Analysis on the Optimization of SCR Denitrification System Based on Life Cycle Cost

doi:10.11930/j.issn.1004-9649.201907031

Abstract

Abstract: Under the circumstances of tough environmental protection, high investment and operation cost of environmental protection facilities and intense competition in the electricity market, the transition of SCR denitrification device in domestic thermal power plant from extensive operation to refined operation is urgently needed. In this article, the life cycle cost is introduced into SCR denitrification system. Then the life cycle cost model of SCR denitrification system is established based on the characteristics of system investment and operation. Through the analysis of the major factors affecting each individual cost component, the approaches and measures of controlling and optimizing the life cycle cost are explored. The results can assist electric companies in sustainable development and rational utilization of SCR denitrification system.

Key words: power plant, SCR denitrification, catalyst management, life cycle cost, running cost

YAN Min, ZHANG Yang, GUO Bowen, ZHU Yue. Analysis on the Optimization of SCR Denitrification System Based on Life Cycle Cost[J]. Electric Power, 2021, 54(3): 191-196.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.201907031

https://www.electricpower.com.cn/EN/Y2021/V54/I3/191

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