      Pages: 497-502

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Two-Temperature Chemically Non-Equilibrium Modeling of Argon Induction Plasmas with Diatomic Gases2006

    • Author(s)
      Takayuki Watanabe, Nobuhiko Atsuchi, and Masaya Shigeta
    • Journal Title

      International Journals of Heat and Mass Transfer 49(25-26)

      Pages: 4867-4876

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Numerical Investigation of Local Oxygen Injection Effect on Argon Induction Plasmas Using Chemically Non-Equilibrium Model2006

    • Author(s)
      Masaya Shigeta, Nobuhiko Atsuchi, and Takayuki Watanabe
    • Journal Title

      Journal of Chemical Engineering of Japan 39(12)

      Pages: 1255-1264

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Modeling of Non-Equilibrium Argon-Oxygen Induction Plasmas under Atmospheric Pressure2006

    • Author(s)
      Nobuhiko, Atsuchi, Masaya, Shigeta, Takayuki, Watanabe
    • Journal Title

      International Journal of Heat and Mass Transfer 49 5-6)

      Pages: 1073-1082

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Thermal Plasma Treatment of Waste Ion Exchange Resins with CO_2 Injection2006

    • Author(s)
      Atsushi, Nezu, Koichi, Moro, Takayuki, Watanabe
    • Journal Title

      Thin Solid Films 506-507

      Pages: 432-435

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Waste Treatment by thermal plasma2006

    • Author(s)
      Takayuki, Watanabe
    • Journal Title

      Industrial Information 38

      Pages: 26-31

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Non-equilibrium in thermal plasmas2006

    • Author(s)
      Yasunori, Tanaka, Takayuki, Watanabe
    • Journal Title

      Journal of plasma Fusion Reseach 82

      Pages: 479-483

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Development of welding and Spraying2006

    • Author(s)
      Manabu, Tanaka, Takayuki, Watanabe, Tamaki, Isa, Hideo, Nishiwaki
    • Journal Title

      Journal of plasma Fusion Reseach 82

      Pages: 492-496

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Development of waste treatment by thermal plasmas2006

    • Author(s)
      Toru Iwao, Takayuki Watanabe, Masashi, Amakawa, Tsuginori, Inaba, Hideo, Nishiwaki
    • Journal Title

      Journal of plasma Fusion Reseach 82

      Pages: 497-502

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Two-Temperature Chemically Non-Equilibrium Modeling of Argon Induction Plasmas with Diatomic Gases2006

    • Author(s)
      Takayuki, Watanabe, Nobuhiko, Atsuchi, Masaya, Shigeta
    • Journal Title

      International Journals of Heat and Mass Transfer 49 25-26)

      Pages: 4867-4876

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Numerical Investigation of Local Oxygen Injection Effect on Argon Induction Plasmas Using Chemically Non-Equilibrium Model2006

    • Author(s)
      Masaya, Shigeta, Nobuhiko, Atsuchi, Takayuki, Watanabe
    • Journal Title

      Journal of Chemical Engineering of Japan 39 12)

      Pages: 1255-1264

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] フロン分解装置の開発と現状2005

    • Author(s)
      渡辺隆行
    • Journal Title

      資源環境対策 41

      Pages: 89-95

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Water Plasma Generation under Atmospheric Pressure for Effective CFC Destruction2005

    • Author(s)
      Takayuki Watanabe, Taira Tsuru, and Akihiro Takeuchi
    • Journal Title

      Proceedings of 17th International Symposium on Plasma Chemistry

      Pages: ID:117

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Two-temperature Chemically Non-Equilibrium Modeling of Argon Induction Plasmas with Diatomic Gas2005

    • Author(s)
      Takayuki Watanabe, Nobuhiko Atsuchi, and Masaya Shigeta
    • Journal Title

      Proceedings of 17th International Symposium on Plasma Chemistry

      Pages: ID:398

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Effect of Oxygen Injection into Argon Induction Plasmas on Chemically Non-Equilibrium Conditions2005

    • Author(s)
      Nobuhiko Atsuchi, Masaya Shigeta, and Takayuki Watanabe
    • Journal Title

      Proceedings of 17th International Symposium on Plasma Chemistry

      Pages: ID:388

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Development of HFC Destruction2005

    • Author(s)
      Takayuki, Watanabe
    • Journal Title

      Journal of Resourses and Management 41

      Pages: 89-95

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Water Plasma Generation under Atmospheric Pressure for Effective CFC Destruction2005

    • Author(s)
      Takayuki, Watanabe, Taira, Tsuru, Akihiro, Takeuchi
    • Journal Title

      Proceedings of 17th International Symposium on Plasma Chemistry ID : 117

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Two-temperature Chemically Non-Equilibrium Modeling of Argon InductionPlasmas with Diatomic Gas2005

    • Author(s)
      Takayuki, Watanabe, Nobuhiko, Atsuchi, Masaya, Shigeta
    • Journal Title

      Proceedings of 17th International Symposium on Plasma Chemistry ID : 398

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Effect of Oxygen Injection into Argon Induction Plasmas on ChemicallyNon-Equilibrium Conditions2005

