基于机组深度调峰及灵活性运行的脱硝精准喷氨技术探究

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中图分类号：X773 文献标识码：A文章编号：1672-3791（2026）01-0124-03

Exploration of Precision Ammonia Injection Technology for Denitrification Based on Deep Peak Regulation and Flexible Operation of Generating Units

SUN JiyanYIN Kuanxun² XING Qingyou² 1.Qinhuangdao Power Generation Co.，Ltd.， Qinhuangdao， Hebei Province，O66Oo3 China; 2.Shandong Chuangyu Energy Technology Co.， Ltd.， Jinan， Shandong Province， 25oooo China Abstract： With the increasing number of applications in thermal power unit projects，the flexibilityof unit operationand deep peak shaving operations have become increasingly important.To efectively control the uniformity of thefluegas flow field，flue gas flowrate，etc.，preciseammonia injection technology for denitrification is introduced into the unit equipment. After a comprehensive understanding of the current flow field regulation means，flexible modifications willbe made to the preciseammonia injection technology for denitrification，including designing logic control framework，scientific selection measurement technology，optimizing and adjusting the flow feld，and carying out zoning transformation; It further understands the innovation points based on the application status of technology，enhances the eficiency of unit operation，and ensures thecomprehensive benefitsof thermal power unit operation.

Keywords： Denigration; Precise ammonia injection; Flexible operation; Deep peak regulation; Control logic

在灵活运行与深度调峰控制下，机组可以合理应对不同操作环境。（剩余3726字）