多相催化氧化-EGSB组合工艺处理丙烯酸废水研究
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姜晓锋,高明瑜,王诗涵,高学顺,张宏科,胡兵波
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Acrylic acid wastewater treatment by combined process of heterogeneous catalytic oxidation-EGSB
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Xiaofeng Jiang,Mingyu Gao,Shihan Wang,Xueshun Gao,Hongke Zhang,Bingbo Hu
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表1 H2O2用量对COD和色度去除率的影响
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H2O2与COD的物质的量比 | 出水COD/(mg·L-1) | COD去除率/% | 出水色度/倍 | 色度去除率/% | 出水BOD/(mg·L-1) | 出水B/C | 0.2 | 55 180 | 11 | 300 | 25 | 12 400 | 0.20 | 0.4 | 43 400 | 30 | 200 | 50 | 19 220 | 0.31 | 0.6 | 34 100 | 45 | 120 | 70 | 26 660 | 0.43 | 0.8 | 21 700 | 65 | 50 | 85 | 34 100 | 0.55 | 1.0 | 16 740 | 73 | 40 | 90 | 36 580 | 0.59 | 1.2 | 14 880 | 76 | 30 | 93 | 39 060 | 0.63 | 1.4 | 21 080 | 66 | 60 | 85 | 34 100 | 0.55 |
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