| 综合法制备二氧化氯实例 |
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| 引用本文： | 蒋向军,杨剑桥,李英春. 综合法制备二氧化氯实例[J]. 中华纸业, 2009, 30(8) |
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| 作者姓名： | 蒋向军 杨剑桥 李英春 |
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| 作者单位： | 1. 陕西科技大学造纸工程学院,西安,710021
2. 陕西科技大学造纸工程学院,西安710021陕西西微测控工程有限公司,陕西成阳712081 |
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| 摘 要： | 在现代漂白化学制浆厂中,二氧化氯是无元素氟漂白技术(ECF)的关键化学品,在有氯化钠参与的条件下,氯酸钠与盐酸起还原反应生成二氧化氯.本文介绍了综合法二氧化氯制备过程的化学反应机理和工艺流程,并讨论了工业化二氧化氯制备过程的问题及处理方法.
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| 关 键 词： | 化学浆漂白 二氧化氯发生器 机理 氯化钠 氯酸钠 |
Examples of integrated chlorine dioxide production |
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| JIANG Xiang-jun,YANG Jian-qiao,LI Ying-chun. Examples of integrated chlorine dioxide production[J]. China Pulp & Paper Industry, 2009, 30(8) |
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| Authors: | JIANG Xiang-jun YANG Jian-qiao LI Ying-chun |
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| Affiliation: | 1.School of Paper Engineering;Shaanxi University of Science and Technology;Xi'an 710021;China;2.Shaanxi CIWE Process Automation Engineering Co.Ltd.;Xianyang 712081;Shaanxi;China |
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| Abstract: | Chlorine dioxide(ClO2) is the key chemicals in the modern ECF bleaching plant to produce fully bleached chemical pulps.The technology of chlorine dioxide generation is generally based on the reduction of sodium chlorate and hydrochloric acid.The paper introduces the mechanism and process of integrated chlorine dioxide production process and the way to deal with the problems in the process of industrialized chlorine dioxide production. |
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| Keywords: | chemical pulp bleaching chlorine dioxide generator mechanism sodium chloride sodium chlorate |
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