| 沸石对含铬废水的处理 |
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| 引用本文： | 张惠灵,王淑英,伊江明.沸石对含铬废水的处理[J].工业安全与环保,2006,32(10):5-7. |
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| 作者姓名： | 张惠灵 王淑英 伊江明 |
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| 作者单位： | 武汉科技大学,武汉,430081;武汉钢电股份有限公司,武汉,430082 |
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| 摘 要： | 研究了天然沸石对含Cr3 的重金属废水的吸附与交换.考查了沸石用量,振荡时间,沉降时间,初始浓度,pH值几个条件对铬的去除的影响,并对沸石的饱和吸附量和再生进行了探讨.结果表明,天然沸石对Cr3 有很强的去除效果,并且容易再生.
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| 关 键 词： | 沸石 Cr3+废水 吸附 再生 |
| 收稿时间： | 2005-12-27 |
| 修稿时间： | 2005年12月27 |
Treatment for Chromium-containing Wastewater With Zeolite |
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| ZHANG Hui-ling,WANG Shu-ying,YI Jiang-ming.Treatment for Chromium-containing Wastewater With Zeolite[J].Industrial Safety and Dust Control,2006,32(10):5-7. |
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| Authors: | ZHANG Hui-ling WANG Shu-ying YI Jiang-ming |
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| Institution: | Wuhan University of Science and Technology Wuhan 430081 |
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| Abstract: | The adsorption and exchange of Cr3 in chromium-containing wastewater with zeolite are investigated.Several conditions affect-ing the removal of Cr3 are investigated,such as the amount of zeolite,time of surging and sedimentation,initial concentration of Cr3 and val-ue of pH,Meanwhile,the amount of saturated adsorption and regenerate of zeolite are discussed.The results show that zeolite can strongly af-fect the removing of Cr3 and regenerate. |
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| Keywords: | zeolite chromium - containing waste water adsorption regenerate |
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