자외선 방전을 이용한 SO2 제거용 광화학 반응장치에 대한 연구

윤혁민; 김희택; Hyoc Min Youn; Hee Taik Kim

Journal of the Korean Industrial and Engineering Chemistry, Vol.11, No.8, 861-866, December, 2000

Export Citation

자외선 방전을 이용한 SO2 제거용 광화학 반응장치에 대한 연구

A Study on the Photo-Chemical Reactor for the SO2 Removal Using Ultraviolet Radiation

윤혁민, 김희택 ^†

한양대학교 화학공학과, 안산 425-791

Hyoc Min Youn, and Hee Taik Kim^†

Dept., of Chemical Engineering, Hanyang University, Ansan 425-791, Korea

E-mail:

초록

본 연구를 통하여, 램프를 통해 자외선 방전을 이용하여 SO2를 제거할 수 있는 자외선 광화학반응 장치의 가능성을 살려보았다. 사용된 자외선 램프는 여러 램프들에 대한 특성실험을 통하여 가장 뛰어난 성능을 나타낸 램프인 type A를 사용하였다. 반응장치는 16 L 용적으로 제작하였으며 효과적인 SO2 제거를 위한 장치 내 흐름조절을 위하여 방해판(baffle)을 설치하였다. SO2 제거특성을 확인하기 위하여 반응 온도 25∼50 ℃에서, 1000∼5600 ppm의 SO2농도인 모가스를 사용하였다. 수분효과를 살펴보기 위해서, 3 vol% 의 수분을 첨가하였다. 모사가스에 대한 탈황반응 결과 1200∼1800 ppm의 제거효과를 얻을 수 있었다.

In this study, the possibility of ultraviolet photochemical reactor using ultraviolet radiation, which is induced by a vaccum ultraviolet lamp, was examined for the removal of SO2 from flue gas. The experiment was carried out by type A lamp, which had the best performance among several lamps studied. Reactor volume was 16 L, and in the reactor, baffles were installed for effective flow control of SO2 removal. The SO2 removal characteristic was studied at the temperature range of 25 ∼50 ℃ and SO2 concentration range of 1000∼5600 ppm. To study the water effect, water content of 3 vol% was added into reactor. In the result of simulated gas, SO2 removal was 1200∼1800ppm.

Keywords:Ultraviolet lamp;SO2;Photochemical reactor;Baffle

[References]

Ebara, "Final Report for Testing Conducted on the Ebara Electron Beam Flue Gas Treatment Process at Indianapolis, Indiana Demonstration Unit," 1 (1988)
Proceedings of 30th Meeting of Korean Society for Atmospheric Environment, 258 (1999)
Dinelli G, Civitano L, Rea M, IEEE Trans. Ind. Appl., 26, 535 (1990)
Mizuno A, Clements JS, Davis RH, IEEE Trans. Ind. Appl., 22, 516 (1990)
Penetrante BM, Hsaio MC, Merritt BT, Vogtlin E, Wallman PH, IEEE Trans. Ind. Sci., 23, 679 (1995)
조무현, 정재우, 손병학, 플라스마 배연가스 처리 공정을 위한 펄스전원 시스템, 배연 탈황·탈질 동시처리기술 워크숍, 전력연구원, 109-124 (1998)
Mizuno A, Shimizu A, Dascalescu CL, Furuta S, NOx Removal process using pulsed discharge plasma, IEEE Trans, Industry. Appl., 31, 957-963 (1995)
Conducting the flue gas to the upstream side of the reactor, USPTO 5,980,610
원철희, "UV Lamp의 개요 및 품질," 조명전기설비학회지, 제 8권 제 6호 (1994)
김성준, 신성권, 대한환경공학회지, 21(2), 263 (1999)
Li RN, Yan KP, Miao JS, Wu XL, Chem. Eng. Sci., 53(8), 1529 (1998)
Kim YH, Hong SH, NOx/SOx Decomposition of Flue Gases by AC Dielectric Barrier Corona Discharge, Ungyong Mulli, 11(4), 393 (1998)
김태석, A Study on the Mass Transfer Phenomena in Membrane Module with Baffles, 한양대학교 대학원 석사학위논문 (1995)
Ibusuki T, Kutsuna S, Takeuchi K, "Removal of Low concentration Air Pollutants through Photoassisted Heterogeneous Catalysis," Proceedings of the 1st International Conference on TiO₂ Photocatalytic Purification and Treatment of Water and Air, London, Ontario, Canada, Novamber (1992)

[Related Articles]

[1] Ebara, "Final Report for Testing Conducted on the Ebara Electron Beam Flue Gas Treatment Process at Indianapolis, Indiana Demonstration Unit," 1 (1988)

[2] Proceedings of 30th Meeting of Korean Society for Atmospheric Environment, 258 (1999)

[3] Dinelli G, Civitano L, Rea M, IEEE Trans. Ind. Appl., 26, 535 (1990)

[4] Mizuno A, Clements JS, Davis RH, IEEE Trans. Ind. Appl., 22, 516 (1990)

[5] Penetrante BM, Hsaio MC, Merritt BT, Vogtlin E, Wallman PH, IEEE Trans. Ind. Sci., 23, 679 (1995)

[6] 조무현, 정재우, 손병학, 플라스마 배연가스 처리 공정을 위한 펄스전원 시스템, 배연 탈황·탈질 동시처리기술 워크숍, 전력연구원, 109-124 (1998)

[7] Mizuno A, Shimizu A, Dascalescu CL, Furuta S, NOx Removal process using pulsed discharge plasma, IEEE Trans, Industry. Appl., 31, 957-963 (1995)

[8] Conducting the flue gas to the upstream side of the reactor, USPTO 5,980,610

[9] 원철희, "UV Lamp의 개요 및 품질," 조명전기설비학회지, 제 8권 제 6호 (1994)

[10] 김성준, 신성권, 대한환경공학회지, 21(2), 263 (1999)

[11] Li RN, Yan KP, Miao JS, Wu XL, Chem. Eng. Sci., 53(8), 1529 (1998)

[12] Kim YH, Hong SH, NOx/SOx Decomposition of Flue Gases by AC Dielectric Barrier Corona Discharge, Ungyong Mulli, 11(4), 393 (1998)

[13] 김태석, A Study on the Mass Transfer Phenomena in Membrane Module with Baffles, 한양대학교 대학원 석사학위논문 (1995)

[14] Ibusuki T, Kutsuna S, Takeuchi K, "Removal of Low concentration Air Pollutants through Photoassisted Heterogeneous Catalysis," Proceedings of the 1st International Conference on TiO₂ Photocatalytic Purification and Treatment of Water and Air, London, Ontario, Canada, Novamber (1992)