| 热轧浊循环水处理的中试研究 |
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| 引用本文： | 唐卫军,肖波,杨家宽,李增朴.热轧浊循环水处理的中试研究[J].环境工程,2005,23(5):86-87. |
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| 作者姓名： | 唐卫军 肖波 杨家宽 李增朴 |
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| 作者单位： | 1. 首钢技术研究院资环所,北京,100041
2. 华中科技大学环境学院,武汉,430074 |
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| 摘 要： | 应用处理量8m3/h的压紧式改性纤维球压力过滤器,对某钢铁厂热轧浊循环水进行处理。结果表明,采用纤维球过滤能有效的去除热轧浊循环水中的油类和悬浮物(SS),过滤后的出水中油含量能降低到1.8~4.5mg/L,去除率达到84.5%,悬浮物(SS)最高9.5mg/L,平均5.04mg/L,去除率达到88.77%,满足该厂要求热轧循环用水油含量≤5mg/L,悬浮物≤10mg/L的要求。
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| 关 键 词： | 热轧 含油废水 纤维球滤料 悬浮物 |
| 收稿时间： | 2005-02-24 |
| 修稿时间： | 2005-02-24 |
PILOT STUDY ON TREATMANT OF TURBID CIRCULATION WATER FOR HOT-ROLLING |
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| Tang Weijun et al.PILOT STUDY ON TREATMANT OF TURBID CIRCULATION WATER FOR HOT-ROLLING[J].Environmental Engineering,2005,23(5):86-87. |
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| Authors: | Tang Weijun |
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| Institution: | Tang Weijun et al |
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| Abstract: | Hot-rolling circulation water in an iron and steel plant is treatd by pressure filter tank filling with modified fiber ball media.The pressure filter tank has a capacity of 8 m3/h to treat the water.The results show that this method can remove oil and SS in hot-rolling circulation water effectively.The average treating efficiency of oil and SS is 84.5% and 88.77%.Oil concentration of water can be decreased to 1.8～ 4.5 mg/L, and SS to 1.0～9.5 mg/L,which meet the needs of hot-rolling circulation water, whose oil concentration must be less than 5 mg/L, and SS concentration less than 10 mg/L. |
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| Keywords: | hot-rolling oily wastewater fiber ball media and SS |
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