| 红麻秆芯碱性H2O2机械浆制浆及漂白工艺的研究 |
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| 引用本文： | 李建民,刘娜丽.红麻秆芯碱性H2O2机械浆制浆及漂白工艺的研究[J].中国造纸,1997,16(5):43-48. |
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| 作者姓名： | 李建民 刘娜丽 |
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| 作者单位： | 山东轻工业学院化学工程系 |
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| 基金项目： | “八五”国家科技攻关项目 |
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| 摘 要： | 研究了红麻秆芯碱性Ｈ２Ｏ２机械浆预处理和磨浆工艺。预处理Ｈ２Ｏ２用量２％，ＮａＯＨ用量６％的条件下，磨后浆白度５５．６％ＳＢＤ。经Ｈ２Ｏ２单段漂白，Ｈ２Ｏ２用量２．１％时，可漂到６６．９％ＳＢＤ；Ｈ２Ｏ２用量２．７％时，可漂到７０．１％ＳＢＤ。
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| 关 键 词： | 红麻秆芯 碱性H2O2机械浆 H2O2漂白 |
Bleaching of KP Amur Silver Grass Pulp with Less Chlorine |
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| Tian Jingchuan,Peng Zaizhong,Luo Yuhui,Wang Fuxiang.Bleaching of KP Amur Silver Grass Pulp with Less Chlorine[J].China Pulp & Paper,1997,16(5):43-48. |
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| Authors: | Tian Jingchuan Peng Zaizhong Luo Yuhui Wang Fuxiang |
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| Abstract: | Bleaching of KP Amur Silver Grass pulp with less chlorine was studied.The results show that adding small amout of H 2O 2 in E stage in CEH sequence the brightness of bleached pulp increases obviously.In CEpH and EpHP sequences with less active chlorine in C and H stages,pulp brightness can remain the same level as in CEH bleaching and physical strength of bleached pulp has somewhat increase while organic chloride in effluent is reduced greatly. |
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| Keywords: | amur silver grass KP active chlorine organic chlorine |
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