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来源:百度知道 编辑:UC知道 时间:2024/06/22 21:47:27
针对包钢薄板厂热轧含油废水的水质特征,进行了吸附过滤组合处理技术的适用性试验,采用钢渣吸附剂的吸附试验表明:钢渣投加量5mg/L,搅拌20min,静置30min,pH>5的条件下,含油废水中油的去除率大于80%。当进水油类含量18~22mg/L,SS含量为50~66mg/L时,8立方米/h的陶粒滤料处理装置出水含油量为1.8mg/L~3.5mg/L(平均2.25mg/L),悬浮物浓度1.8mg/L~5.5mg/L(平均3.07mg/L),满足生产用水油<10mg/L和悬浮物<25mg/L的水质要求。

In view of the Baotou Steel Factory sheet-metal mill hot rolling oily wastewater's water quality characteristic, has carried on the adsorption filtration combination processing technology operational test, uses the steel slag absorbent the adsorption test to indicate: The steel slag throws increment 5mg/L, stirs 20min, settles 30min, pH> under 5 conditions, the oily wastewater medium oil's elimination rate is bigger than 80%. When enters the incompatible kind of content 18~22mg/L, SS content is 50~66mg/L, 8 cubic meter /h ceramsites filter the material treating plant water leakage index of oil are 1.8mg/L~3.5mg/L (average 2.25mg/L), suspension density 1.8mg/L~5.5mg/L (average 3.07mg/L), satisfies the production to use incompatibly

针对包钢薄板厂热轧含油废水的水质特征,进行了吸附过滤组合处理技术的适用性试验,采用钢渣吸附剂的吸附试验表明:钢渣投加量5mg/L,搅拌20min,静置30min,pH>5的条件下,含油废水中油的去除率大于80%。当进水油类含量18~22mg/L,SS含量为50~66mg/L时,8立方米/h的陶粒滤料处理装置出水含油量为1.8mg/L~3.5mg/L(平均2.25mg/L),悬浮物浓度1.8mg/L~5.5mg/L(平均3.07mg/L),满足生产用水油<10mg