| 用镁碱代替钠碱的高得率浆过氧化氢漂白 |
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| 引用本文： | 迟聪聪,张曾,黄干强. 用镁碱代替钠碱的高得率浆过氧化氢漂白[J]. 中国造纸, 2006, 25(10): 47-50 |
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| 作者姓名： | 迟聪聪 张曾 黄干强 |
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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,广东,广州,510640 |
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| 基金项目： | 国家自然科学基金;广东省自然科学基金 |
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| 摘 要： | 综述了国外在高得率浆H2O2漂白中,用Mg(OH)2或MgO代替NaOH的研究成果与生产应用实践,结果表明,用Mg(OH)2或MgO代替部分NaOH可以节约生产成本、降低废水中的COD和浆料中的阴离子垃圾,并使浆料获得良好的物理性能。
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| 关 键 词： | H2O2漂白 高得率浆 氢氧化钠 氧化镁 氢氧化镁 |
| 文章编号： | 0254-508X(2006)10-0047-04 |
| 修稿时间： | 2006-01-20 |
Replacement of Sodium-Based Peroxide Bleaching by Magnesium-Based Peroxide Bleaching for High Yield Pulp |
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| CHI Cong-cong,ZHANG Zeng,HUANG Gan-qiang. Replacement of Sodium-Based Peroxide Bleaching by Magnesium-Based Peroxide Bleaching for High Yield Pulp[J]. China Pulp & Paper, 2006, 25(10): 47-50 |
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| Authors: | CHI Cong-cong ZHANG Zeng HUANG Gan-qiang |
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| Abstract: | In this paper,the research and application references of replacement of sodium-based hydrogen peroxide bleaching by magnesium-based hydrogen peroxide bleaching for high yield pulp are reviewed.Suitable substitution of Mg(OH)_2 or MgO for NaOH can lead to the reduction of bleaching cost,less COD in the effluent and less anionic trash in the pulp.In addition,the peroperties of the pulp after magnesium-based peroxide bleaching can be improved. |
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| Keywords: | hydrogen peroxide bleaching high yield pulp sodium hydroxide magnesia magnesium hydroxide |
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