Abstract: The ingredients of its water quality composition are complicated and the concentration of pollutants is high. A water quality comprehensive analysis on the wastewater from phenol and acetone production has been implemented and a pilot scale experimental research aiming at the wastewater implemented,too. The high-efficient biochemical+ ozone catalytic oxidation combined process should be used for its treatment. In addition,biochemical bacterial agents should be added to the highly effective bio-reactor,so as to accelerate the start-up of the biochemical system,and improve the operation stability of the system. After the phenol and acetone wastewater has been subject to the biochemical and ozone catalytic oxidation treatment,the effluent COD concentration is lower than 50 mg/L,which reaches the emission standard of pollutants for petroleum refining industry.

Key words: phenol and acetone wastewater, bioreactor, ozone catalytic oxidation, standard discharge

摘要： 对苯酚丙酮生产废水进行了水质综合分析，并针对该废水进行中试试验研究，采用高效生化+臭氧催化氧化组合工艺进行处理，并向高效生物反应器投加生物菌剂加快生化系统启动及提高系统运行的稳定性。苯酚丙酮废水经过生化和臭氧催化氧化处理后，出水COD<50 mg/L，达到《石油炼制工业污染物排放标准》要求。

关键词: 苯酚丙酮废水, 生物反应器, 臭氧催化氧化, 达标排放

CLC Number: 

• X703.1