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空化水射流的化学效应 被引量:26

The Chemical Effects of Cavitating Water Jets
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摘要 在综述超声空化的有关研究成果的基础上,分析空化水射流中的微空泡溃灭时瞬时局部高温、高压产生的特殊的物理环境引发的复杂的化学效应:直接热分解、自由基的氧化和超临界水氧化;划分了空泡溃灭时化学反应区域;分析了空化水射流化学效应的影响因素。 On the base of the summarizing the relative researches, the complicated chemical effects of cavitating water jet, direct pyrogenation, free radicel oxidation and supercritical water oxidation, are investigated, which the local and instantaneous high temperature and pressure is generated as the bubbles in cavitating water jets collapse. The ranges of chemical reaction as the bubble collapses are divided. The affected factors of the chemical effects of cavitating water jets are discussed.
出处 《重庆大学学报(自然科学版)》 EI CAS CSCD 北大核心 2004年第1期32-35,共4页 Journal of Chongqing University
基金 湖南省自然科学基金(02JJY2001) 湖南省教育厅重点项目(02A055) 湖南省重点学科资助 重庆大学西南资源 开发及环境灾害控制工程教育部重点实验室访问学者基金资助。
关键词 化学效应 空泡溃灭 空化水射流 chemical effects bubble collapse cavitating water jetP
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参考文献9

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