IAC - Selective Non-Catalytic Reduction (SNCR)

A properly designed and operated SNCR system can result in 90-95% reduction of NOx. Through the process of injecting Ammonia into the flue gas stream, the NOx levels are reduced significantly at a lower cost than other flue gas exhaust treatment systems. Cement producers should download our SCNR Systems for Cement Applications (PDF) product sheet for quick reference information, or our full Engineered SNCR Systems for Cement Applications (PDF) presentation for a detailed explanation of our SNCR methodology.