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The Comprehensive Evaluation of SCR Project in G Cogeneration Power Plants

Author: JiaLei
Tutor: ZhangXingPing
School: North China Electric Power University (Beijing)
Course: Project Management
Keywords: Denitrification projects Selective Catalytic Reduction Comprehensive Evaluation
CLC: X701
Type: Master's thesis
Year: 2011
Downloads: 140
Quote: 0
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Abstract


The nitrogen oxides are the major pollutants of the atmosphere , the main reason for sufficient cause acid rain and chemical fumes . So far, the flue gas nitrogen oxide control technology of the world, the development of many different types of selective catalytic reduction ( Selective Catalytic Reduction , SCR) flue gas denitrification technology widely used in large coal-fired power plants , the denitration high efficiency technology is mature , almost no secondary pollution , domestic flue gas denitrification introduction , digestion , the focus . The first denitration technology comprehensive comparative analysis based on the actual situation of the G power plant , combined with the denitration technology selected four denitration technology as an alternative , through the establishment of the index system , the use of triangular fuzzy number FEAHP a comprehensive evaluation of the evaluation method of the four options , and ultimately select the thermal power plant denitrification (SCR ) technology for the G power plant transformation ; Second article of the thermal power plants G denitration transformation of the flue gas system , the reactor system 13 system introduced comprehensive inspection and test systems in the system installation is complete , and the key point in the installation design , the test results show that the system of indicators fully meet the original design requirements , to place oxynitride matter emissions standards , the project was made in transforming the real effect . Results by analyzing the transformation of the situation as well as debugging in the old plant denitration environmental transformation process equipment selection , system optimization , commissioning, operation and other issues of particular concern for the transformation of the old power plant denitration equipment selection and optimization , reduce project risk has certain reference significance .

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CLC: > Environmental science, safety science > Processing and comprehensive utilization of waste > General issues > Exhaust gas processing and utilization
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