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Application in Ultrafiltration and Reverse Osmosis Module Set with Acrylic Wastewater Pretreated by Coagulation-Filtration-Neutralization Process  

Lee, Kwang-Hyun (Department of Chemical Engineering, Dongeui University)
Kang, Byung-Chul (Department of Chemical Engineering, Dongeui University)
Lee, Jong-Baek (Department of Chemical Engineering, Dongeui University)
Publication Information
Membrane Journal / v.18, no.1, 2008 , pp. 1-6 More about this Journal
Abstract
After membrane fouling factors in acrylic wastewater were minimized by pretreatment process accompanied with coagulation-filtration-neutralization, it was utilized in UF/RO process. After composing of ultrafiltration and reverse osmosis module set according to types and kinds of membrane, the separation characteristics were examined with the variation temperature and pressure using pretreated acrylic wastewater by membrane module sets. It was found that permeate flux of UF module in module set 4 was about two${\sim}$three times larger than that of UF module in module set 1. Final quantity of permeate from the module set 2 and module set 3 combined with tubular module was shown very good result. It was shown that the removal efficiency of TDS, T-N and COD was very low and was not dependent on the variation of temperature and pressure in all UF modules. The removal efficiency of TDS, T-N and COD was very excellent in RO module. Final water quality of acrylic wastewater was satisfied with effluent allowances limit and membrane module sets were ascertained to reuse wastewater.
Keywords
acrylic wastewater; pretreatment process; removal efficiency; ultrafiltration; reverse osmosis;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 J. H. Lee, J. H. Kim, and Y. T. Lee, 'Characteristics of permeation and fouling of UF/MF hollow fiber membranes for drinking water treatment,' Membrane J., 10(2), 75 (2000)
2 S. P. Nunes and K. V. Peinemann, 'Membrane Technology in the Chemical Industry,' 12-29, Wiley-VCH (2001)
3 J. H. Chung, K. H. Choo, and H. S. Park, 'Low Pressure Hybrid Membrane Processes for Drinking Water Treatment,' Membrane J., 17(3), 161 (2007)   과학기술학회마을
4 Y. T. Lee and J. K. Oh, 'A study on the optimization of press and operation condition for membrane system in water treatment,' Membrane J., 9(4), 193 (1999)
5 H. I. Lee, S. K. Lee, K. S. Choi, H. G. Lee, and C. W. Kim, 'Removal of solid particle using continuous-backwash upflow sand filter,' J. of KSEE, 21(4), 617 (1999)
6 H. S. Han, 'Treatment of Acrylic Wastewater and Pretreated Water using Membrane Separation Process,'Thesis, Univ. of Dong-eui, Busan (2003)
7 D. H. Kim, H. W. Ahn, and J. W. Cho, 'The Effect of pH of Tight UF and NF Membranes and Natural Organic Matter on Removal Efficiency and Membrane Fouling,' J. of KSEE, 26(9), 953 (2004)
8 H. J. Hwang and J. Y. Park, 'Effect of periodic $N_2$-back-flushing in paper wastewater treatment using carbon ceramic ultrafiltration and microfiltration membranes,' Membrane J., 12(1), 8 (2002)
9 C. W. Lee, S. K. An, and L. S. Kang, 'Determination of Optimal Coagulation Condition for Coagulation-UF Water Treatment Process,' J. of KSEE, 27(8), 799 (2005)
10 P. Hillis, 'Membrane Technology in Water and Wastewater Treatment,' 268-269, RS.C, UK (2000)
11 S. Y. Moon, S. H. Lee, S. H. Kim, and B. H. Moon, 'Effect of Coagulation Condition on Coagulation/Ultrafiltration Membrane Process,' J. KSWQ, 21(4), 379 (2005)
12 J. S. Hwang, B. I. Sang, J. K. Yoo, K. H. Lee, B. R. Min, and B. S. Kim, 'Reuse of petroleum refinery wastewater using reverse osmosis membrane,' Membrane J., 4(4), 213 (1994)