Flue gas compensation desulfurization, denitrification and waste heat utilization integrated system
Through the integrated system of flue gas compensation desulfurization and denitrification and waste heat utilization, the problems of reduced catalyst activity and low thermal energy utilization efficiency in the desulfurization and denitrification process of industrial furnaces are solved, and the synchronous goal of environmental protection and energy saving is achieved.
Patent Information
- Application Number
- CN201910895730.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-09-21
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the desulfurization and denitrification process, existing industrial furnaces have problems such as reduced catalyst activity, low thermal energy utilization efficiency, and high investment costs, and it is difficult to achieve the goals of environmental protection and energy saving at the same time.
The integrated flue gas compensation desulfurization and denitrification and waste heat utilization system is adopted. Through components such as heat exchange system, flue gas mixing system, SCR desulfurization and denitrification reaction system, the flue gas temperature is controlled within the range of 320-430℃, and the selection and use of catalysts are optimized and the thermal energy recovery rate is improved.
It has achieved the maximum use of flue gas thermal energy, improve the thermal efficiency of industrial furnaces, reduce operating costs, and recover investments in a short time while ensuring environmental protection requirements of desulfurization and denitrification.