| 利用盐酸酸洗废液制取复合亚铁絮凝剂 |
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| 引用本文： | 史瑞兰,蔡固平,曾光明,张蕴辉.利用盐酸酸洗废液制取复合亚铁絮凝剂[J].环境科学与技术,2004,27(4):59-60,63. |
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| 作者姓名： | 史瑞兰 蔡固平 曾光明 张蕴辉 |
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| 作者单位： | 1. 湖南大学环境科学与工程系,长沙,410082
2. 湖南长沙市环境科学研究所,长沙,410001 |
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| 基金项目： | 湖南省自然科学基金项目资助 (0 1JJY2 1 0 7) |
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| 摘 要： | 介绍了利用盐酸酸洗废液为原料制备复合亚铁絮凝剂的方法 ,研究了复合亚铁的除浊性能 ,考察了硅铁比、水样pH和温度对其混凝性能的影响 ,探讨了其电导性质 ,并应用于印染废水的混凝处理。结果表明 ,复合亚铁絮凝剂效果好、处理成本低 ,值得推广应用。
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| 关 键 词： | 酸洗废液 复合亚铁絮凝剂 性能 应用 |
| 文章编号： | 1003-6504(2004)04-0059-03 |
Production of Compound Ferrous Coagulant from Waste Pickle Containing Hydrochloric Acid |
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| SHI Rui-lan,CAI Gu-ping,ZENG Guang-ming,ZHANG Yun-hui.Production of Compound Ferrous Coagulant from Waste Pickle Containing Hydrochloric Acid[J].Environmental Science and Technology,2004,27(4):59-60,63. |
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| Authors: | SHI Rui-lan CAI Gu-ping ZENG Guang-ming ZHANG Yun-hui |
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| Institution: | SHI Rui-lan~1,CAI Gu-ping~1,ZENG Guang-ming~1,ZHANG Yun-hui~2 |
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| Abstract: | A process to make compound ferrous coagulant by waste pickle containing hydrochloric acid as raw material was introduced to treat printing and dyeing wastewater, and the property of turbidity removal, effect of Si/Fe, pH and temperature of wastewater on flocculation, electrical conductivity of coagulant were also discussed. Results showed that compound ferrous coagulant was worth applying for its cost effectiveness. |
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| Keywords: | pickling waste liquor compound ferrous coagulant performance application |
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