| 从造纸污泥中提取木质素制备缓蚀阻垢剂 |
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| 引用本文： | 蒋玲,李淑勉,董会超,李占才,王晓杰.从造纸污泥中提取木质素制备缓蚀阻垢剂[J].环境工程,2009,27(4). |
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| 作者姓名： | 蒋玲 李淑勉 董会超 李占才 王晓杰 |
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| 作者单位： | 郑州轻工业学院河南省表界面科学重点实验室,郑州,450002 |
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| 基金项目： | 河南省高校青年骨干教师资助项目(2006年度);;河南省科技厅科技攻关资助项目(0424440042) |
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| 摘 要： | 以造纸污泥为原料,用碱溶酸析法提取其中的木质素,对木质素进行磺化改性后,与有机磷、锌盐等进行复配,以提高缓蚀阻垢效果。探讨了主原料配比、药剂投加量、反应温度、反应时间等对药剂性能的影响。结果表明:由该法制备的缓蚀阻垢剂性能较好,为造纸污泥的综合利用提供了一条新途径。
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| 关 键 词： | 造纸污泥 木质素 缓蚀 阻垢 |
PREPARATION OF CORROSSION AND SCALE INHIBITOR WITH LIGNIN EXTRACTED FROM PAPER MILL SLUDGE |
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| Jiang Ling,Li Shumian,Dong Huichao,Li Zhancai,Wang Xiaojie.PREPARATION OF CORROSSION AND SCALE INHIBITOR WITH LIGNIN EXTRACTED FROM PAPER MILL SLUDGE[J].Environmental Engineering,2009,27(4). |
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| Authors: | Jiang Ling Li Shumian Dong Huichao Li Zhancai Wang Xiaojie |
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| Institution: | Henan Provincial Key Laboratory of Surface & Interface Science;Zhengzhou University of Light Industry;Zhengzhou 450002;China |
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| Abstract: | The lignin is extracted from paper mill sludge by the method of alkali dissolution acid eduction and then is sulfonated and mixed with organic phosphate,zinc salt,benzotriazole to improve the effect of corrossion and scale inhibition.The effects of mass ratio of main materials,mass concentration of agent,reaction temperature and time on corrossion and scale inhibition capacity of agent are discussed.The results show that the agent has better corrossion and scale inhibition.It opens a new way for the compreh... |
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| Keywords: | paper mill sludge lignin corrossion inhibition scale inhibition |
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