감사의 글
요약문
목차
1. 서론 11
1. 1. 연구의배경 및 필요성 11
1. 2. 연구의 목적 17
2. 이론적 배경 18
2. 1. 흡수작용의 원리 18
2. 2. 흡수탑의 운전요소 20
2. 3. 흡수탑의 설계 26
3. 흡수탑 설계 인자의 도출 33
3. 1. MCVD공정에서 HCl의 배출공정 33
3. 2. 설계인자의 도출 (공탑속도, 기-액비, 주입 NaOH량 결정) 34
4. 실험 및 분석방법 38
4. 1. 실험장치의 구성 38
4. 2. 분석 및 실험 방법 39
4.2. 1. 분석 방법 39
4.2. 2. 실험 방법 42
5. 실험결과의 해석 43
6. 결론 46
7. 참고문헌 47
Abstract 48
Table 1. Bases of the design for absorption tower 34
Table 2. Factors of the design for absorption tower 35
Table 3. Experimental results of removal efficiency 44
Fig. 1. Light propagation in fiber 13
Fig. 2. Preform fabrication 14
Fig. 3. Construction of wet scrubber 21
Fig. 4. Form of inner materials 21
Fig. 5. Appropriate notation for a counterflow packed absorption tower 22
Fig. 6. Relative positions of the operating and equilibrium lines on x-y and X-Y diagrams for a counterflow packed absorption tower 24
Fig. 7. Position of the operating line for a minimum mole ratio of liquid solvent to carrier gas, for two different shapes of the equilibrium distribution line 25
Fig. 8. Flooding and pressure drop in random packed towers 27
Fig. 9. HOG of HCl-air-NaOH 28
Fig. 10. Pressure drop of absorption tower 31
Fig. 11. Diagram of experimental equipment 38
Fig. 12. Schematic diagram of equipment for gathering sample gas 41
Fig. 13. Removal efficiency versus HCl 45