| 基于部分湿式氧化法的污泥资源化研究 |
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| 引用本文： | 陶明涛,张华,王艳艳,邓瑞. 基于部分湿式氧化法的污泥资源化研究[J]. 环境工程, 2011, 0(Z1) |
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| 作者姓名： | 陶明涛 张华 王艳艳 邓瑞 |
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| 作者单位： | 北京绿创生态科技有限公司;旭阳化工有限公司; |
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| 摘 要： | 介绍了部分湿式氧化法的基本原理,指出COD去除率是判断是否部分湿式氧化的重要指标。用高压反应釜进行污泥处理,在一定的温度、压力和适合氧气量的条件下,考察了COD去除率、有机物降解率、pH值、过滤性能等随反应时间的变化。试验结果表明,通过控制反应时间,可以实现污泥的部分湿式氧化。考察了污泥经过部分湿式氧化后产物的性质,包括颗粒分布、有机物含量、养分含量和重金属等项目,分析结果表明,产物具有良好的资源化前景。
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| 关 键 词： | 污泥 湿式氧化法 资源化 |
STUDY ON RESOURCE RECOVERY OF SLUDGE BASED ON PARTIAL WET AIR OXIDATION |
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| Tao Mingtao Zhang Hua Wang Yanyan Deng Rui. STUDY ON RESOURCE RECOVERY OF SLUDGE BASED ON PARTIAL WET AIR OXIDATION[J]. Environmental Engineering, 2011, 0(Z1) |
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| Authors: | Tao Mingtao Zhang Hua Wang Yanyan Deng Rui |
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| Affiliation: | Tao Mingtao1 Zhang Hua2 Wang Yanyan1 Deng Rui1(1.Beijing Greentec Eco-science Co.,Ltd.,Beijing 102200,China,2.Risun Chemicals Co.,Beijing 100070,China) |
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| Abstract: | Basic principles of partial wet air oxidation(PWAO) are introduced in this paper,it is pointed out that the removal rate of COD is the important indicator to determine whether reactant is partially wet air oxidized.The treatmet of sludge is carried out with high-pressure reactor,at a certain temperature,pressure and under conditions of pressure and suitable oxygen,changes of removal rate of COD,organic matter degradation rate,pH and filtration performance are investigated.The results showed that by controll... |
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| Keywords: | sludge wet air oxidation resource reuse |
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