| 两种铝盐处理纸浆CEH漂白废水的混凝特性的研究 |
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| 引用本文： | 陈元彩,肖锦.两种铝盐处理纸浆CEH漂白废水的混凝特性的研究[J].环境科学与技术,1999(3):13-16. |
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| 作者姓名： | 陈元彩 肖锦 |
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| 作者单位： | 华南理工大学制浆造纸工程国家重点实验室 |
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| 摘 要： | 运用Ｚｅｔａ电位测定技术研究了聚合铝ＰＡＣ、聚硅铝ＰＳＡ两种不同形态铝盐对漂白废水絮凝反应特性，通过絮凝过程中Ｚｅｔａ电位及傅立叶红外光谱对原水及两种铝盐沉淀物进行了分析，结果表明：吸附架桥为其反应的主要机理，两种铝盐与漂白废水中污染物之间反应均以铝的羟基化合物与漂白废水中氯化木素氢键缔合的形式相结合
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| 关 键 词： | 铝盐絮凝剂 纸浆漂白废水 Zeta电位 红外光谱 |
Study on the flocculation characteristics of pulp CEH bleaching effluents with two aluminium coagulants |
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| Chen YuancaiXiao JinZhang Huaiyu.Study on the flocculation characteristics of pulp CEH bleaching effluents with two aluminium coagulants[J].Environmental Science and Technology,1999(3):13-16. |
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| Authors: | Chen YuancaiXiao JinZhang Huaiyu |
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| Abstract: | This study examined the flocculent characteristics of pulp CEH bleaching effluents with polyaluminium PAC and polyaluminium silicate flocculent PSA with potentials,the structure of sediments produced in pulp bleaching effluents with two kind aluminium salt flocculents was also analyzed with IRS.The result shows that adsorption-bridging was the dominant mechanism.The two kinds of aluminium salt flocculents reacted with chlorlignin in wastewater through hydroxy crossing link. |
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| Keywords: | Aluminium salt flocculents Pulp bleaching effluents potentials IRS |
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