    • Author(s)
      Nobuhiko, Atsuchi, Masaya, Shigeta, Takayuki, Watanabe
    • Journal Title

      Proceedings of 17th International Symposium on Plasma Chemistry ID : 388

    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 大気圧直流放電水プラズマによるフロンの分解機構の解明2008

    • Author(s)
      齊藤寛典, 渡辺隆行
    • Organizer
      化学工学会第73年会
    • Place of Presentation
      静岡大学
    • Year and Date
      2008-03-17
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Decomposition Mechanism of HFC by DC Water Plasma2008

    • Author(s)
      Hironori, Saito, Takayuki, Watanabe
    • Organizer
      73th Annnual Meeting of The Society of Chemical Engineers, Japan
    • Place of Presentation
      Shizuoka
    • Year and Date
      2008-03-17
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Liquid Waste Decomposition by DC Water Plasmas at Atmospheric Pressure2007

    • Author(s)
      Hiroshi Nishioka, Hironori Saito, and Takayuki Watanabe
    • Organizer
      18th Symposium of The Materials Research Society of Japan
    • Place of Presentation
      日本大学駿河台キャンパス(東京)
    • Year and Date
      2007-12-09
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Liquid Waste Decomposition by DC Water Plasmas at Atmospheric Pressure2007

    • Author(s)
      Hiroshi, Nishioka, Hironori, Saito, Takayuki, Watanabe
    • Organizer
      18th Symposium of The Materials Research Society of Japan
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-12-09
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 直流放電による大気圧プラズマを用いた有機物の分解2007

    • Author(s)
      齋藤寛典, 渡辺隆行
    • Organizer
      化学工学会第39回秋季大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-15
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Organics Decomposition by DC Water Plasma2007

    • Author(s)
      Hironori, Saito, Takayuki, Watanabe
    • Organizer
      39th Autumn Meeting of The Society of Chemical Engineers, Japan
    • Place of Presentation
      Hokkaido
    • Year and Date
      2007-09-15
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 化学的非平衡モデルによる誘導結合型熱プラズマに対する酸素インジェクションの効果2007

    • Author(s)
      茂田正哉, 厚地伸彦, 渡辺隆行
    • Organizer
      化学工学会第39回秋季大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-13
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Effect of Oxygen Injection on Induction Thenal Plasma2007

    • Author(s)
      Masaya, Shigeta, Nobuhiko, Atsuchi, Takayuki, Watanabe
    • Organizer
      39th Autumn Meeting of The Society of Chemical Engineers, Japan
    • Place of Presentation
      Hokkaido
    • Year and Date
      2007-09-13
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 熱プラズマプロセス研究の現状2007

    • Author(s)
      渡辺隆行
    • Organizer
      プラズマ・核融合学会第46回プラズマ若手夏の学校
    • Place of Presentation
      鬼怒川御苑
    • Year and Date
      2007-08-08
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Present Status of Thernal Plasma Processing2007

    • Author(s)
      Takayuki, Watanabe
    • Organizer
      46th Summer School of The Japan Society of Plasma Science and Nuclear Fusion Research
    • Place of Presentation
      Kinugawa
    • Year and Date
      2007-08-08
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 水プラズマによる難処理物質の分解システム2007

    • Author(s)
      渡辺隆行
    • Organizer
      第1回「大気圧プラズマ流による人間環境保全技術に関する研究分科会」
    • Place of Presentation
      東北大学
    • Year and Date
      2007-07-07
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Destruction System of Hazardus Wastes by Water Plasma2007

    • Author(s)
      Takayuki, Watanabe
    • Organizer
      1st Meeting of Environmental Engineering of JSME
    • Place of Presentation
      Tohoku
    • Year and Date
      2007-07-07
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] A Numerical Analysis of Plasma-Particle Heat Exchange duringln-Flight Treatment of Granulated Powders by Argon-Oxygen Induction Thermal Plasmas2007

    • Author(s)
      Md. Mofazzal Hossain, Yaochun Yao, and Takayuki Watanabe
    • Organizer
      20th Symposium on Plasma Science for Materials
    • Place of Presentation
      名古屋大学
    • Year and Date
      2007-06-21
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] A Numerical Analysis of Plasma-Particle HeatExchange duringIn-Flight Treatment of Granulated Powders by Argon-Oxygen Induction Thermal Plasmas2007

    • Author(s)
      Md., Mofazzal Hossain, Yaochun, Yao, Takayuki, Watanabe
    • Organizer
      20th Symposium on Plasma Science for Materials
    • Place of Presentation
      Nagoya
    • Year and Date
      2007-06-21
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 高周波熱プラズマを用いた材料合成における物理・化学過程2007

    • Author(s)
      渡辺隆行
    • Organizer
      電気学会北陸支部シンポジウム
    • Place of Presentation
      金沢大学
    • Year and Date
      2007-01-25
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Physical and Chemical Processes in Material Processing using Thermal plasma2007

