| This paper mainly described three common denitration processes in the domestic thermal power unit, including the system type and characteristics of the denitration equipment applied to thermal power unit. The influence of some main factors on the improvement design for the denitration was also summarized. In this paper, the author took the Shanxi Zhangshan power plant and the Datang Yungang power plant as examples,and analysed and elaborated the influencing factors and the key emphasis needed to be prior considered in practical improvement,and also explained the system layout and the equipment selection in datails。The author focused on the technical solution of the denitration improvement project in the case of considering or not considering the reserved denitration load,and gave some relevant technical solutions.Some project examples, including time limit,investment and so on were offered. At last, the author explained the matters need attention after the denitration improvement and gave some suggestions. |
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