化工进展

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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
  • 出版日期:2010-02-05 发布日期:2010-02-05

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

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%。

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.

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