Decomposition method for hazardous material of dilute gases using discharge plasma utilized with concentration/localization process

• Project/Area Number: 19510088
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Environmental technology/Environmental materials
• Research Institution: Kyushu University
• Principal Investigator: YAMAGATA Yukihiko Kyushu University, 大学院・総合理工学研究院, 准教授 (70239862)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2007: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
• Keywords: 大気圧バリア放電 / 揮発性有機化合物 / ディーゼル排ガス / 濃縮分解 / 電気集塵 / 濃縮過程 / 窒素酸化物 / ディーゼルパティキュレート / ハニカム状ゼオライト

Research Abstract

希薄な揮発性有機化合物の濃縮・放電プラズマ分解において,閉流路中での大気圧バリア放電(閉ループDBD)により連続フロー処理の場合に比べて約3 倍の分解効率を達成した.また,ディーゼル排ガス中の極小微粒子(DPM)も電気集塵法により捕集が可能で,局在化させたDPM とNO xは閉ループDBD により効率的に同時分解する事を示した.本方式は希薄な気体状有害物質の処理に非常に有効であることを示した.

Research Products

• [Journal Article] Simultaneous decompositions of diesel particulate materials and nitric oxides using dielectric barrier discharge in closed cycle (2009)
  • Author(s): Y. Fujii, S. Tanaka, Y. Yamagata, K. Muraoka
  • Journal Title: Proc. Plasma Science Symposium 2009/the 26th Symposium on Plasma Processing Pages: 70-71
  • NAID: 130004609632
• [Journal Article] Decomposition of electrostaticprecipitated particulate materials from diesel exhaust gas with nitric oxides using dielectric barrier discharge (2009)
  • Author(s): Y. Yamagata, Y. Fujii, Y. Kawagashira, K. Muraoka
  • Journal Title: Electrical Review 85 Pages: 124-127
  • Peer Reviewed
• [Journal Article] Simultaneous decompositions of diesel particulate materials and nitricoxides using dielectric barrier discharge in closed cycle (2009)
  • Author(s): Y. Fujii, S. Tanaka Y. Yamaeata, K. Muraoka
  • Journal Title: Proc. Plasma Science Symposium 2009 / the 26th Symposium on Plasma Processing Pages: 70-71
• [Journal Article] Decomposition of electrostatic-precipitated particulate materials from diesel exhaust gas with nitric oxides using dielectric barrier discharge (2009)
  • Author(s): Y. Yamagata, Y. Fujii Y. Kawagashira, K. Muraoka
  • Journal Title: Electrical Review 85 Pages: 124-127
  • Peer Reviewed
• [Journal Article] Simultaneous decompositions of nitric oxides and electrostatic-precipitated diesel particulate materials and using dielectric barrier discharge (2008)
  • Author(s): Y. Kawagashira, Y. Fujii, Y. Yamagata, K. Muraoka
  • Journal Title: Proc. the 25th Plasma Processing Symposium Pages: 239-240
  • NAID: 130005032912
• [Journal Article] Decomposition of electrostaticprecipitated particulate materials from diesel exhaust gas with nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Yamagata, Y. Fujii, Y. Kawagashira, K. Muraoka
  • Journal Title: Proc. 6th Int. Conf. Electromagnetic Devices and Processes in Environment Protection Pages: 49-50
• [Journal Article] Decomposition of electrostatic-precipitated diesel particulate materials with nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Yamagata, Y. Fujii, K. Muraoka
  • Journal Title: Bulletin of the American Physical Society 53 Pages: 67-67
  • Peer Reviewed
• [Journal Article] Decomposition of electrostatic-precipitated particulate materials from diesel exhaust gas with nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Yamagata, Y. Fujii Y. Kawagashira, K. Muraoka
  • Journal Title: Proc. 6th Int. Conf. Electromagnetic Devices and Processes in Environment Protection Pages: 49-50
• [Journal Article] Simultaneous decompositions of nitric oxides and electrostatic-precipitated diesel particulate materials and using dielectric barrier discharge (2008)
