复合塔板的流体力学特性_操作变量_省略_液体物性对塔板流体力学特性的影响_杜冬云.pdfVIP

　53 　7 　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　V　ol.　5　3　№7 　　2002 7 　　　　　　　Journal　of　Chemical　Industry 　and　Engineering　 (China)　　　 July　2002 (Ⅱ)　　 　　 1,2,3 1 1 1 2 杜冬云 　王　军 　方云进 　肖文德 　陆晓华 　　　　　　 1 2 (, 200237;　　　　　　 3 , 430074;, 435002)　　　　　　 　　, .:, , ; , ;, , , . 　　　　　 　TQ 021.1　　　　　　 　　　　　　0438-1157 (2002)07-0690-05 HYDRODYNAMICS OF PLURAL TRAY (Ⅱ) EFFECT OF OPER TING V RI BLE ND LIQUID PHSIC L PROPERTY ON SIEVE TR Y 1, 2, 3 1 1 1 2 DU Dongyun , WANG Jun , FANGYunjin , XIAO Wen e an LU Xiaohua 1 (United Institute of Chemical Reaction Engineering, East China University of Science and Technology, 2 Shanghai 200237, China;Insititute of Environmental Science and Engineering, Huaz hong University 3 of Science and Technology, Wuhan 430074, Hubei, China;Department of Chemistry and Environmental Engineering, Hubei ormal University, Huangshi 435002, Hubei, China) Abstract　 s a large equipment used in flue gas desulfuration trechnique, Plural Tray, which operates in the spray regime and consists of large-holed sieve tray and structured packing, hasbeen developed.Hydrodynamics of such new sieve tray is studied in this paper.The experiments are accomplished in a cold model column with diameter of 400mm. On thebasisof thefirst part, this part investigated on the effectof operating variable and liquid physica