도장공정 휘발성 유기화합물 회수를 위한 분리막 시스템의 현장 적용성 평가

최 휘 문^*, 조 순 행^*, 김 순 태^*, 이 충 섭^**, 남 상 용^***,†

^*아주대학교 환경공학과, ^**(주)에어레인
^***경상대학교 나노신소재공학부, 공학연구원

Field Application of the Membrane System for the Recovery of VOCs from the Automobile Painting Process

Sang Yong Nam^***,†, Whee Moon Choi^*, Soon Haing Cho^*, Soon Tae Kim^*, Chung Seop Lee^**

^***School of Materials Science and Engineering, Engineering Research Institute, Gyeongsang National University, Jinju 660-701, Korea
^*Department of Environmental Engineering, Ajou University, Suwon 443-749, Korea
^**Airrane Co. Ltd, Daejeon 306-791, Korea

(Received April 9, 2013, Revised April 17, 2013, Accepted April, 17, 2013)

Abstract

To recover of volatile organic compounds (VOCs) induced by painting process, we prepared separation system using hollow fiber membrane modules and evaluated the recovery performance of VOCs with different feed pressure and operating time. Concentration of volatile organic compound in permeate through the membrane increased with increasing operating time and pressure. Performance of the membrane for removing the VOCs when we applied 2-stage process showed better performance than that of single stage process.

Key Words : VOCs,painting process,hollow fiber membrane module,recovery efficiency,concentration ratio

: 0098-01-0023-0002-4.pdf361.6KB

도장공정 휘발성 유기화합물 회수를 위한 분리막 시스템의 현장 적용성 평가

Field Application of the Membrane System for the Recovery of VOCs from the Automobile Painting Process

Abstract

Reference