| 蜡染印花生产废水处理与综合利用 |
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| 引用本文： | 柳荣展,马兆立,刘嵘,张玮.蜡染印花生产废水处理与综合利用[J].工业水处理,2006,26(5):85-87. |
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| 作者姓名： | 柳荣展 马兆立 刘嵘 张玮 |
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| 作者单位： | 青岛大学化工学院,山东,青岛,266071;青岛大学化工学院,山东,青岛,266071;青岛大学化工学院,山东,青岛,266071;青岛大学化工学院,山东,青岛,266071 |
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| 基金项目： | 山东省青岛市科技局资助项目 |
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| 摘 要： | 对蜡染印花生产废水处理与综合利用工程进行技术改造.分流后的机械洗蜡废水经双级气浮处理,蜡回收率和废水回用率可达90%以上;皂化脱蜡废水经酸化-气浮处理,蜡回收率可达92%以上.混合废水经混凝沉淀-生物接触氧化-气浮组合工艺处理后,出水达标排放.该处理工艺处理费用低,经济效益和环境效益显著.
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| 关 键 词： | 蜡染印花 废水处理 蜡回收 生物接触氧化 气浮 |
| 文章编号： | 1005-829X（2006）05-0085-03 |
| 收稿时间： | 2005-09-21 |
| 修稿时间： | 2005年9月21日 |
Treatment and comprehensive utilization of the wastewater from wax printing |
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| Liu Rongzhan,Ma Zhaoli,Liu Rong,Zhang Wei.Treatment and comprehensive utilization of the wastewater from wax printing[J].Industrial Water Treatment,2006,26(5):85-87. |
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| Authors: | Liu Rongzhan Ma Zhaoli Liu Rong Zhang Wei |
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| Affiliation: | Chemical Engineering College, Qingdao University, Qingdao 266071, China |
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| Abstract: | The technology of the treatment and comprehensive utilization of the wastewater from wax printing production has been studied and applied to the practical engineering.The results show that when the split flow containing wax by mechanical action is treated by the double air flotation,the reuse rate of the wastewater and the recovery of the wax in the wastewater are all over 90%,and when the split flow containing wax by saponification is treated by acidification and the air flotation,the recovery of the wax in the wastewater is over 92%. When the mixing wastewater is treated by the coagulation-sedimentation,biological contact oxidation and air flotation process, the effluent quality can meet requirement of the National Sewage Discharge Standards.This process has many advantages such as low cost, obvious economic benefit and high environmental benefit. |
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| Keywords: | wax printing wastewater treatment recovery of wax biological contact oxidation air flotation |
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