摘要
通过沉降法进行电捕焦油废水的分离,测定废水中轻质焦油的含量,以及轻油的密度、水分含量、灰分和甲苯不溶物等基本性质。研究结果表明:电捕焦油废水中含有31.45%的煤焦油,其中轻油为7.4%,密度为0.9522 g/mL,水含量为4.13%,灰分0.02304%,甲苯不溶物为0.169%,电捕焦油废水回收具有极大经济价值。
By depositing, the electrical tar wastewater was divided into three phases, light oil, heavy oil and water. The properties of light oil were determined, including amount, density, ash content, water content, toluene-insoluble. The results show that 31.45 % of tar in the electrical tar wastewater is worth to develop.
出处
《广东化工》
CAS
2014年第8期201-202,共2页
Guangdong Chemical Industry
基金
湖北省自然科学基金项目(2011CDC057)
湖北省教育厅重点科研基金资助项目(D20112601)
湖北文理学院大学生创新项目
关键词
电捕焦油废水
分离
性质
electrical tar wastewater: separation: properties