催化湿式氧化法处理高浓度唑螨酯生产废水的研究

戴勇; 邵荣

环境工程学报

戴勇, 邵荣. 催化湿式氧化法处理高浓度唑螨酯生产废水的研究[J]. 环境工程学报, 2008, 2(11): 1511-1515.

引用本文:

戴勇, 邵荣. 催化湿式氧化法处理高浓度唑螨酯生产废水的研究[J]. 环境工程学报, 2008, 2(11): 1511-1515.

Dai Yong, Shao Rong. Study on catalytic wet oxidation of high concentration fenpyroximate production wastewater[J]. Chinese Journal of Environmental Engineering, 2008, 2(11): 1511-1515.

Citation:

Dai Yong, Shao Rong. Study on catalytic wet oxidation of high concentration fenpyroximate production wastewater[J]. Chinese Journal of Environmental Engineering, 2008, 2(11): 1511-1515.

催化湿式氧化法处理高浓度唑螨酯生产废水的研究

戴勇¹,
邵荣¹

1.
盐城工学院化工学院，盐城 224003
基金项目:
中图分类号: X703.1

Study on catalytic wet oxidation of high concentration fenpyroximate production wastewater

Dai Yong¹,
Shao Rong¹

1.
College of Chemical Engineering，Yancheng Institute of Technology，Yancheng 224003
Fund Project:

摘要: 对唑螨酯生产过程中产生的高浓度实际废水采用催化湿式氧化技术在鼓泡式固定床反应器连续反应装置上进行处理。实验表明，制备的复合负载型催化剂CuO-MnO2-Cr2O3/ZrO2-CeO2在处理该废水时具有较好的催化活性。通过对反应温度、反应压力、反应空速、气液比和进水pH等工艺条件的考察，得出最佳的工艺条件为：反应温度=220℃，反应压力=5.8 MPa，空速＝1.8 h-1，V（气）∶V（水）＝260∶1，进水pH＝9，在此条件下COD去除率达到95.2％。
- 唑螨酯 /
- 催化湿式氧化 /
- 废水处理
Abstract: Catalytic wet oxidation technology was used to treat high concentration organic wastewater in continuous bubble columns reactor when fenpyroximate was produced. The experimental results indicated that the catalyst of CuO-MnO2-Cr2O3/ZrO2-CeO2 had a higher activity when handling fenpyroximate wastewater. The reaction conditions such as reaction temperature, reaction pressure, liquor space velocity, volume ratio of oxygen to wastewater and pH of wastewater were studied and the results showed that COD removal rate could obtain 952% under the optimal reaction conditions: reaction temperature 220℃, reaction pressure 5.8 MPa, liquor space velocity＝1.8 h-1， V（oxygen）∶V（wastewater）＝260∶1, wastewater pH=9.
- fenpyroximate /
- catalytic wet oxidation /
- wastewater treatment

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催化湿式氧化法处理高浓度唑螨酯生产废水的研究

戴勇¹,
邵荣¹

1. 盐城工学院化工学院，盐城 224003

收稿日期: 2008-07-04

基金项目:

关键词:

摘要: 对唑螨酯生产过程中产生的高浓度实际废水采用催化湿式氧化技术在鼓泡式固定床反应器连续反应装置上进行处理。实验表明，制备的复合负载型催化剂CuO-MnO2-Cr2O3/ZrO2-CeO2在处理该废水时具有较好的催化活性。通过对反应温度、反应压力、反应空速、气液比和进水pH等工艺条件的考察，得出最佳的工艺条件为：反应温度=220℃，反应压力=5.8 MPa，空速＝1.8 h-1，V（气）∶V（水）＝260∶1，进水pH＝9，在此条件下COD去除率达到95.2％。

English Abstract

Study on catalytic wet oxidation of high concentration fenpyroximate production wastewater

Dai Yong¹,
Shao Rong¹

1. College of Chemical Engineering，Yancheng Institute of Technology，Yancheng 224003

Received Date: 2008-07-04

Fund Project:

Keywords:

Abstract: Catalytic wet oxidation technology was used to treat high concentration organic wastewater in continuous bubble columns reactor when fenpyroximate was produced. The experimental results indicated that the catalyst of CuO-MnO2-Cr2O3/ZrO2-CeO2 had a higher activity when handling fenpyroximate wastewater. The reaction conditions such as reaction temperature, reaction pressure, liquor space velocity, volume ratio of oxygen to wastewater and pH of wastewater were studied and the results showed that COD removal rate could obtain 952% under the optimal reaction conditions: reaction temperature 220℃, reaction pressure 5.8 MPa, liquor space velocity＝1.8 h-1， V（oxygen）∶V（wastewater）＝260∶1, wastewater pH=9.

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催化湿式氧化法处理高浓度唑螨酯生产废水的研究

Study on catalytic wet oxidation of high concentration fenpyroximate production wastewater

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催化湿式氧化法处理高浓度唑螨酯生产废水的研究

English Abstract

Study on catalytic wet oxidation of high concentration fenpyroximate production wastewater

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