| 化学预处理和过氧化氢强化对桉木AS—AQ浆氧脱木素的影响 |
| |
| 引用本文： | 张美云,田吉明.化学预处理和过氧化氢强化对桉木AS—AQ浆氧脱木素的影响[J].中国造纸,1997,16(3):13-16. |
| |
| 作者姓名： | 张美云 田吉明 |
| |
| 作者单位： | 西北轻工业学院 |
| |
| 摘 要： | 探讨了预处理和过氧化氢强化氧漂对氧脱木素的影响：结果表明：氧漂前用ＮＯ２预处理能显著提高氧脱木素的选择性和脱木素程度，而对漂后浆的白度影响较小，预处理后，添加０．５％～０．８％的Ｈ２Ｏ２，能大幅度提高氧漂后纸浆的白度，而纸浆的卡伯值和粘度相对下降较小。
|
| 关 键 词： | 预处理 氧脱木素 漂白选择性 过氧化氢强化 |
The Effect of NO 2 Pretreatment and H 2O 2 Reinforcement on Oxygen Deliginification of Eucalyptus AS AQ Pulping |
| |
| Zhang Meiyun Tian Jiming He Fuwang.The Effect of NO 2 Pretreatment and H 2O 2 Reinforcement on Oxygen Deliginification of Eucalyptus AS AQ Pulping[J].China Pulp & Paper,1997,16(3):13-16. |
| |
| Authors: | Zhang Meiyun Tian Jiming He Fuwang |
| |
| Abstract: | The Effect of NO 2 pretreatment and H 2O 2 reinforcement on oxygen deliginification of Eucalyptus AS AQ pulping was invesigated.The results indicated that pretreatment with nitrogen dioxide(NO 2)would remarkably improve oxygen deliginificatiion selectivity and increase deliginification degree.A high brightness of the pulp could be achieved when the pulp was pretreated with nitrogen dioxide and further deliginified. |
| |
| Keywords: | pretreatment oxygen deliginification bleaching selectivity H 2O 2 reinforcement |
| 本文献已被 CNKI 维普 等数据库收录！ |
