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DeNOx SCR and SNCR systems: features and benefits offered
DeNOx SCR (Selective Catalytic Reduction) and SNCR (Selective Non-Catalytic Reduction) systems are advanced technologies designed to effectively reduce nitrogen oxide (NOx) emissions in industrial processes.
Features and benefits:
- High abatement efficiency: reduction of NOx emissions by up to 95%
- Operational flexibility: adaptability to different conditions and types of fuels.
- Environmental compatibility: minimization of the formation of undesirable by-products.
- Integration with existing plants: possibility of implementation into already operational industrial processes.
Principle of Operation of DeNOx SCR and SNCR Systems
SCR (Selective Catalytic Reduction)
In this process, a reducing agent (ammonia or urea) is injected into the exhaust gas and, passing through a specific catalyst, converts NOx to nitrogen (N₂) and water vapor (H₂O).
SNCR (Selective Non-Catalytic Reduction)
Unlike the SCR system, this process does not use a catalyst. The reducing agent is injected directly into the combustion chamber at high temperatures, causing the chemical reaction that transforms NOx into nitrogen (N₂) and water vapor (H₂O).
Typical applications and target industries
DeNOx SCR and SNCR systems find application in numerous industries, including:
- Chemical industry
- Pharmaceutical sector
- Oil & Gas
- Waste treatment
- Steel industry
- Cement production
- Metal industry
- Energy production
- Glass industry
These sectors benefit from the high NOx abatement efficiency, improving environmental sustainability and ensuring compliance with current regulations.
Dedicated plant solutions
Brofind® offers tailored solutions for the possible integration of DeNOx systems with other industrial plants, ensuring maximum efficiency and reliability.
Our solutions include:
- Integration with thermal oxidizers: possibility of combining DeNOx systems with regenerative or recuperative thermal oxidizers for complete pollutant abatement.
- Pre- and post-treatment systems: installation of scrubbers, filters, and other devices to manage specific pollutants present in gaseous streams.
- Energy recovery: implementation of waste heat recovery solutions, improving the overall energy efficiency of the plant.
- Flue gas temperature control: integration of advanced flue gas temperature management and control systems, including in combination with regenerative and recuperative thermal oxidizers, to ensure optimal process efficiency and protection of downstream equipment.
For more information about DeNOx SCR and SNCR systems and how they can be integrated into your industrial processes, please contact us.
