| 粉煤灰合成沸石处理含氟水的研究 |
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| 引用本文： | 孙同谦,张雪峰,郭俊温,杨文焕.粉煤灰合成沸石处理含氟水的研究[J].环境科学与技术,2011,34(10):168-170. |
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| 作者姓名： | 孙同谦 张雪峰 郭俊温 杨文焕 |
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| 作者单位： | 内蒙古科技大学能源与环境学院,内蒙古包头,014010 |
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| 基金项目： | 国家环境保护部环保公益性行业科研专项项目(200909032);包头市园区建设项目(2008Y2016) |
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| 摘 要： | 以粉煤灰为主要原料,通过碱融法可以制备对氟离子具有一定吸附性能的沸石,通过正交试验与单因素试验共同考察了陈化时间、晶化时间和固液比对沸石吸附性能的影响,最佳的合成条件是陈化时间为12 h、晶化时间为6h、固液比为1/10,在制作工艺方面为粉煤灰合成沸石提供了重要参考.
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| 关 键 词： | 粉煤灰 沸石 除氟 正交试验 |
Zeolite Synthesis from Fly Ash for Removal of Fluoride in Water |
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| SUN Tong-qian,ZHANG Xue-feng,GUO Jun-wen,YANG Wen-huan.Zeolite Synthesis from Fly Ash for Removal of Fluoride in Water[J].Environmental Science and Technology,2011,34(10):168-170. |
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| Authors: | SUN Tong-qian ZHANG Xue-feng GUO Jun-wen YANG Wen-huan |
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| Institution: | (School of Energy and Environment,Inner Mongolia University of Science and Technology,Baotou 014010,China) |
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| Abstract: | Fly ash as main raw material,zeolite which has absorbability for F-was made with alkali fusion method.By orthogonal experiment and single factor experiment,effect of absorbability with aging time,crystallization time and solid-liquid ratio was studied and the best conditions were found as aging time 12 h,crystallization time 6 h and solid-liquid ratio 1/10,which can provide important reference for making zeolite synthesis from fly ash. |
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| Keywords: | fly ash zeolite fluoride removal orthogonal experiment |
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