| 炼铁厂煤气洗涤废水净化处理技术与实践 |
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| 引用本文： | 孙凤琴.炼铁厂煤气洗涤废水净化处理技术与实践[J].环境工程,1999,17(1):25-26. |
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| 作者姓名： | 孙凤琴 |
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| 作者单位： | 信阳钢铁厂环境监测站 |
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| 摘 要： | 介绍了采用混凝沉淀法———加注高分子混凝剂聚丙烯酰胺处理煤气洗涤水，使水中污染因子ＳＳ去除率达８４５％以上；ＣＯＤＣｒ去除率达６１８％以上；氰化物和挥发酚也有不同程度的削减，实现了废水循环利用。
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| 关 键 词： | 炼铁厂 煤气洗涤水 处理、实践 |
PURIFYING TECHNIQUE AND PRACTICE OF GAS WASHING WASTEWATER IN IRONMAKING
WORKS |
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| Sun Fengqin.PURIFYING TECHNIQUE AND PRACTICE OF GAS WASHING WASTEWATER IN IRONMAKING
WORKS[J].Environmental Engineering,1999,17(1):25-26. |
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| Authors: | Sun Fengqin |
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| Institution: | Sun Fengqin |
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| Abstract: | Purification of gas washing wastewater by coagulation
sedimentation,i.e. addition of coagulant and polyacrylamide to the wastewater is introduced.The
removal rate of SS and CODCr in the wastewater can be up to over 84.5% and 61.8%
respectively,and with different degree reductions in cyanide and volatile phenol after
treatment,thus realizing the reuse of the wastewater. |
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| Keywords: | ironmaking works gas washing wastewater treatment and practice |
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