A Study of catalytic oxidation on pulp chlorine-bleaching effluent by microwave irradiation

DENG Yu; SUN Baoping

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A Study of catalytic oxidation on pulp chlorine-bleaching effluent by microwave irradiation

更新时间：2023-03-30

- A Study of catalytic oxidation on pulp chlorine-bleaching effluent by microwave irradiation
- Journal of Radiation Research and Radiation Processing Vol. 26, Issue 3, Pages: 171-176(2008)
- 作者机构：
  
  1.天津科技大学材料科学与化学工程学院　天津300222
  2.天津科技大学天津市制浆造纸重点实验室　天津300222
  3.安阳工学院　安阳455000
- 作者简介：
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DENG Yu, SUN Baoping. A Study of catalytic oxidation on pulp chlorine-bleaching effluent by microwave irradiation. [J]. Journal of Radiation Research and Radiation Processing 26(3):171-176(2008)
DOI：

DENG Yu, SUN Baoping. A Study of catalytic oxidation on pulp chlorine-bleaching effluent by microwave irradiation. [J]. Journal of Radiation Research and Radiation Processing 26(3):171-176(2008) DOI：

摘要

为降低漂白废水化学需氧量，采用微波辐射活性炭处理含氯漂白废水。实验可以得到：25mL废水在活性炭用量1.0g，微波辐射时间为8min，功率为800W时的处理效果最好，由初始COD,Cr, 1176mg/L化学需氧量（Chemical oxygen demand，COD）下降到50mg·L,-1,，COD,Cr,去除率达95%以上。有效地降低了漂白废水COD。

Abstract

In order to cut down the chemical oxygen demand of Chlorine-Bleaching Effluent the activated carbon was used to treat the west water under microwave radiation. With activated carbon mass fraction 1.0g, microwave radiation time 8min, microwave power 800W, the COD,Cr, decrease from 1176mg/L to 50mg·L,-1, the removal rate of COD,Cr, is above 95%. The results show that the chemical oxygen demand of Chlorine-Bleaching Effluent can be reduced effectively and the related mechanism has been discussed.

关键词

微波辐射麦草浆含氯漂白废水活性炭

Keywords

Microwave irradiationWheat straw pulp Chlorine-Bleaching EffluentActivated carbon

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Related Institution

Tianjin University of Science and Technology, College of Chemistry and Industry, Tianjin University of Scienceand Technology, Tianjin Pulp and Paper Lab

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