石油石化绿色低碳2023，Vol.8Issue(6)：51-55,5.
环己酮装置废水COD减排研究与应用
Research and Application of COD Emission Reduction in Wastewater from Cyclohexanone Plant
鲁华1
作者信息
- 1. 中国石化湖南石化,湖南岳阳 414014
- 折叠
摘要
Abstract
The cyclohexanone oxidation plant uses undried air and 30％lye as production raw materials.The COD of the effluent wastewater after pretreatment in the production process is about 3 200 mg/L,wastewater biochemical treatment device.Therefore,it is of great significance to carry out COD emission reduction in wastewater.In this paper,the current situation and improvement direction of wastewater discharge are analyzed and explored.The COD emission reduction practice of effluent wastewater are carried out by means of source emission reduction,sewage separation and treatment,and retrofit extraction facility.After the emission reduction measures are implemented,the COD of the discharged wastewater is reduced to below 2 200 mg/L,which meets the company's internal assessment requirements for the discharge point.关键词
废水/环己酮/减排/改造/实践Key words
wastewater/cyclohexanone/emission reduce/revamp/practice引用本文复制引用
鲁华..环己酮装置废水COD减排研究与应用[J].石油石化绿色低碳,2023,8(6):51-55,5.
