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Study on the ultra-clean Emission Desulfurization Reconstruction Project of Beilun Power Plant

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DOI: 10.23977/erej.2022.060203 | Downloads: 6 | Views: 93


Xiangju Shi 1, Jing Sun 2


1 Beilun Power Plant, Ningbo, Zhejiang 315000, China
2 College of Science & Technology, Ningbo University, Ningbo, Zhejiang 315300, China

Corresponding Author

Jing Sun


As the country pays more and more attention to air pollution, the prevention and control of air pollution is increasing year by year, and it has become the only way for the coal-fired power plant to carry out ultra-clean emission reconstruction. This paper studies the ultra-clean emission desulfurization reconstruction project of Beilun Power Plant. The single tower double cycle technology was adopted in the reconstruction of desulfurization project. After the reconstruction of desulfurization system, the performance test and guarantee value condition test were carried out. When the unit load was 600MW, the desulfurization efficiency of flue gas desulfurization system was 99.6% and the dust removal efficiency of desulfurization system was 64.5%. From the performance test results, we can know that all the performance indexes after the reconstruction have reached the agreed guarantee values.


power plant; ultra-clean emissions; desulfurization reconstruction project; single tower double cycle


Xiangju Shi, Jing Sun, Study on the ultra-clean Emission Desulfurization Reconstruction Project of Beilun Power Plant. Environment, Resource and Ecology Journal (2022) Vol. 6: 16-23. DOI:


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