聚合硫酸铁和聚合硫酸铝的配伍和性能研究 |
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引用本文: | 莫炳禄,公国庆,阮复昌. 聚合硫酸铁和聚合硫酸铝的配伍和性能研究[J]. 环境保护科学, 2001, 27(1): 12-14 |
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作者姓名: | 莫炳禄 公国庆 阮复昌 |
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作者单位: | 华南理工大学化学工程研究所 |
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基金项目: | 广东省自然科学基金资助项目!(960 2 1 9) |
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摘 要: | 将聚合硫酸铁 (PFS)与聚合硫酸铝 (PAS)按一定比例混合 ,即可制得一类具有不同铝铁含量的新型净水剂——聚合硫酸铁铝 (PFAS)混合液 ,分析、检测了几种 PFAS的性质及其净水性能。结果表明 ,PFAS的综合性能优于 PFS和PAS,更能适应原水水质的变化 ,其中尤以铝铁分子摩尔比为 0 .64的 PFAS性能最优。
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关 键 词: | 聚合硫酸铁 聚合硫酸铝 聚合硫酸铁铝 混凝 水处理 |
修稿时间: | 2000-09-11 |
Studies on Compatibility of Polymerized Ferric Sulfate and Polymerized Aluminum Sulfate and Its Properties |
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Abstract: | Mixed polymerized ferric sulfate(PFS) with polymerized aluminum sulfate(PAS) according to definite proportions,a new kind of water clarifying agents polymerized ferric-aluminum sulfates(PFAS ) with different molecular ratio of aluminum to ferric have been synthesized in our laboratory. The proporties and water-clarifying performance of PFAS have been measured and discussed in details. The experimental results show that PFAS that better comprehensive properties in the suitability to varying water ~~ality than PFS and PAS,and the best is that with 0.64 molecular ratio of aluminum to rerric. |
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Keywords: | Polmerized ferric sulfate Polymerized aluminum sulfate Polymerized ferric-aluminum sulfate Coagulation Water treatment |
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