水プラズマのアーク制御による廃棄物分解の高効率化

Translated title of the contribution: Improvement of Waste Decomposition Efficiency by Arc Control in Water Plasma

松尾 剛志, 小関 悠太郎, 田中 学, 渡辺 隆行

Research output: Contribution to journalArticle

Abstract

<p>A water plasma was generated by DC arc discharge between a hafnium cathode and a cupper anode. Arc fluctuation in the water plasma was examined by arc image observation synchronized with voltage measurement. Axial and radial extent of the arc was observed by high-speed camera. The effect of anode nozzle length was investigated to control the arc fluctuation. Radial extent of arc was suppressed when anode nozzle length increased. Therefore, available arc energy was increased when anode nozzle length was more than 7 mm. Decomposition rate of the treated material can be improved by arc control.</p>
Translated title of the contributionImprovement of Waste Decomposition Efficiency by Arc Control in Water Plasma
Original languageJapanese
Pages (from-to)G124
Journal熱工学コンファレンス講演論文集
Volume2016
Issue number0
DOIs
Publication statusPublished - Oct 2016

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