    • Author(s)
      Takayuki, Watanabe
    • Organizer
      Hokuriku Symposium of The Institune of Electial Engineers of Japan
    • Place of Presentation
      Kanazawa
    • Year and Date
      2007-01-25
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Water Plasma Generation under Atmospheric Pressure for HFC Destruction2006

    • Author(s)
      Takayuki Watanabe and Taira Tsuru
    • Organizer
      8th Asia-Pacific Conference on Plasma Science and Technology
    • Place of Presentation
      Cairns, Australia
    • Year and Date
      2006-07-03
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Kinetic Modeling of Ar-O_2 Thermal Plasma Including Metastable and Resonant States of Atoms and Molecules2006

    • Author(s)
      Md. Mofazzal Hossain, Yasunori Tanaka, and Takayuki Watanabe
    • Organizer
      2006 IEEE International Conference on Plasma Science
    • Place of Presentation
      Traverse City, USA
    • Year and Date
      2006-06-06
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Kinetic Modeling of Ar-O_2 Thermal Plasma Including Metastable and Resonant States of Atoms and Molecules2006

    • Author(s)
      Md., Mofazzal, Hossain, Yasunori,Tanaki, Takayuki, Watanabe
    • Organizer
      2006IEEE International Conference on Plasma Science
    • Place of Presentation
      Traverse City,USA
    • Year and Date
      2006-06-06
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Evaluation of Non-equilibrium for Dissociation and Ionization in Induction Thermal Plasmas2005

    • Author(s)
      Takayuki Watanabe, Nobuhiko Atsuchi, and Masaya Shigeta
    • Organizer
      2nd International Conference on Fluid Dynamics
    • Place of Presentation
      仙台国際会議場
    • Year and Date
      2005-11-17
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Evaluation of Non-equilibrium for Dissociation and Ionization in Induction Thermal Plasmas2005

    • Author(s)
      Takayuki, Watanabe, Nobuhiko, Atsuchi, Masaya, Shigeta
    • Organizer
      2nd International Conference on Fluid Dynamics
    • Place of Presentation
      Sendai
    • Year and Date
      2005-11-17
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 反応非平衡高周波誘導アルゴンプラズマ流に対する酸素インジェクションの影響2005

    • Author(s)
      茂田正哉, 厚地伸彦, 渡辺隆行
    • Organizer
      日本機械学会第83期流体工学部門講演会
    • Place of Presentation
      金沢大学
    • Year and Date
      2005-10-29
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Effect of oxygen Injection on Ar Induction Plasma2005

    • Author(s)
      Masaya, Shigeta, Nobuhiko, Atsuchi, Takayuki, Watanabe
    • Organizer
      83rd Meeting of JSME Fluids Engineering Division
    • Place of Presentation
      Kanazawa
    • Year and Date
      2005-10-29
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 誘導結合型熱プラズマを用いた材料合成のモデリング2005

    • Author(s)
      渡辺隆行, 厚地伸彦, 茂田正哉
    • Organizer
      日本鉄鋼協会第150回秋季講演大会
    • Place of Presentation
      広島大学
    • Year and Date
      2005-09-30
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Modeling of Material Synthesis by Indution Thermal Plasma2005

    • Author(s)
      Takayuki, Watanabe, Nobuhiko, Atsuchi, Masaya, Shigeta
    • Organizer
      150th Autumn Meeting of The Iron and Steel Institute of Japan
    • Place of Presentation
      Hiroshima
    • Year and Date
      2005-09-30
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] 化学的非平衡モデルによる高周波熱プラズマに対する酸素インジェクションの効果2005

    • Author(s)
      渡辺隆行, 厚地伸彦, 茂田正哉
    • Organizer
      37th Autumn Meeting of The Sciety of Chemical Engineers, Japan
    • Place of Presentation
      岡山大学
    • Year and Date
      2005-09-15
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Effect of oxygen injection on Induction Termal Plasma2005

    • Author(s)
      Takayuki, Watanabe, Nobuhiko, Atsuchi, Masaya, Shigeta
    • Organizer
      37th Autumn Meeting of The Sciety of Chemical Engineers, Japan
    • Place of Presentation
      Okayama
    • Year and Date
      2005-09-15
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Modeling of Non-Equilibrium Argon-Hydrogen Induction Plasmas under Atmospheric Pressure2005

    • Author(s)
      Takayuki Watanabe, Nobuhiko Atsuchi, and Masaya Shigeta
    • Organizer
      18th Symposium on Plasma Science for Material
    • Place of Presentation
      東京大学
    • Year and Date
      2005-06-28
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Modeling of Non-Equilibrium Argon-Hydrogen Induction Plasmas under Atmospheric Pressure2005

    • Author(s)
      Takayuki, Watanabe, Nobuhiko, Atsuchi, Masaya, Shigeta
    • Organizer
      18th Symposium on Plasma Science for Material
    • Place of Presentation
      Tokyo
    • Year and Date
      2005-06-28
    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] 各種手法による有機物の分解技術2007

    • Author(s)
      渡辺隆行(分担)
    • Total Pages
      381
    • Publisher
      情報機構
    • Description
      「研究成果報告書概要(和文)」より

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Published: 2010-02-04  

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