摘要
该文以第十八届“挑战杯”全国大学生课外学术科技作品竞赛参赛作品“水净有方”为研究案例,探讨空化水射流技术与光催化氧化净水相结合的净水工艺,通过FLUENT仿真分析和高速摄像实验验证了喷嘴的空化性能,并以空化效果为目标进行了喷嘴的优化设计,寻求“光—水耦合”高效处理有机污水的净水工艺,最终选择100MPa的入口压力配合2mm的喷嘴进行净水,实现了“集约高效,环境友好”的有机污水净化。
Taking the 18th“Challenge Cup”National College Students Extracurricular Academic and Technological Competition Works“Efficient Purification of Water”as a research case,this paper explores the water purification process combining cavitation water jet technology and photocatalytic oxidation water purification.The cavitation performance of the nozzle was verified through FLUENT simulation analysis and high-speed camera experiments.Subsequently,the optimized design of the nozzle was carried out with the goal of cavitation effect,and an efficient water purification process for treating organic wastewater was developed.Finally,the selection is an inlet pressure of 100MPa combined with a 2mm nozzle for water purification.
作者
王宁
祁杰
张子轩
王飞龙
孙荣伟
邵志豪
陆文卿
WANG Ning;QI Jie;ZHANG Zixuan;WANG Feilong;SUN Rongwei;SHAO Zhihao;LU Wenqing(East China University of Science and Technology,Shanghai,200237,China)
出处
《创新创业理论研究与实践》
2024年第7期172-178,共7页
The Theory and Practice of Innovation and Enterpreneurship
基金
国家自然科学基金面上项目“空化磨料水射流强化后榫接结构微动疲劳损伤机理与寿命评定方法”(52275148)
上海市大学生创新创业训练项目“空化磨粒一体水射流表面强化智能装备”(S202210251070)
关键词
空化水射流
光催化氧化
喷嘴优化设计
高效净水
FLUENT仿真分析
循环系统设计
有机污水治理
Cavitation water jet
Photocatalytic oxidation
Nozzle optimization design
Efficient water purification
FLUENT simulation analysis
Circulating system design
Organic wastewater treatment
