期刊文献+

液膜法处理草浆纸厂黑液的工艺研究

Technology of Treating Black Liquor from Straw Pulping Process with Emulsion Liquid Membrane
下载PDF
导出
摘要 采用液膜法对造纸黑液的处理工艺进行了研究,对于分离时间、乳水比、油内比、废水pH值、搅拌速率等因素与COD去除率的关系作了探讨。结果表明,在适宜的工艺条件和LMA—1—TOA—煤油—H_2SO_4组成的膜体系中,COD去除率可达98%左右,出水pH值接近中性。 The technology of treating black liquor from paper making with emulsion liquid membrane has been conducted, including separating time, ratio of water and emulsion, pH and stirring speed etc. and removal rate of COD. The results showed that under certain adequate technological conditions and the membrane composition of LMA-1-TOA, kerosene and H2SO4, the removal rate of COD could reach to 98%, and pH value of effluent was neutral.
机构地区 阜阳师范学院
出处 《上海环境科学》 CSCD 1998年第6期23-24,30,共3页 Shanghai Environmental Sciences
基金 国家教委师范教育发展项目
关键词 液膜法 黑液 草浆 造纸 废水处理 膜分离 Emulsion liquid membrane Black liquor Treatment technology
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部