  • Author(s): Y. Kawagashira, Y. Fujii, Y. Yamagata, K. Muraoka
  • Journal Title: Proc.the 25th Plasma Processing Symposium(Yamaguchi, Japan, January 23-25, 2008) Pages: 239-240
  • NAID: 130005032912
• [Journal Article] ゼオライトハニカムとバリア放電組合せによるVOC処理システムの開発 (2007)
  • Author(s): 井上宏志, 古木啓明, 岡野浩志, 山形幸彦, 村岡克紀
  • Journal Title: 電気学会論文誌A 127-A Pages: 309-316
  • NAID: 130000085335
  • Peer Reviewed
• [Journal Article] Development of simultaneous decomposition technique of diesel particulate materials and nitric oxides using dielectric barrier discharge (2007)
  • Author(s): Y. Yamagata, Y. Kawagashira, K. Muraoka
  • Journal Title: Abstracts of the 60th Annual Gaseous Electronics Conference(Arlington, USA) Pages: 65-65
• [Journal Article] ゼオライトハニカムとバリア放電組合せによるVOC処理システムの開発 (2007)
  • Author(s): 井上 宏志, 古木 啓明, 岡野 浩志, 山形 幸彦, 村岡 克紀
  • Journal Title: 電気学会論文誌A 127-A Pages: 309-316
  • NAID: 130000085335
  • Peer Reviewed
• [Journal Article] Development of simultaneous decomposition technique of diesel particulate materials and nitric oxides using dielectric barrier discharge (2007)
  • Author(s): Y. Yamagata, Y. Kawagashira, K. Muraoka
  • Journal Title: Abstracts of the 60th Annual Gaseous Electronics Conference(Arlington, USA, October 2-5, 2007) Pages: 65-65
• [Journal Article] Laser Thomson scattering diagnostics of dielectric barrier discharge plasmas
  • Author(s): Y. Sonoda, S. Nishimoto, K. Tomita, S. Hassaballa, Y. Yamagata, K. Uchino
  • Journal Title: Journal of Plasma and Fusion Research (accepted)
  • Peer Reviewed
• [Presentation] Simultaneous decompositions of electrostatic-precipitated diesel particulate matters and nitric oxides using dielectric barrier discharge (2009)
  • Author(s): Y. Fujii, Y. Kawagashira Y. Yamagata, K. Muraoka
  • Organizer: 14th International Congress on Plasma Physics
  • Place of Presentation: Fukuoka International Congress Center
  • Year and Date: 2009-09-08
• [Presentation] ディーゼル排気微粒子と窒素酸化物のクローズドサイクル誘電体バリア放電による同時分解 (2009)
  • Author(s): 藤井庸介, 田中慎太郎, 山形幸彦, 村岡克紀
  • Organizer: 平成21年電気学会全国大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2009-03-17
• [Presentation] Simultaneous decompositions of diesel particulate materials and nitric oxides using dielectric barrier discharge in closed cycle (2009)
  • Author(s): Y. Fujii, S. Tanaka, Y. Yamagata, K. Muraoka
  • Organizer: プラズマ科学シンポジウム2009/第26 プラズマプロセシング研究会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2009-02-02
• [Presentation] Measurements of electron temperature and density of pulse filament discharge using laser Thomson scattering technique (2009)
  • Author(s): Y. Yamagata, S. Nishimoto, H. Ooga, S. Hassaballa, K. Tomita, K. Uchino
  • Organizer: プラズマ科学シンポジウム2009/第26 回プラズマプロセシング研究会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2009-02-02
• [Presentation] Simultaneous decompositions of diesel particulate materials and nitric oxides using dielectric barrier discharge in closed cycle (2009)
  • Author(s): Y. Fujii, S. Tanaka Y. Yamagata, K. Muraoka
  • Organizer: プラズマ科学シンポジウム2009/第26回プラズマプロセシング研究会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2009-02-02
• [Presentation] 誘電体バリア放電とクローズドサイクルの組み合わせによるディーゼル排気微粒子と窒素酸化物の同時分解 (2008)
  • Author(s): 藤井庸介, 田中慎太郎, 山形幸彦, 村岡克紀
  • Organizer: プラズマ・核融合学会九州・沖縄・山口支部 第12 回支部大会
  • Place of Presentation: 九州大学
  • Year and Date: 2008-12-23
• [Presentation] 誘電体バリア放電とクローズドサイクルの組み合わせによるディーゼル排気微粒子と窒素酸化物の同時分解 (2008)
