Research on Advanced Treatment and Reuse of Anti-Counterfeiting Paper Mill Wastewater by CMF & RO Treatment
A pilot-scaled continuous membrane filtration (CMF) and reverse osmosis (RO) integrated technique was used for the treatment of secondary sedimentation tank effluent in an anti-counterfeiting paper mill, and the effluent of the integrated technique can be reused in multiple production processes. The results showed that the CMF effluent met all the requirements of RO influent, the average CODCr was 45 mg/L, turbidity was less than 0.5 NTU, SS was less than 1 mg/L, and for the CMF system the removals of CODCr, turbidity and SS were 10%, 99% and 100%, respectively. The RO effluent met the water quality requirements of papermaking in every aspects, Le. the average CODCr was 2 mg/L, the removal rate of CODCr was bigger than 90%, the conductivity was less than 10 us/cm, and the desalination rate was bigger than 99%. The quality of the treated water met the requirements of the anti-counterfeiting papermaking process.
continuous membrane filtration reverse osmosis advanced treatment water reuse
Jian-Li Liu Guo-Lan Huan Hai-Ping Dai Ting-Wei Dong Yong-Wen Ke
Key Laboratory of Hollow Fiber Membrane Material & Membrane Process, Ministry of Education, Institut Institute of Membrane Science and Technology & Environmental and Chemical Engineering School Tianjin Tianjin Motimo Membrane Technology Ltd Tianjin, P.R. China
国际会议
2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)
长沙
英文
186-190
2010-12-18(万方平台首次上网日期,不代表论文的发表时间)