摘要
对用蓖麻油生产癸二酸过程中产生的甲酚废水的各种处理方法进行了评述。在这些处理方法中,QH-1型络合萃取剂萃取法的处理效果最佳,废水经处理后酚浓度可达到国家排放标准。该法的投资较少,且回收的甲酚钠可回用于生产,经济上较合理,是一种比较理想的处理方法。
The treatment processes of acidic wastewater containing cresol from the produc tion of sebacic acid from castor oil are reviewed in this paper. Among the treatment processes,the solvent extraction process with QH-1complex extractant is the most cost effective one.The treated wastewater can meet the national discharge standard,and the recovered sodium formate can be re-used to production.
出处
《化工环保》
CAS
CSCD
北大核心
1996年第2期80-84,共5页
Environmental Protection of Chemical Industry
关键词
癸二酸
甲酚废水
治理方法
s:sebacic acid, cresol-containing wastewater,treatment process.