Abstract: Abstract:The features of SCR flue gas deNOx technology and its design management were summarized. The suggestion to improve the design management was proposed. The management and control of the deNOx design were enhanced, and the design quality of deNOx technology was improved, which are useful for the EPC company to shorten the project construction period and to reduce the construction cost.

Key words: Keywords:selective catalytic reduction (SCR) technology, flue gas deNOx, design management, suggestion