나노펄스 플라즈마를 이용한 탈황 시스템의 H2O 및 NH3, 펄스 인가전압에 따른 입자변환 분석
The effect of H2O, NH3 and applied voltage to the particle conversion in the desulfurization system using a nano-pulse plasma
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Nano-pulse plasma technology has great potential as the process simplicity, high efficiency and low energy consumption for SO2 removal. The research on the gas-to-particle conversion is required to achieve higher efficiency of SO2 gas removal. Thus, we studied the effect of the relative humidity, NH3 concentration and applied voltage of the nano-pulse plasma system in the gas to particle conversion of SO2. The particles from the conversions were increased from 10 to 100 nm in diameter as relative humidity, NH3 concentration, applied voltage increases. With these results, nano-pulse plasma system can be used to more efficient removal of SO2 gas by controlling above parameters.
Abstract
Nano-pulse plasma technology has great potential as the process simplicity, high efficiency and low energy consumption for SO2 removal. The research on the gas-to-particle conversion is required to achieve higher efficiency of SO2 gas removal. Thus, we studied the effect of the relative humidity, NH3 concentration and applied voltage of the nano-pulse plasma system in the gas to particle conversion of SO2. The particles from the conversions were increased from 10 to 100 nm in diameter as relative humidity, NH3 concentration, applied voltage increases. With these results, nano-pulse plasma system can be used to more efficient removal of SO2 gas by controlling above parameters.
참고문헌 (14)
- Brunekreef, B., "Effects of long-term exposure to traffic-related air pollution on respiratory and cardiovascular mortality in the Netherlands : the NLCS-AIR study", Research Report Health Effect Institute, 139, pp.5~71 (2009)
- Chang, H. S., "Particulate conversion of SO2 by NH3 injection in a pulsed corona aerosol reactor", Aerosol Science and Technology, 32(4), pp.268~283 (2000)
- Chang, J. S., "The role of H2O and NH3 on the formation of NH4NO3 aerosol particles and De-NOx under the corona discharge treatment of combustion flue gases", Journal of Aerosol Science, 20(8), pp.1087~1090 (1989)
- Christensen, P. S., "The formation of aerosols from SO2 and NH3in humid air", Journal of Aerosol Science, 23(1), pp.261~264 (1992)
- Chun, M. Y., "A study on equilibrium of NH4NO3(s)-HNO3(g)-NH3(g)in urban atmosphere", Journal of Korean Society for Atmospheric Environment, 9(2), pp.154~159 (1993)
- Guo, Y., "Reaction behavior of sulfur dioxide with ammonia", Industrial and Engineering Chemical Research, 44, pp.9989~9995 (2005)
- 한방우, "나노펄스 코로나 방전의 온도 변화에 따른 이산화황 및 일산화질소 제거에 관한 실험적 연구", 한국대기환경학회지, 27(4), pp.387~394 (2011), 한국대기환경학회
- Hirota, K., "Reactions of sulfur dioxide with ammonia", Environmental Science, 6(2), pp.143~150 (1993)
- 김경목, "전자빔을 이용한 SO2 제어공정 개선을 위한 첨가제 연구", 한국대기환경학회지, 34(6), pp.772~779 (2018), 한국대기환경학회[DOI]
- 김교선, "저온 플라즈마 공정에 의한 효율적인 탈황 및 탈질", Korean Chemical Engineering Research(HWAHAK KONGHAK), 43(1), pp.129~135 (2005), 한국화학공학회
- Kim, T. O., "Nanometer-sized particle formation from NH3", SO2, Air mixtures by ionizing irradiation, pp.Aerosol Science and Technology, 1998[DOI]
- Qi, G., "Thermodynamic modeling of NH3-CO2-SO2-K2SO4-H2O system for combined CO2 and SO2 capture using aqueous NH3", Applied Energy, 191, pp.549~558 (2017)
- Shin, D. H., "A study on the reaction characteristics of desulfurization and denitrification in nonthermal plasma conditions", Journal of Energy Engineering, 8(1), pp.150~158 (1999)
- Young, L. H., "Laboratory studies of H2SO4", H2O binary homogeneous nucleation from the SO2+OH reaction:evaluation of the experimental setup and preliminary results, 2008, pp.8, 4997~5016
