旋流气浮装置是海洋石油平台含聚污水的处理装置。装置将管式旋流分离器与微孔气浮、溶气气浮技术相结合，结构紧凑，占地面积小，适用于海上采油平台。针对海上油田特点试制一套处理量为15 m3/h工业化样机，并进行油田现场试验。现场试验表明，该装置能将污水含油质量浓度从494 mg/L降到46.3 mg/L，除油率为90.6%；固体悬浮物质量浓度从269 mg/L降到41 mg/L，除悬浮物能力为84.5%。%CFU (Cyclone Flotation Unit) is a specifically designed device for wastewater treatment in offshore field.Device using tubular cyclone separator with microporous air flota-tion and dissolved air flotation technology, the structure is compact, cover an area of an area small, apply to offshore oil platforms. Develop a capacity of 15 m3/h industrial prototype, and complete oil field test specially for offshore oilfield character. The oilfield pilot test shows that the device can reduce the oil content of sewage from 494 mg/L to 46.3 mg/L, and the oil removal rate is 90.6%; The concentration of suspended solids from 269 mg/L to 41 mg/L, the removal rate is 84.5%.
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