烹饪油烟污染与净化技术  

Cooking fume pollution and purifying technology

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

机构地区：[1]江苏大学流体机械工程技术研究中心,江苏镇江225000 [2]江苏时代建筑设计有限公司,江苏扬州225000

出　　处：《排灌机械》2007年第1期62-64,共3页Drainage and Irrigation Machinery

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份及油烟对人体健康的几种危害.讨论了5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、复合技术法。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Flu-ent软件分析喷淋的流场,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。In order to reduce the cooking fume pollution on environment, the main pollution compositions of cooking fume were analyzed, and some harms of cooking fume to human were discussed. Five purifying techniques, that are, inertia separation, filtration separation, liquid scrubber, electrostatics sediment, and complex technology, were introduced and compared. The principle of liquid scrubber technique and the separation of oil and water on the use of water circulation were analyzed. The result showed that the method of liquid scrubber had high efficiency of purifying and was stable.

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]