电絮凝法处理含油废水的研究  

The study on the techniques for the treatment of oil wastewater by electrocoagulation

作　　者：王丽敏[1] 李秋荣[2] 石晴[3] 

机构地区：[1]大庆师范学院化学系,黑龙江大庆163712 [2]燕山大学环境与化学工程学院,河北秦皇岛066004 [3]中国石油吉林石化公司,吉林吉林132021

出　　处：《化工科技》2005年第3期30-33,共4页Science & Technology in Chemical Industry

摘　　要：通过石墨-石墨、铝-石墨、铅-石墨、铁-石墨和铝-铁等5种电极组合分别处理含32#机油的废水。研究发现,铝-石墨为最佳电极组合,通过正交实验设计,选择固体悬浮物(SS)、化学需氧量(COD)和含油量的去除率较大的条件是:电解质(NaCl)为3g,电解电压为10V,电解时间为25min。The techniques for the treatment of 32~# machine oil by electrocoagulation with graphite-graphite,aluminum- graphite,lead-graphite,iron- graphite,aluminum-iron-graphite and aluminum-iron were studied in this paper.It was found that aluminum- graphite is the best electrode combination,through perpendicular experiment,the condition,which the ratios of wiping off of SS,COD and oiliness' quantity are biggish,is the situation,which has provided with 3 gram sodium chloride,10 voltage and 25 minutes of electroanalysis.

关 键 词：电极组合 电絮凝 含油废水 

分 类 号：X74[环境科学与工程—环境工程]