摘要
采用反渗透工艺深度处理经连续微滤(CMF)预处理后的炼化废水。试验结果表明,反渗透对CMF出水COD的去除率高于93%,电导率降低了95%。出水可回用作循环冷却水系统补给水,有较好的经济效益和社会效益。
Reverse osmosis was used for the advanced treatment of petrochemical wastewater after pretreatment of continuous micro-filtration.The result showed that removal rate of COD was as high as 93% and conductance was reduced by 95% after reverse osmosis.Effluent could be reclaimed as compensating water for circulation cooling water system,economic and social benefits could be reached.State of continuous operation,the effect of operational pressure on production and production rate were also investigated.
出处
《供水技术》
2008年第2期41-43,共3页
Water Technology
基金
甘肃省科技攻关项目(GKS022-C05-14)
关键词
反渗透
连续微滤
炼化废水
深度处理
回用
reverse osmosis
continuous micro-filtration
petrochemical wastewater
advanced treatment
reclaim
