石英砂过滤器
- 网络quartz sand filter
石英砂过滤器-
对大庆油田石英砂过滤器结构进行改造，并应用悬浮污泥过滤技术对油田污水进行了深度处理，试验取得了良好的处理效果。
With the structural modification of quartz sand filter in Daqing oil field , and using the suspended sludge filtration in treating oilfield wastewater , the good experimental results are obtained .
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预处理系统一般包括原水泵、加药装置、石英砂过滤器、活性炭过滤器、精密过滤器等。
Pretreatment system generally includes the original pumps , dosing devices , quartz sand filter , activated carbon filter , precision filter and so on .