γ-丁内酯与N-甲基吡咯烷酮联产装置废水处理研究  

Study on the wastewater treatment in the cogeneration device with the N-methyl pyrrolidone and gamma-butyrolacton

作　　者：吴正岭 

机构地区：[1]迈奇化学股份有限公司,河南濮阳457000

出　　处：《精细与专用化学品》2015年第6期44-47,共4页Fine and Specialty Chemicals

摘　　要：γ-丁内酯与N-甲基吡咯烷酮联产装置废水处理采用改良性两级A/O工艺,在现有设施的基础上实行废水达标排放、出水水质优良、稳定,工艺简单,装置占地面积少。The modified two-stage A/O process was used in waste water treatment of gamma-butyrolacton and N-methyl pyrrolidone cogeneration plant,on the basis of existing facilities,company wastewater discharge reached standards,water quality was excellent and stable,process was simple,land area required for device was less.

关 键 词：N-甲基吡咯烷酮 Γ-丁内酯 废水 改良性两级A/O工艺 稳定 

分 类 号：X703[环境科学与工程—环境工程]