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对炼油油品精制过程产生的碱渣废水采用破乳除油、溶剂萃取脱酚，实现对含高浓油、酚废水的处理。
Alkali residue waste water generated from the refinery oil refining process is treated by demulsification and oil removal and phenol extraction by solvent extraction to realize the treatment of wastewater containing naphtha and phenol.