一体式光催化氧化-膜分离流化床反应器性能的研究

解立平; 王能亮; 黄伟

环境工程学报

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解立平, 王能亮, 黄伟. 一体式光催化氧化-膜分离流化床反应器性能的研究[J]. 环境工程学报, 2007, 1(9): 20-24.

引用本文:

解立平, 王能亮, 黄伟. 一体式光催化氧化-膜分离流化床反应器性能的研究[J]. 环境工程学报, 2007, 1(9): 20-24.

Xie Liping, Wang Nengliang, Huang Wei. Study on the performance of integrative reactor coupling with photocatalysis oxidation and organic membrane separation[J]. Chinese Journal of Environmental Engineering, 2007, 1(9): 20-24.

Citation:

Xie Liping, Wang Nengliang, Huang Wei. Study on the performance of integrative reactor coupling with photocatalysis oxidation and organic membrane separation[J]. Chinese Journal of Environmental Engineering, 2007, 1(9): 20-24.

一体式光催化氧化-膜分离流化床反应器性能的研究

1.
天津工业大学材料科学与化学工程学院, 天津 300160；
2. 天津工业大学中空纤维膜材料与膜过程教育部重点实验室,天津 300160
3.
中国石油华北油田分公司采油二厂, 霸州 065709
基金项目:
天津市科技攻关计划重大项目(05YFGDGX10000)

天津工业大学中空纤维膜材料与膜过程省部共建教育部重点实验室开放基金项目(060514)
中图分类号: O643,X791

Study on the performance of integrative reactor coupling with photocatalysis oxidation and organic membrane separation

1.
College of Materials Science and Chemical Engineering , Tianjin Polytechnic University, Tianjin 300160；2.Key Laboratory of Hollow Fiber Membrane Materials and Membrane Process of Ministry of Education, Tianjin Polytechnic University, Tianjin 300160
3.
The 2nd Oil Production Factory, Huabei Oil Field Branch, PetroChina, Bazhou 065709
Fund Project:

摘要: 通过对光催化氧化和有机膜分离技术的耦合，设计了一种新型一体式光催化氧化膜分离流化床反应器，并通过利用颗粒状TiO2催化剂（粒径0.28～0.33 μm）对浓度为10 mg/L的酸性红B模拟废水的降解实验，研究了反应器的性能。结果表明，反应器中TiO2的加入量以2 g/L为宜，废水脱色率达98％；膜组件底部的曝气装置可大大减轻膜污染，“表面冲洗＋反冲洗”的清洗方法能够有效地恢复膜通量。
- 光催化氧化 /
- 膜分离 /
- 反应器 /
- 膜污染
Abstract: Coupling with the technology of photocatalytic oxidation and organic membrane separation, a new type of fluidized-bed reactor of photocatalysis oxidation-organic membrane separation was designed and its performance was investigated by photocatalytic degrading wastewater, simulated with the initial concentration of Acid red B being 10 mg/L, with TiO2 which the granularity is in the range of 0.28～0.33 μm. The results show that decolourization efficiency of the wastewater reaches as high as 98% when the TiO2 concentration is 2 g/L. Membrane fouling rate can be decreased greatly during bubbling under membrane module, and facewash followed by backwash can recover membrane flux effectively.
- photocatalysis oxidation /
- membrane separation /
- reactor /
- membrane fouling

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解立平, 王能亮, 黄伟. 一体式光催化氧化-膜分离流化床反应器性能的研究[J]. 环境工程学报, 2007, 1(9): 20-24.

引用本文:

解立平, 王能亮, 黄伟. 一体式光催化氧化-膜分离流化床反应器性能的研究[J]. 环境工程学报, 2007, 1(9): 20-24.

Citation:

一体式光催化氧化-膜分离流化床反应器性能的研究

1. 天津工业大学材料科学与化学工程学院, 天津 300160；
2. 天津工业大学中空纤维膜材料与膜过程教育部重点实验室,天津 300160
3. 中国石油华北油田分公司采油二厂, 霸州 065709

收稿日期: 2007-06-18

基金项目:

天津市科技攻关计划重大项目(05YFGDGX10000)

天津工业大学中空纤维膜材料与膜过程省部共建教育部重点实验室开放基金项目(060514)

关键词:

摘要: 通过对光催化氧化和有机膜分离技术的耦合，设计了一种新型一体式光催化氧化膜分离流化床反应器，并通过利用颗粒状TiO2催化剂（粒径0.28～0.33 μm）对浓度为10 mg/L的酸性红B模拟废水的降解实验，研究了反应器的性能。结果表明，反应器中TiO2的加入量以2 g/L为宜，废水脱色率达98％；膜组件底部的曝气装置可大大减轻膜污染，“表面冲洗＋反冲洗”的清洗方法能够有效地恢复膜通量。

English Abstract

Study on the performance of integrative reactor coupling with photocatalysis oxidation and organic membrane separation

1. College of Materials Science and Chemical Engineering , Tianjin Polytechnic University, Tianjin 300160；2.Key Laboratory of Hollow Fiber Membrane Materials and Membrane Process of Ministry of Education, Tianjin Polytechnic University, Tianjin 300160
3. The 2nd Oil Production Factory, Huabei Oil Field Branch, PetroChina, Bazhou 065709

Received Date: 2007-06-18

Fund Project:

Keywords:

Abstract: Coupling with the technology of photocatalytic oxidation and organic membrane separation, a new type of fluidized-bed reactor of photocatalysis oxidation-organic membrane separation was designed and its performance was investigated by photocatalytic degrading wastewater, simulated with the initial concentration of Acid red B being 10 mg/L, with TiO2 which the granularity is in the range of 0.28～0.33 μm. The results show that decolourization efficiency of the wastewater reaches as high as 98% when the TiO2 concentration is 2 g/L. Membrane fouling rate can be decreased greatly during bubbling under membrane module, and facewash followed by backwash can recover membrane flux effectively.

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一体式光催化氧化-膜分离流化床反应器性能的研究

Study on the performance of integrative reactor coupling with photocatalysis oxidation and organic membrane separation

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一体式光催化氧化-膜分离流化床反应器性能的研究

English Abstract

Study on the performance of integrative reactor coupling with photocatalysis oxidation and organic membrane separation

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