| 碱法麦草浆漂段间配合及优化的研究 |
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| 引用本文： | 于伟东,陈中豪,余惠生.碱法麦草浆漂段间配合及优化的研究[J].造纸科学与技术,1999(1). |
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| 作者姓名： | 于伟东 陈中豪 余惠生 |
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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，中国科学院广州化学研究所开放实验室 |
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| 摘 要： | 用单段最佳条件分析中，麦草烧碱ＡＱ浆在氧脱木素条件以用碱量为３％时，后续Ｈ２Ｏ２漂白时，Ｈ２Ｏ２用量２．５％，纸浆的白度可达到６５％（ＩＳＯ）以上，而作为整体探讨时发现，在氧脱木素条件以用碱量为２．５％时，后续Ｈ２Ｏ２漂白时，Ｈ２Ｏ２用量为２．５％，纸浆的白度可达到６６％（ＩＳＯ）以上。
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| 关 键 词： | 单段最佳条件分析 麦草烧碱AQ浆 整体探讨 |
The Complementation of Bleaching Agents and Optimization of Bleaching Conditions of Wheat Straw Soda_AQ Pulp |
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| Yu Weidong,Chen Zhonghao.The Complementation of Bleaching Agents and Optimization of Bleaching Conditions of Wheat Straw Soda_AQ Pulp[J].Paper Science & Technology,1999(1). |
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| Authors: | Yu Weidong Chen Zhonghao |
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| Abstract: | We used a new method to analyse the optimal conditions in wheat straw Soda_AQ pulp bleaching.From the seperated stage analysis, the optimal condition of alkali charge is 3% in oxygen delignification and hydrogen peroxide is 2.5% in hydrogen peroxide bleaching stage,the brightness of the pulp could be above 65%(ISO). From the complemental stage analysis, the optimal condition of alkali usage is 2.5% in oxygen delignification and hydrogen peroxide is 2.5% in hydrogen peroxide bleaching stage. The brightness of the pulp could be above 66% (ISO). |
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| Keywords: | seperated stage analysis wheat straw Soda_AQ pulp complemental stage analysis |
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