지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.8
- 수록면
- 241 - 247 (7page)
이용수
초록· 키워드
오류제보하기
Aiming at improving the capture performance of inner vortex electrostatic cyclone (ESC), which is widely used in the field of flue gas purification, magnetic field is introduced to remove submicron particles. The theoretical and physical models of electromagnetic dust removal were established, and the dust-removal efficiency of submicron particles under different temperatures and magnetic fields was numerically simulated by FLUENT. The results show that a rise in temperature leads to a reduction in the grade efficiency of submicron particles of ESC, a decrease in the number of escaped particles at lower temperature, and the differences of the rising amplitude in overall efficiency corresponding to the traditional cyclone, which were 36.7%, 34.8%, 33.8%, and 31.9% at four temperatures. The contribution of temperature to the capture of submicron particles decreases continuously with the increasing temperature, but that of magnetic field progressively increases at this time. The magnetic field environment is conducive to the capture of submicron particles, the removal effect is more obvious with the increase of magnetic flux density, but the ascended ranges of magnetic field and temperature both decrease when it reaches 0.5 T. These results can provide a theoretical basis and a technical reference for the design of ESC.
목차
ABSTRACT
1. Introduction
2. Theoretical Model
3. Grids and Models
4. Results and Discussion
5. Conclusions
References
참고문헌 (33)
참고문헌 신청
Lei X, Zheng Q, Qian YF, et al. Feature analysis on air quality in the main urban area of Nanchong City in 2015 – 2018. Environ. Eng. Res. 2022;27(3):210006. https://doi.org/10.4491/eer.2021.006.
Jiang Y, Xu RJ, Liu SR, Liu GL, Yan XH. Electrostatic fog collection mechanism and design of an electrostatic fog collector with nearly perfect fog collection efficiency. Chem. Eng. Sci. 2021;247:117034. https://doi.org/10.1016/j.ces.2021.117034.
Thind MP.S., Heath G, Zhang YM, Bhatt A. Characterization factors and other air quality impact metrics: Case study for PM2.5-emitting area sources from biofuel feedstock supply. Sci. Total. Environ. 2022;822:153418. https://doi.org/10.1016/j.scitotenv.202
Gao JB, Chen HB, Chen JY, Ma CC, Tian GH, Li Y. Explorations on the continuous oxidation kinetics of diesel PM from heavy-duty vehicles using a single ramp rate method. Fuel. 2019;248:254-257. https://doi.org/10.1016/j.fuel.2019.02.127.
Zhang Y, Chen X, Mao YY, Shuai CY, Jiao LD, Wu Y. Analysis of resource allocation and PM2.5 pollution control efficiency: Evidence from 112 Chinese cities. Ecol. Indic. 2021;127:107705. https://doi.org/10.1016/j.ecolind.2021.107705.
Jiang Y, Xu RJ, Liu SR, Liu GL, Yan XH. Electrostatic fog collection mechanism and design of an electrostatic fog collector with nearly perfect fog collection efficiency. Chem. Eng. Sci. 2021;247:117034. https://doi.org/10.1016/j.ces.2021.117034.
Thind MP.S., Heath G, Zhang YM, Bhatt A. Characterization factors and other air quality impact metrics: Case study for PM2.5-emitting area sources from biofuel feedstock supply. Sci. Total. Environ. 2022;822:153418. https://doi.org/10.1016/j.scitotenv.202
Gao JB, Chen HB, Chen JY, Ma CC, Tian GH, Li Y. Explorations on the continuous oxidation kinetics of diesel PM from heavy-duty vehicles using a single ramp rate method. Fuel. 2019;248:254-257. https://doi.org/10.1016/j.fuel.2019.02.127.
Zhang Y, Chen X, Mao YY, Shuai CY, Jiao LD, Wu Y. Analysis of resource allocation and PM2.5 pollution control efficiency: Evidence from 112 Chinese cities. Ecol. Indic. 2021;127:107705. https://doi.org/10.1016/j.ecolind.2021.107705.
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