【摘要】 研究了用萃取剂N ,N 二 (1 甲基庚基 )乙酰胺 (N50 3)处理工业苯胺废水的条件及苯胺的回收。试验表明 :高浓度苯胺废水经萃取剂N50 3 三级萃取后 ,苯胺脱除率达 99 76% ,排出的废水经少量氧化剂处理后 ,可以达到国家一级排放标准更多还原

【Abstract】 The condition of extracted aniline in the wastewater and the recovery of aniline were studied in this paper. After the high content of aniline wastewater was extracted three times with N 503 , it could meet the national first order standard of waste water dischange, and the removal ratio of aniline in the wastewater was 99.76%.更多还原