HE Hong-qin1, YUAN Jian-ping1, ZHANG Jie1, GU Wei-hua2, SHU Ling1
1.Technical and Research Center of Fluid Machinery Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China; 2.Jiangsu Times Architectural Design CO.LTD, Yangzhou, Jiangsu 225000, China
Abstract: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.