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| 水解酸化工艺在氯碱废水预处理中的应用 | |
| 引用本文： | 苗群,刘志强,陈吉升,王建娜,潘咸峰.水解酸化工艺在氯碱废水预处理中的应用[J].水资源保护,2006,22(1):84-86. |
| 作者姓名： | 苗群 刘志强 陈吉升 王建娜 潘咸峰 |
| 作者单位： | 1. 青岛大学理工学院,山东,青岛,266071;青岛理工大学环境与市政工程学院,山东,青岛,266033 2. 青岛理工大学环境与市政工程学院,山东,青岛,266033 3. 青岛市城市规划设计研究院,山东,青岛,266071 4. 中国石化齐鲁分公司研究院,山东,淄博,255400 |
| 摘 要： | 用水解酸化工艺预处理齐鲁石化氯碱厂所排放的氯碱废水,试验结果表明:水解酸化反应器中COD去除率在20%~34%之间,挥发酸(VFA)质量浓度呈逐步升高的趋势,ρ(BOD)/ρ(COD)的出水值比进水值平均提高了27%,改善了废水的可生化性,多种复杂有机污染物可得到有效降解,为后继的好氧处理提供了有利条件。 |
| 关 键 词： | 水解酸化 氯碱废水 可生化性 |
| 文章编号： | 1004-6933（2006）01-0084-03 |
| 收稿时间： | 2005-03-14 |
| 修稿时间： | 2005年3月14日 |
Pretreatment of chloro-alkali wastewater by hydrolysis acidification process |
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| MIAO Qun,LIU Zhi-qiang,CHEN Ji-sheng,WANG Jian-na,PAN Xian-feng.Pretreatment of chloro-alkali wastewater by hydrolysis acidification process[J].Water Resources Protection,2006,22(1):84-86. | |
| Authors: | MIAO Qun LIU Zhi-qiang CHEN Ji-sheng WANG Jian-na PAN Xian-feng |
| Abstract: | The process of hydrolysis acidification was used in the pretreatment of chloro-alkali wastewater discharged from Qilu petrochemical chloro-alkali factory.The experiment showed that the removal rate of COD was between 20%-34%,while the content of volatile acid(VFA) increased gradually.The concentration ratio of BOD and COD of water discharged was 27% higher than that in the inflow.Many complex organic contaminants can be biodegraded,and the biodegradability of wastewater is improved distinctly,which facilitates the further aerobic treatment of wastewater. |
| Keywords: | hydrolysis acidification chloro-alkali wastewater biodegradability |
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