| 羧甲基壳聚糖在含油漆废水处理中的应用 |
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| 引用本文： | 韩蕴华,何均. 羧甲基壳聚糖在含油漆废水处理中的应用[J]. 精细石油化工, 2001, 0(4): 29-31 |
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| 作者姓名： | 韩蕴华 何均 |
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| 作者单位： | 天津师范大学化学与生命科学学院, |
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| 基金项目： | 天津市教委基金资助项目 (972 0 7) |
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| 摘 要： | 研究了用水溶性羧甲基壳聚糖做絮凝剂对含油漆废水 [模拟汽车生产线上产生的含油漆废水配制的 ,w(油漆 ) =0 .3 75% ]的絮凝试验 ,考察了处理效果。研究发现 ,絮凝 80 0 m L这种废水的最小用量为 2 5mg/L,仅为化学絮凝剂用量的 1 /2 0 ,不受 p H限制 ,受温度影响较小 ,絮体形成迅速 ,具有无毒、无污染、使用简便等特点
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| 关 键 词： | 羧甲基壳聚糖 絮凝剂 含油漆废水 絮凝实验 |
| 修稿时间： | :2001-02-1 |
APPLICATION OF CARBOXYMETHYL CHITOSAN TO THE TREATMENT OF WASTE WATER CONTAINING PAINT |
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| Han Yunhua and He Jun. APPLICATION OF CARBOXYMETHYL CHITOSAN TO THE TREATMENT OF WASTE WATER CONTAINING PAINT[J]. Speciality Petrochemicals, 2001, 0(4): 29-31 |
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| Authors: | Han Yunhua and He Jun |
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| Abstract: | WT5,5”BZ]Flocculation experiments applying watersoluble carboxymethyl chitosan as flocculant to deal with waste water containing paint at w=0.375% were studied. The results showed that the minimum amount used to flocculate 800 mL this kind of waste water is 25 mg/L, only onetwentieth of the amount of usual chemical flocculant needed; it is not affected by pH, but only slightly by temperature; the floc is formed quickly and this kind of flocculant provides no poison and contamination. |
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| Keywords: | carboxymethyl chitosan flocculant waste water containing paint flocculation experiment |
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