An Experimental Approach using Plasma Jets to Realize the Radicals' Effects for Improving Ignition and Combustion

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概要

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• To introduce an alternative fuel to a combustion system or develop a more sophisticated system used in aeronautical and other engineering fields, the combustion characteristics of the fuel must be fully understood. Therefore, some effects of radical species, which are involved and play a significant role in the combustion process, must be understood to arrive at a new technology, such as for super-lean combustion or low-quality fuel utilization, which in turn would lead to solutions for recent energy issues. We have developed an original experimental apparatus which can selectively supply radicals appearing in the combustion process by making use of a plasma torch and can be used to understand their effectiveness. A series of trial experiments conducted with di-methyl ether as the test fuel demonstrate that the experimental method proposed is valid and practical, and can be used to evaluate the role of radical species for the ignition/combustion of various gaseous fuels.

• THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCESの論文

著者

• KAKAMI Akira

  Graduate School of Engineering, Department of Mechanical Engineering, Kyushu Institute of Technology

• IWAMOTO Takashi

  Graduate School of Engineering, Department of Mechanical Engineering, Kyushu Institute of Technology

• YAMAMOTO Yohji

  Yawata Electric Machinery Manufacturing Co., Ltd.

• SHUZENJI Kiyotaka

  Fukuoka Industrial Technology Center

• TACHIBANA Takeshi

  Graduate School of Engineering, Department of Mechanical Engineering, Kyushu Institute of Technology

• YAMAMOTO Yohji

  Yawata Electric Machinery Manufacturing. Co., Ltd.

関連論文

• Compatibility of Fuels and Radicals Found in Plasma Jets for Improved Premixed Combustion
• An Experimental Approach using Plasma Jets to Realize the Radicals' Effects for Improving Ignition and Combustion

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