| 大麻芯秆硫酸盐浆两段中浓氧脱木素 |
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| 引用本文： | 褚媛媛,陈克复,徐峻,莫立焕,吴朝军.大麻芯秆硫酸盐浆两段中浓氧脱木素[J].纸和造纸,2006,25(6):18-20. |
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| 作者姓名： | 褚媛媛 陈克复 徐峻 莫立焕 吴朝军 |
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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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| 摘 要： | 在对大麻芯秆成分分析的基础上，探讨了大麻芯秆硫酸盐浆的两段加强氧脱木素方案。研究结果表明．此工艺可脱除蒸煮残余木素的57．65％，漂后浆白度可达到60．07％SBD，能有效减少后续漂白段化学药品的耗用量。
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| 关 键 词： | 大麻芯秆硫酸盐浆 氧脱木素 中浓漂白 |
| 文章编号： | 1001-6309（2006）06-0018-03 |
| 收稿时间： | 2006-03-29 |
| 修稿时间： | 2006年3月29日 |
Two-Stage Oxygen Delignification under Medium Consistency of Kraft Pulp of Hemp's Woody-Core |
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| CHU Yuan-yuan,CHEN Ke-fu,XU Jun,MO Li-huan,WU Zhao-jun.Two-Stage Oxygen Delignification under Medium Consistency of Kraft Pulp of Hemp''''s Woody-Core[J].Paper and Paper Making,2006,25(6):18-20. |
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| Authors: | CHU Yuan-yuan CHEN Ke-fu XU Jun MO Li-huan WU Zhao-jun |
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| Affiliation: | National Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640 China |
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| Abstract: | The two stages reinforced oxygen delignification under medium consistency was put forward on the basis of composition analysis of the hemp's woody-core.The results suggest,57.65% of lignin after cooking was removed during the oxygen delignification,and the brightness was improved to 60.07%SBD.Also the dosage of chemical for further bleaching stage is effectively limited. |
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| Keywords: | kraft pulp of hemp's woody-core oxygen delignification medium consistency bleaching |
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