| 稠油废水去除COD工艺的试验 |
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| 引用本文： | 孙绳昆,洪海.稠油废水去除COD工艺的试验[J].油气田地面工程,2000,19(3):30-31. |
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| 作者姓名： | 孙绳昆 洪海 |
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| 作者单位： | 辽河油田设计院,辽宁省盘锦市,124010 |
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| 摘 要： | 稠油废水处理的达标外排 ,其中处理的关键污染指标为COD (化学需氧量 )。近几年来 ,对稠油废水去除COD技术进行了大量试验研究 ,采用物理法、化学氧化法、生物法等去除辽河油田稠油废水中的COD。稠油废水中COD基本以油—湿固体悬浮物、胶体和溶解态三种状态存在。不同处理方法侧重点不同。凝聚、浮选和过滤主要以悬浮态和胶体态COD为去除对象 ;氧化法、生物法和吸附法主要以溶解态COD为去除对象。只有针对组成COD物质的性质和状态 ,将各种处理方法有机组合 ,才能将COD降到 10 0mg/L以下 ,使废水可达标外排
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| 关 键 词： | 稠油 污水 化学需氧量 物理化学处理 氧化还原反应 生物处理 |
Technology Experiment to Removing Chemical Aerobe(COD) From Heavy Oil Sewage |
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| Sun Shengkun etc.Technology Experiment to Removing Chemical Aerobe(COD) From Heavy Oil Sewage[J].Oil-Gasfield Surface Engineering,2000,19(3):30-31. |
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| Authors: | Sun Shengkun etc |
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| Affiliation: | Sun Shengkun etc |
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| Abstract: | The key link of treating heavy oil sewage is pollution index-COD attaining standard.The author has made a lot of experiment on removing COD from heavy oil sewage in recent years.Using physical,chemical bio etc methods the author summarises his work and puts forward some viewpoint in the article to remove COD in Liaohe heavy oil sewage. |
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| Keywords: | heavy oil sewage/chemical aerobe/physical\|chemical treatment/oxidizing\|reduction reaction/biology treatment/technology/experiment |
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