| 利用Al（OH）3凝胶废渣生产聚合氯化铝（PAC） |
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| 引用本文： | 朱新宇,赵丽.利用Al（OH）3凝胶废渣生产聚合氯化铝（PAC）[J].辽宁城乡环境科技,2000,20(1):31-32. |
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| 作者姓名： | 朱新宇 赵丽 |
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| 作者单位： | 大连市环境科学设计研究院!大连116023 |
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| 摘 要： | 介绍了对处理铝材加工含Ａｌ＾３＋的酸性废液过程中产生的二次污染物Ａｌ（ＯＨ）３凝胶废渣的应用。
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| 关 键 词： | 酸性废液 氢氧化铝 凝胶 PAC 盐基度 废物处理 |
Utilization of Al(OH)3 Gel Waste Residuce for Producing PAC |
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| Zhu Xinyu et al.Utilization of Al(OH)3 Gel Waste Residuce for Producing PAC[J].Liaoning Urban and Rural Environmental Science & Technology,2000,20(1):31-32. |
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| Authors: | Zhu Xinyu |
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| Institution: | Zhu Xinyu et al |
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| Abstract: | This paper discussed the applications of seconday pollutant Al(OH)3 gel waste residue generated in procedure of treating aluminummaterial processing wastewater. Al(OH)3 gels 200g which water content is about 80% reacts with concentrated hydrocholoric acid which content is 36-38%under no heating-up conditions, and liquid PAC can be produced which degree of base saturation complies with the national standard. Under the time ofmaturation 2.5h, the products tend to be stable. |
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| Keywords: | Acid waste solution Aluminum hydroxide gel PAC Degree of base saturation |
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