Numerical Simulation Of Coal Fired Plant DeNO_x Of Flue Gas

This paper introduce coal-fired plant flue gas selective catalytic NOx reduction(SCR) technique, and describes our country electric power industry developmentand the challenge of facing environment problem and development domestic anddevelopmental history , present condition, trend of development of internationalflue gas deNOx technique .In this basis, emphasized to introduce the SCRtechnique principle, craft process and related problem etc. The main contents inthis text are to numerical modeling for design optimization of SCR applications.Numerical modeling for design optimization of SCR applications is the core tothe paper. The research numerical modeling of SCR at our country is notwidespread. On the basis of combination of abroad research result, thedevelopment of the project, the equipment design, the construction effort, and thecommissioning and optimization effort. Catalyst design details are alsodescribed.Making use of the some coal fired plant SCR system, use Fluent numbercalculation software to imitate flue gas and ammonias mixture distributes,pressure variety circumstance, and proceed the excellent turning to theconstruction continuously in this process.