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Testing the Performance of Vertical Flocculation Impellers 立式絮凝叶轮性能测试
发布日期: 1992-01-01
在康特拉科斯塔水区的博尔曼水处理厂进行了测试,以评估四种可选类型的立轴絮凝叶轮:耙式或闸门式叶轮;拉什顿涡轮机;45叶片变桨涡轮;以及箔片式叶轮(带弧度的斜叶片涡轮机)。本研究的目的是在三个尺度上表征叶轮的水力和絮凝性能。
Tests were conducted at the Contra Costa Water District's Bollman Water Treatment Plant to evaluate four alternative types of vertical shaft flocculation impellers: rake or gate-type impellers; the Rushton turbine; the 45 pitched blade turbine; and the foil-type impeller (pitched blade turbine with camber). The objectives of the study were to characterize both the hydraulic and flocculation performance of the impellers at each of three scales.
分类信息
发布单位或类别: 美国-美国给水工程协会
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