Modified fiber ball used for the deep treatment of

Filter before the water oil ≤20mg/L Suspended matter ≤20mg/L Filtered water oil ≤2mg/L Suspended matter ≤1.5mg/L Size ≤25-30mm COD removal more than 60% Modified fiber ball padding: The highly effective modified fiber ball filters applied to oily wastewater fine filtration in oil field, but also to other industrial wastewater treatment. the mechanism of the modified fiber ball that remove oil and impurities is: Direct interception, inertia interception and electrochemistry adsorption. water quality before filtration oil≤15mg / L, Suspended matter≤ 10mg / L; water quality after filtration oil≤ 5mg / L, Suspended matter≤ 2mg / L, granulation ≤2μm. After modified processing, textile fiber ball surface enhance the adsorptive capacity from oil and impurity; Textile fiber ball new ligation way, when moves the filter bed percentage of voids reduced gradually along the fluent direction, forms quite ideally porosity distribution condition of small pore, the filtration effect is better; The rate of percolation is high, may reach 25-30m/h.Filters material only need supply about 10% every year, without replacement. The modified fiber is ideal fine filtration product which is suitable for oily sewage treatment because it is more hydrophilic and oleophobic, as well as good anti-washing of regeneration.