水プラズマの放電特性と廃棄物分解への応用

渡辺 隆行, 田中 学

研究成果: Contribution to journalArticle査読

抄録

<p>A direct current water plasma torch was developed for waste treatment. Using the water plasma, we succeeded in decomposing liquid waste. The water plasma system was also applied for gaseous waste decomposition such as HFCs and PFCs. The hafnium embedded into a copper rod used as cathode material can overcome the erosion problems and achieve a long operating time in an oxidation atmosphere. The torch can generate stable 100%-water plasmas without an additional steam generator or gas supply system. The discharge characteristics of water plasma generation were examined by a synchronized arc image observation with voltage measurement. The dynamic behavior of the arc as a restrike mode has faster fluctuations than the decomposition process in the water plasma.</p>
寄稿の翻訳タイトルWater thermal plasma characteristics for waste destruction
本文言語日本語
ページ(範囲)907-911
ページ数5
ジャーナル応用物理
87
12
DOI
出版ステータス出版済み - 12 2018

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