  • Author(s): 藤井庸介, 田中慎太郎 山形幸彦, 村岡克紀
  • Organizer: プラズマ・核融合学会九州・沖縄・山口支部第12回支部大会
  • Place of Presentation: 九州大学筑紫地区
  • Year and Date: 2008-12-23
• [Presentation] Decomposition of electrostatic-precipitated diesel particulate materials with nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Yamagata, Y. Fujii, K. Muraoka
  • Organizer: 61st Annual Gaseous Electronics Conf.
  • Place of Presentation: Dallas, Texas USA
  • Year and Date: 2008-10-15
• [Presentation] Decomposition of electrostatic-precipitated diesel particulate materials with nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Yamagata, Y. Fujii, K. Muraoka
  • Organizer: 61st Annual Gaseous Electronics Conference
  • Place of Presentation: Dallas, Texas USA
  • Year and Date: 2008-10-15
• [Presentation] 誘電体バリア放電による電気集塵ディーゼル微粒子と窒素酸化物の同時分解 (2008)
  • Author(s): 藤井庸介, 山形幸彦, 村岡克紀
  • Organizer: 第61回電気関係学会九州支部連合大会
  • Place of Presentation: 大分大学工学部
  • Year and Date: 2008-09-25
• [Presentation] Simultaneous decompositions of electrostatic-precipitated diesel particulate matters and nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Fujii, Y. Kawagashira, Y. Yamagata, K. Muraoka
  • Organizer: 14th Int. Congress Plasma Physics
  • Place of Presentation: 福岡国際会議場
  • Year and Date: 2008-09-08
• [Presentation] Decomposition of electrostaticprecipitated particulate materials from diesel exhaust gas with nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Yamagata, Y. Fujii, Y. Kawagashira, K. Muraoka
  • Organizer: 6th Int. Conf. Electromagnetic Devices and Processes in Environment Protection
  • Place of Presentation: Naleczow, Poland
  • Year and Date: 2008-06-27
• [Presentation] Decomposition of electrostatic-precipitated paniculate materials from diesel exhaust gas with nitric oxides using dielectric barrier discharge (2008)
  • Author(s): Y. Yamagata, Y. Fujii Y. Kawagashira, K. Muraoka
  • Organizer: 6th International Conference on Electromagnetic Devices and Processes in Environment Protection
  • Place of Presentation: Naleczow, Poland
  • Year and Date: 2008-06-27
• [Presentation] Simultaneous decompositions of nitric oxides and electrostatic-precipitated diesel particulate materials and using dielectric barrier discharge (2008)
  • Author(s): Y. Kawagashira, Y. Fujii, Y. Yamagata, K. Muraoka
  • Organizer: 第26回プラズマプロセシング研究会
  • Place of Presentation: 山口県教育会館
  • Year and Date: 2008-01-23
• [Presentation] 誘電体バリア放電による電気集塵ディーゼル微粒子と窒素酸化物との同時分解 (2007)
  • Author(s): 川頭洋三, 藤井庸介, 山形幸彦, 村岡克紀
  • Organizer: 平成19年応用物理九州支部シンポジウム
  • Place of Presentation: 九州大学
  • Year and Date: 2007-11-08
• [Presentation] 電気集塵によるディーゼル微粒子の濃縮と誘電体バリア放電による窒素酸化物との同時分解 (2007)
  • Author(s): 川頭洋三, 藤井庸介, 山形幸彦, 村岡克紀
  • Organizer: 平成19年度電気関係学会九州支部連合大会
  • Place of Presentation: 琉球大学
  • Year and Date: 2007-09-18
• [Presentation] VOC吸着濃縮プラズマ分解装置の開発 (2007)
  • Author(s): 岡野浩志, 井上宏志, 古木啓明, 村岡克紀, 山形幸彦
  • 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
• [Presentation] VOC 吸着プラズマ分解装置の開発 (2007)
  • Author(s): 岡野浩志, 井上宏志, 古木啓明, 村岡克紀 山形幸彦
  • Organizer: 分離技術会 年会2007
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 2007-06-07
• [Presentation] 電気集麈によるディーゼル微粒子の濃縮と誘電体バリア放電による窒素酸化物との同時分解 (2007)
  • Author(s): 川頭 洋三, 藤井 庸介, 山形 幸彦, 村岡 克紀
  • Organizer: 平成19年度電気関係学会九州支部連合大会
  • Place of Presentation: 琉球大学
• [Remarks]
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  • URL: http://www.asem.kyushu-u.ac.jp/ep/ep01/jp/
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  • URL: http://www.asem.kyushu-u.ac.jp/ep/ep01/jp/