| 利用活化粉煤灰处理造纸废水的研究 |
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| 引用本文： | 田淑卿,时鹏辉. 利用活化粉煤灰处理造纸废水的研究[J]. 电力环境保护, 2009, 25(5): 55-57 |
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| 作者姓名： | 田淑卿 时鹏辉 |
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| 作者单位： | 1. 中国铝业中州分公司氧化铝厂,河南焦作,454174
2. 河南城建学院环境与市政工程系,河南平顶山,467044 |
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| 摘 要： | 通过正交试验，对粉煤灰处理造纸废水的影响因素进行了研究。研究结果表明：对粉煤灰进行活化，能增加其对造纸废水COD的去除效果；最佳的试验设计方案为：粉煤灰经40％硫酸活化、粒度160—200目、投加量为30g／100ml；影响COD去除率的大小顺序为：投加量影响最大，粒度次之，活化方式影响最小。
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| 关 键 词： | 粉煤灰 造纸废水 正交试验 影响因素 |
Studies on treatment of paper making wastewater by activation fly ash |
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| TIAN Shu-qing,SHI Peng-hui. Studies on treatment of paper making wastewater by activation fly ash[J]. Electric Power Environmental Protection, 2009, 25(5): 55-57 |
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| Authors: | TIAN Shu-qing SHI Peng-hui |
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| Abstract: | Through orthogonal test,the influencing factors of paper making wastewater treatment by fly ash were studied in detail. The experiment results pointed that activation fly ash had the higher remove rate of COD in paper malicing wastewater. The best operation conditions were fly ash which were activatied by 40% sulfuric acid, 160 - 200 mesh,30 g/ml. The test showed that quantity was the most important factor that effecting decolor rate of COD, granularity was litter, activation was the list. |
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| Keywords: | fly ash paper making wastewater orthogonal test influencing factor |
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