목차

국문요약··········································································ⅰ
목차···············································································ⅱ
List of Figures··································································ⅴ
List of Tables···································································ⅷ
1. 서 론···········································································1
1.1 연구 배경··········································································1
1.2 연구 목적 및 내용································································8
2. 이론적 고찰··································································10
2.1 VOCs (Volatile Organic Compounds)········································10
2.2 VOCs 처리 기술·································································12
2.3 자동차 도장공정 특성···························································15
2.3.1 도장 물질 및 도장 부스·····················································18
2.3.2 도장공정 VOCs의 주요물성 및 영향인자·································24
2.4 기체 및 증기투과 이론·························································26
2.4.1 고분자 분리막의 용해-확산 모델··········································30
2.4.2 분리막 소재···································································33
2.4.3 비대칭막의 기체 투과·······················································38
3. 연구 방법·····································································44
3.1 자동차 도장공정의 배출성분 분석·············································44
3.2 PEI/PDMS 중공사 복합막의 제조 및 특성··································45
3.2.1 실험 재료 및 시약···························································45
3.2.2 분리막 코팅소재 PDMS의 팽윤도 분석···································46
3.2.3 중공사 복합막의 제조························································47
3.2.4 중공사 복합막의 구조 형태·················································49
3.2.5 중공사 복합막의 투과도(Permeance)······································51
3.2.6 중공사 복합막의 내용매 특성··············································55
3.3 분리막을 이용한 자동차 도장 VOCs 회수 현장 적용성 평가·············56
3.3.1 분리막 시스템 설계 및 제작················································56
3.3.2 분리막 시스템의 현장 적용성 평가········································58
4. 결과 및 고찰······································································60
4.1 자동차 도장공정 VOCs 배출 특성············································60
4.1.1 자동차 도장공정 탄화수소 배출 농도·····································60
4.1.2 자동차 도장공정의 VOCs 배출 특성······································63
4.2 PEI/PDMS 복합막의 구조 및 VOCs에 대한 복합막의 특성 고찰········69
4.2.1 PEI 지지체 중공사막의 특성···············································69
4.2.2 분리막 코팅 소재 PDMS의 팽윤거동과 VOCs의 상관관계············76
4.2.3 PEI/PDMS 중공사 복합막의 구조 특성···································84
4.2.4 PEI/PDMS 중공사 복합막에 대한 자동차 도장 배출 VOCs 투과 특성
······················· ····················· ···································89
4.2.5 PEI/PDMS 중공사 복합막의 내용매성···································95 4.3 PEI/PDMS 중공사 복합막의 자동차 도장공정 적용·························100
4.3.1 분리막 시스템의 Pilot 평가···············································100
4.3.2 분리막 시스템의 연속운전 평가···········································102
4.3.3 경제성 분석 및 유가자원화················································106
5. 결 론·········································································108
6. 참고 문헌···································································110
Abstract·······································································114