Practical Research On The Ultra-low Emission Reconstruction Project Of A Coal-fired Power Plant

Facing the increasingly severe environmental situation,The state has implemented stricter environmental protection laws and pollutant discharge standards.Requests from the State,all coal-fired power plants should complete the transformation of environmental protection facilities before 2020 to meet the ULEV emissions standards?The Emission concentration of dust sulfur dioxide and nitrogen oxide is lower than 10mg/Nm³?35mg/Nm³?50mg/Nm³?.Focusing on the topic of ultra-low emission renovation,the main research in this article is:?1?Some power plants in Jiangxi province which combined with their own actual situation had taken measures in the dust removal,desulfurization and denitration technologies to meet the ULEV emissions standards.?2?Take a power plant as an example,the technical route of ultra-low emission renovation for desulfurization,denitrification and dust removal in the power plant has been analyzed concretely.?3?Compared the concentration and quantity of SO₂?NO_X?smoke dust before the reconstruction project and after,the results showed that the ultra-low emission renovation effect was remarkable.The transformation technology of the power plant is reasonable and successful,and the effect is obvious.It is referential for subsequent power plants which participating in renovation.The transformation is not only in response to national policies,but also social responsibility of enterprise.