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Experimental studies for the treatment of molasses alcohol wastewater using Fenton-like reagent

YOU Shaohong1,2，JI Hongda1，XIE Qinglin1,3，MA Lili1，LI Yingli1   

  1. 1 College of Environmental Science and Engineering，Guilin University of Technology；2 Guangxi Key Laboratory of Environmental Engineering and Protection Assessment；3Hezhou University
  • Online:2010-02-05 Published:2010-02-05

类Fenton试剂深度处理糖蜜酒精废水

游少鸿1，2，纪宏达1，解庆林1，3，马丽丽1，李英利1   

  1. 1 桂林理工大学环境科学与工程学院；2 广西环境工程与保护评价重点实验室；3 贺州学院

Abstract: By means of single-factor experimental method，Fenton-like reagent was applied to treat molasses alcohol wastewater. Results showed that the optimal processing parameters are：the initial pH=6.0，1000g/m3 of FeCl3•6H2O，6.7L/m3 of 3%H2O2 and a stirring time for 5min，under which the color and COD removal rates are 90.35% and 77.28% respectively.

摘要： 采用单因素试验方法，研究了类Fenton试剂对糖蜜酒精废水深度处理的效果。研究结果表明，类Fenton试剂深度处理糖蜜酒精废水的最佳工艺参数为初始pH=6.0，FeCl3·6H2O的最佳投加量为1000g/m3、3%H2O2的最佳投加量6.7L/m3、慢速搅拌时间为5min。在此条件下，色度和COD的去除率分别为90.35%和77.28%。

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