Abstract:

The combinedgas float ationequipment is applied to the wastewater treatment in Gaoyilian Station ofDaqing Oilfield. It decreases the area occupied and technological pipelines on the spot, and cancels thesedimentation once.The wastewater treatment stationis merged with the switchboardroom of the groundwater advanced treatment station, soastore ducetheengineering investment and production running cost. Capacity ofthe unit has reached the designed treatment capacity8.0×10³ m³/d.

Key words: gas floatation, oilfield wastewater, degrease

摘要：

大庆油田高一联污水处理站采用组合式气浮选装置，减少了占地面积及场区工艺管线，提高了出水水质。通过取消一次沉降、污水处理站配电值班室合并到地下水深度处理站配电值班室，降低了工程投资及生产运行费用。运行结果表明,该工程达到了8.0×10³m³/d的设计处理能力。

关键词: 气浮, 油田废水, 除油

CLC Number: 

• X703.3