Study on the effects of three kinds of bio-media on bio-contact oxidanon reactor
Bio-media was one of the major factors that affect the performance of bio-contact oxidation.Two kinds of Bio-medias were compared from the effects of different bio-media on bio-contact oxidation reactor.The results showed that,the dosage impact on web-like filler was bigger than combined filler,for web-like filler,when the dosage rate was optimum,the oxygen transfer rate increased with the dosage rate increasing,the value of Kla(20℃)increased 90 percents compared with black test at the most;the filming speed of combined filler is more quickly than web-1ike filler;the ability of loading shock of combined filler reactor is better than web-like filler reactor,the major reason is that the quantity of the membrane is different in reactor.Fig.1 Photo of bio-media
bio-medi bio-contact oxidation membrane
XU Zhi FEI Qing-zhi LIU Xiao-xu
College of Environmental and Chemical engineering,Dalian Jiaotong University,Dalian 116028,China
国际会议
西安
英文
611-615
2008-05-15(万方平台首次上网日期,不代表论文的发表时间)