표제지
목차
국문요지 10
제1장 서론 11
제2장 이론적 배경 13
제1절 휘발성유기화합물( Volatile Organic Compounds: VOCs ) 13
1. 휘발성유기화합물의 정의 13
2. 휘발성유기화합물의 광화학반응 15
3. 휘발성유기화합물 배출원 18
4. 국내 및 외국의 휘발성유기화합물 규제 현황 20
1) 우리나라의 휘발성유기화합물 규제 현황 20
2) 미국의 휘발성유기화합물 규제 현황 22
3) 일본의 휘발성유기화합물 규제 현황 22
4) 유럽의 휘발성유기화합물 규제 현황 23
5. 휘발성유기화합물 처리기술 24
제2절 활성탄소섬유( Activated Carbon Fiber : ACF ) 26
1. 활성탄소섬유 특성 26
제3장 실험 장치 및 방법 30
제1절 실험 장치 30
제2절 실험 방법 35
1. 흡착 실험 35
2. 탈착 실험 35
제4장 결과 및 고찰 37
제1절 흡착 실험 결과 37
제2절 탈착 실험 결과 53
제5장 결론 64
제6장 참고문헌 66
Abstract 70
〈Table 1〉 POCP value for individual VOCs 17
〈Table 2〉 emission amount of VOCs in sources(2000) 19
〈Table 3〉 VOCs of hazardous air pollutants in Korea 21
〈Table 4〉 Comparison for removal technology of VOCs 25
〈Table 5〉 Characteristics of activated carbon fiber 29
〈Table 6〉 Toluene vapor pressure with temperature 32
〈Table 7〉 Operating condition of G.C. 33
〈Table 8〉 Toluene concentration with ACF weight increase ratio at 800ppm, 3ACF, 500cc/min. 46
〈Table 9〉 Toluene concentration with ACF weight increase ratio at 800ppm, 5ACF, 500cc/min. 50
[Fig. 1] SEM of GAC and ACF 28
[Fig. 2] Schematic diagram of the experimental apparatus 30
[Fig. 3] Photograph of the experimental apparatus 31
[Fig. 4] chromatograph of DB-WAX column 34
[Fig. 5] Breakthrough curve with number of ACF and flow rate at 400ppm. 38
[Fig. 6] Breakthrough curve with number of ACF and flow rate at 800ppm. 39
[Fig. 7] Breakthrough curve calculated from eq. (1) and experimental data (3ACF, 800cc/min). 41
[Fig. 8] Breakthrough curve calculated from eq. (1) and experimental data (5ACF, 800cc/min). 42
[Fig. 9] Weight increment of each ACF according to location and adsorption time(400ppm, 3ACF, 500cc/min). 44
[Fig. 10] Weight increment of each ACF according to location and adsorption time(800ppm, 3ACF, 500cc/min). 46
[Fig. 11] Weight increment of each ACF according to location and adsorption time(400ppm, 5ACF, 500cc/min) 48
[Fig. 12] Weight increment of each ACF according to location and adsorption time(800ppm, 5ACF, 500cc/min). 49
[Fig. 13] Weight increment of ACF with adsorption time(400ppm, 500cc/min) 51
[Fig. 14] Weight increment of ACF with adsorption time(800ppm, 500cc/min) 52
[Fig. 15] Desorption concentration of toluene at 90℃ 54
[Fig. 16] Desorption concentration of toluene at 105℃ 55
[Fig. 17] Desorption concentration of toluene at 120℃ 56
[Fig. 18] Desorption concentration of toluene at 135℃ 57
[Fig. 19] Desorption concentration of toluene at 150℃ 58
[Fig. 20] Desorption concentration of toluene at 135℃, N₂ 30cc/min, ACF 1-5. 59
[Fig. 21] Desorption concentration of toluene at 150℃, N₂ 30cc/min, ACF 1-5. 60
[Fig. 22] Desorption concentration of toluene at 150℃, N₂ 20cc/min, ACF 1-5. 61
[Fig. 23] Desorption concentration of toluene at 150℃, N₂ 40cc/min, ACF 1-5. 62
[Fig. 24] Desorption concentration of toluene at 150℃, N₂ 60cc/min, ACF 1-5. 63