Journal of Korean Society on Water Environment (한국물환경학회지)
- Volume 18 Issue 4
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- Pages.387-394
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- 2002
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- 2289-0971(pISSN)
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- 2289-098X(eISSN)
The efficiency variation of UF(tubular)/RO(spiral wound) process using acrylic wastewater treated by different pretreatment processes
아크릴 폐수의 전처리공정에 따른 UF(tubular)/RO(spiral wound) 공정의 성능변화
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Lee, Kwang-Hyun
(Department of Chemical Engineering, Dongeui University) ;
- Han, Sung-Bum (Department of Chemical Engineering, Dongeui University) ;
- Choi, Dae-Woong (Department of Chemical Engineering, Dongeui University)
- Published : 2002.12.31
Abstract
The efficiency variation of UF(tubular)/RO(spiral wound) process using acrylic wastewater treated by photo-catalyst pretreatment and coagulant-filter-neutralization pretreatment processes were discussed wit the variation of appled pressure and temperature. Ultrafiltration tubular module using acrylic wastewater treated by photo-catalyst pretreatment and coagulant-filter-neutralization pretreatment processes was shown that COD and T-N were not highly affected with the variation of appled pressure and temperature. It was shown that removal efficiency of COD and T-N was low. Removal efficiency of TDS and turbidity with ultrafiltration tubular module was better with the acrylic wastewater by photo-catalyst pretreatment than acrylic wastewater by coagulant-filter-neutralization pretreatment. T-N and TDS were shown high removal efficiency in reverse osmosis membrane process.
본 연구는
Keywords
- tubular ultrafiltration module;
- spiral wound reverse osmosis module;
- photo-catalyst;
- coagulant-filter-neutralization