本发明提供一种酚氨废水处理装置,包括:一段预处理、二段生化处理、三段深度处理;所述一段预处理包括重力隔油、油水分离、陶瓷过滤、蒸氨、萃取脱酚工艺;二段生化处理包括催化氧化、气浮、水解酸化、A/O生化、混凝沉淀、机械过滤工艺;三 The present invention provides a phenol ammonia wastewater treatment device, comprising: a pre-treatment, a second-stage biochemical treatment and a third-stage depth treatment; the first-stage pretreatment includes gravity oil separation, oil-water separation, ceramic filtration, ; Biochemical processes include catalytic oxidation, flotation, hydrolysis acidification, A / O biochemistry, coagulation and sedimentation, mechanical filtration process; three