| 造纸工业漂白E段废水脱色处理 |
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| 引用本文： | 肖仙英,陈中豪,陈元彩.造纸工业漂白E段废水脱色处理[J].纸和造纸,2004(5):64-66. |
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| 作者姓名： | 肖仙英 陈中豪 陈元彩 |
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| 作者单位： | 华南理工大学造纸与污染控制国家工程研究中心,广东,广州,510640 |
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| 摘 要： | 本文将微电解技术应用于漂白E段废水的脱色处理,并讨论其影响因素.实验结果表明:在曝气条件下,调节进水pH值为3,控制反应停留时间20min,调节反应后中和沉淀pH值都为10,废水色度的去除率达到90%,微电解处理可以获得较好的脱色效果.
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| 关 键 词： | 漂白废水 碱抽提段废水 脱色 微电解技术 |
| 文章编号： | 1001-6309(2004)05-0064-03 |
| 修稿时间： | 2003年11月16 |
Color Removal Process on Bleaching E-Stage Effluent of Chemical Pulping |
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| XIAO Xian-ying,CHEN Zhong-hao,CHEN Yuan-cai.Color Removal Process on Bleaching E-Stage Effluent of Chemical Pulping[J].Paper and Paper Making,2004(5):64-66. |
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| Authors: | XIAO Xian-ying CHEN Zhong-hao CHEN Yuan-cai |
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| Abstract: | The micro-electrolysis technology was applied in the decolor treat me nt of bleaching E-stage effluent and the influencing factors were discussed in this paper.The test showed that the decolour result was efficient by micro-elec trolysis treatment when adding air,inlet pH of 3,reaction time of 20 minutes,neu tralization and sedimentation pH was 10 after reaction.The removal rate of chrom aticity was up to 90%. |
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| Keywords: | bleaching effluents alkali extraction-stage effluent decolorizatio n micro-electrolysis technology |
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