| 酸化法提取木素在造纸黑液治理中的应用探析 |
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| 引用本文： | 唐新德.酸化法提取木素在造纸黑液治理中的应用探析[J].环境科学研究,1996,9(4):60-62. |
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| 作者姓名： | 唐新德 |
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| 作者单位： | 济南军区环境监测宣教中心 济南 250002; |
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| 摘 要： | 提出了采用酸化法从造纸黑液中提取木素的最佳工艺条件,并结合生产实际进行了分析。黑液酸化后,能去除大量有机物,对减轻黑液污染具有明显的效果,同时回收木素创造了较好的经济效益。实践证明,酸化法提取木素是中小型造纸厂草浆黑液治理的一条可行途径
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| 关 键 词： | 酸化法 木素 造纸黑液 COD |
| 收稿时间： | 1995/2/13 0:00:00 |
Extraction of Lignin in Paper-mill Black Liquor by Acidification |
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| TANG Xinde.Extraction of Lignin in Paper-mill Black Liquor by Acidification[J].Research of Environmental Sciences,1996,9(4):60-62. |
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| Authors: | TANG Xinde |
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| Affiliation: | Environmental Monitoring Center of Jinan Military Area, Jinan 250002 |
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| Abstract: | The optimal technological conditions for extracting lignin in paper-mill black liquor by acidification have been proposed in this paper. Large amount of organic substances may he removed after acidification of the black liquor, which helps to reduce the pollution. And it is cost-effective from the recovered lignin. The suggested method is shown to be a feasible way to control the small-scale papermill wastewater. |
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