Present and Future Development of Flue Gas Control Technology of DeNO_X in the World

In terms of dry and wet gas control technologies, the authors attempt to introduce common flue gas DeNO_X technologies and describe their processing principles, industrial status, strengths and weaknesses and improved prospects. Relevant principles on new technologies of DeNO_X are discussed, and the constraints of large-scale industrial application of new technology and future focus of the study are given. Based on present situation and application of flue gas DeNO_X technology, the future development of the technology is put forward.