With the development of industrialization, the problem of air pollution is becoming more and more serious, especially the exhaust gas emissions of key emission industries such as coal-fired power plants have a great impact on the environment. In order to reduce pollutant emissions and protect the ecological environment, the Chinese government has implemented strict environmental protection policies for key emission industries such as coal-fired power plants. The technical transformation of waste incineration flue gas desulfurization and denitrification is an important means to reduce the emission of waste gas pollutants in coal-fired power plants, which has high feasibility.
Waste incineration flue gas desulfurization and denitrification technology is mainly through the use of efficient desulfurization and denitrification equipment, sulfur oxides and nitrogen oxides in flue gas into harmless or low-harm substances, so as to achieve the purpose of reducing pollutant emissions. At present, the commonly used desulphurization and denitration technologies include wet desulphurization, dry desulphurization, selective catalytic reduction (SCR) and selective non-catalytic reduction (SNCR).
First, technical advantages
1, high efficiency: waste incineration flue gas desulfurization and denitrification technology can effectively reduce the emission concentration of sulfur oxides and nitrogen oxides in the flue gas, and meet the national emission standards.
2, energy saving: compared with the traditional desulfurization and denitration technology, waste incineration flue gas desulfurization and denitration technology has higher desulfurization and denitration efficiency, thus reducing energy consumption.
3, environmental protection: waste incineration flue gas desulfurization and denitrification technology can transform harmful substances in the flue gas into harmless or low-harm substances, reducing environmental pollution.
4, economy: Although the initial investment of waste incineration flue gas desulfurization and denitrification technology is large, the long-term operating cost is low, and it has high economic benefits.
Second, the feasibility analysis
1, policy support: The Chinese government’s environmental protection policies for key emission industries such as coal-fired power plants are becoming more and more strict, and the technical transformation of waste incineration flue gas desulfurization and denitrification is in line with the national policy guidance.
2, technological progress: In recent years, waste incineration flue gas desulfurization and denitrification technology has made great progress, and the technical level has been continuously improved, providing technical support for technical transformation.
3, market demand: with the improvement of environmental awareness, the market demand for waste incineration flue gas desulfurization and denitrification technology is increasing, which is conducive to the promotion and application of technology.
4, economic benefits: Although the initial investment of waste incineration flue gas desulfurization and denitrification technology transformation is large, the long-term operating cost is low, and it has high economic benefits.
In summary, the technical transformation of waste incineration flue gas desulfurization and denitrification has high feasibility. However, in the actual operation process, it is also necessary to choose the appropriate desulfurization and denitrification technology and equipment according to the specific engineering conditions and environmental requirements to ensure the smooth progress of technical transformation.
Post time: Nov-02-2023