烹饪油烟污染与处理技术探讨  

Cooking Fume:Pollution and Treating Technology

作　　者：张杰[1] 袁寿其[1] 袁建平[1] 何红勤[1] 顾伟华[2] 

机构地区：[1]江苏大学流体机械工程技术研究中心,镇江212013 [2]江苏时代建筑设计有限公司,扬州211400

出　　处：《环境科学与技术》2007年第9期80-82,共3页Environmental Science & Technology

基　　金：江苏省科技发展项目(BM2002805)

摘　　要：为了降低油烟对环境的污染,分析了油烟中的主要污染物成分及油烟对人体健康的几种危害。讨论了五种油烟净化技术:惯性分离法、过滤分离法、液体洗涤法、静电沉积法、复合技术。分析了液体洗涤油烟净化技术的原理、水循环利用时对洗涤废液进行的油水分离,提出了采用流场分析喷淋,以了解其流场的特性。结果表明,采用液体洗涤法去除油烟效率高,安全可靠。Major pollutant composition of cooking fume as well as some harms of cooking fume to human health was analyzed in order to reduce the cooking fume pollution.Five kinds of purifying technology including inertia separation,filtration separation,liquid scrubber, electrostatics sediment and complex technology were introduced.The principle of liquid scrubber technology,separation of oil and water in the use of water circulation were analyzed.Flow field was used for analysis of spray,and result showed that liquid scrubber had high efficiency of purifying.

关 键 词：油烟 净化 运水烟罩 液体洗涤 喷淋 

分 类 号：X701.7[环境科学与工程—环境工程]