| 绝缘材料厂高浓度有机废水处理技术 |
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| 引用本文： | 王振川,王云清,郭玉凤,庞会从,王云芝. 绝缘材料厂高浓度有机废水处理技术[J]. 环境工程, 2002, 20(5): 20-21 |
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| 作者姓名： | 王振川 王云清 郭玉凤 庞会从 王云芝 |
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| 作者单位： | 1. 河北科技大学环境科学与工程学院,石家庄,050018
2. 天津达仁堂制药二厂,天津,300112 |
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| 摘 要： | 针对江苏某绝缘材料厂废水中酚含量高、酚醛摩尔比≤ 1及酚醛缩合后剩余有机物在催化氧化作用下易分解的水质特点 ,采用了二次缩合 +化学氧化 +粉煤灰吸附组合处理工艺。实际运行结果表明 ,该工艺切实可行 ,处理后不仅出水各项指标达到了GB8978 98污水综合排放一级标准 ,同时还回收了一定数量的酚醛树脂
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| 关 键 词： | 含酚废水 二次缩合 化学氧化 粉煤灰吸附 |
TREATMENT OF HIGH CONCENTRATION ORGANIC WASTEWATER FROM INSULATING MATERIAL FACTORIES |
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| Wang Zhenchuan et al. TREATMENT OF HIGH CONCENTRATION ORGANIC WASTEWATER FROM INSULATING MATERIAL FACTORIES[J]. Environmental Engineering, 2002, 20(5): 20-21 |
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| Authors: | Wang Zhenchuan et al |
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| Affiliation: | Wang Zhenchuan et al |
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| Abstract: | A combining process consisting of secondary condensation,chemical oxidation and coal ash adsorption was adopted in the treatment of wastewater from phenolic resin factories in accordance with the water's quality characteristics:its high phenol level,its mole ratio of phenol to aldehyde being equal to or less than 1 and the susceptibility of the residual organics in the phenol aldehyde condensation to catalystic oxidation.The feasibility of the process was already demonstrated by its practical operation results.After treatment by this method,not only did the water reach the first order of Effluent Discharge Standard (GB 8978 98) and a certain amount of phenolic resin was also satisfactorily recovered. |
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| Keywords: | phenol containing wastewater secondary condensation chemical oxidation and coal ash adsorption |
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