| 马来酸酐-丙烯酸共聚物的合成及在石灰浆液吸收SO2废气中的应用 |
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| 引用本文： | 韩利华,孙晓然,梁英华,张学东.马来酸酐-丙烯酸共聚物的合成及在石灰浆液吸收SO2废气中的应用[J].环境污染与防治,2003,25(2):101-103. |
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| 作者姓名： | 韩利华 孙晓然 梁英华 张学东 |
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| 作者单位： | 1. 河北理工学院化工系,唐山,063009
2. 首都医科大学顺义校区基础部,北京,101300 |
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| 摘 要： | 以水作溶剂、过氧化物作引发剂合成马来酸酐与丙烯酸共聚物,详细探讨了共聚物组成、引发剂浓度、反应温度和时间等因素对共聚物稳定分散Ca(OH)2碱性悬浮液吸收SO2废气的影响.结果表明,该生物降解性无磷、无氮型水质稳定剂对碱液吸收SO2的效率可提高50%以上.
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| 关 键 词： | 马来酸酐-丙烯酸共聚物 悬浮剂 吸收率 |
Synthesis of the maleic acid and acrylic acid copolymers and their application for absorbing SO2 waste gas in calcium hydroxide water |
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| Han Lihua,et al..Synthesis of the maleic acid and acrylic acid copolymers and their application for absorbing SO2 waste gas in calcium hydroxide water[J].Environmental Pollution & Control,2003,25(2):101-103. |
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| Authors: | Han Lihua |
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| Institution: | Han Lihua,et al. Department of Chemical Engineering,Hebei Institute of Technology,Tangshan 063009 , |
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| Abstract: | A copolymer of maleic acid and acrylic acid was synthesized with water as solvent and a peroxide as initiator.The factors of copolymer structure, initiator concentration, reaction temperature, and reaction time on stabilization and suspension of Ca(OH) -2, as well as the efficiency of absorbing SO -2 with the basic suspension solvent, were discussed. It was found that the biodegradable stabilizer without phosphorus and nitrogen could have an increase of fifty percent on efficiency of absorbing SO -2 with the basic suspension solvent. ; |
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| Keywords: | Maleic acid-Adrylic acid-Copolymer Stabilizer Efficiency of absorbing |
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