摘要
酚醛树脂生产废水含酚量和含醛量都较高 ,采用酸性缩聚法或碱性缩聚法处理 ,能大大降低酚和醛的含量 。
The wastewater from phenolic resin production contains higher concentration of phenol and formaldehyde.They can be greatly reduced by acidic or basic polycondensation process,a certain amount of phenolic resin can also be recovered.
出处
《化工环保》
CAS
CSCD
北大核心
2000年第2期24-27,共4页
Environmental Protection of Chemical Industry
关键词
酚醛树脂
废水预处理
缩聚
回收利用
phenolic resin
wastewater treatment
acidic polycondensation
basic polycondensation
waste recovery
