摘要
蜡染印花废水中蜡的回收利用技术,包括蜡染印花废水的分类回收,废水分离,回收蜡的脱色及提纯,脱色蜡的熬制等工艺。皂化蜡废水处理前CODCr达10万mg/L以上,处理后下降致200 mg/L左右,有助于企业形成清洁生产和循环体系。
The technology of recovery and reuse of waste wax in wax printing was introduced, including classify, recovery and separate of wastewater, decoloring and purifying of recovery wax, and preparation of decolored wax. The recovery of waste wax can not only reduce the CODCr of effluents but also realize the utilization of resources.
出处
《印染》
北大核心
2009年第4期31-32,共2页
China Dyeing and Finishing
基金
山东省优秀青年教师国内访问学者项目资助
关键词
废水处理
蜡防印花
废蜡
回收
wastewater treatment
wax resist printing
waste wax
recovery