January 2026 News
Clear Filter
14 Jan 2026
Zero Ammonia Slip Guarantee with the NOxMASTER™ SCR System
Zero Ammonia Slip Guarantee with the NOxMASTER™ SCR System As emission regulations become increasingly stringent across power generation, process industries, and large combustion plants, selective catalytic reduction (SCR) has emerged as the most reliable technology for deep NOₓ reduction. However, conventional SCR systems often face a persistent challenge: ammonia slip - the release of unreacted ammonia into the exhaust stream. The NOxMASTER™ SCR system addresses this challenge head-on by delivering a Zero Ammonia Slip Guarantee, without compromising NOₓ reduction efficiency. Understanding Ammonia Slip in SCR Systems In an SCR system, ammonia (or urea-derived ammonia) reacts with nitrogen oxides (NOₓ) over a catalyst to form harmless nitrogen and water vapor. Ammonia slip occurs when excess ammonia passes through the catalyst unreacted, typically due to: • Load fluctuations or transient operating conditions • Poor ammonia distribution • Catalyst aging or fouling • Conservative over-injection to ensure NOₓ compliance Ammonia slip can lead to secondary pollution, odour issues, visible plumes, ammonium salt formation, and regulatory non-compliance. The NOxMASTER™ Advantage The NOxMASTER™ SCR system is engineered with an integrated, performance-driven design philosophy that balances aggressive NOₓ reduction with absolute ammonia control. 1. Precision AdBlue/Urea Injection Technology NOxMASTER™ employs advanced ammonia injection/mixing grids designed using CFD-based flow modelling along with Air Injected Urea*. This ensures: • Uniform NH₃/NOₓ molar ratio across the catalyst face • Elimination of localized ammonia over-dosing • Stable performance during transient conditions • No Expensive injector failures!* 2. Advanced Control and Monitoring The system integrates real-time feedback with adaptive control logic. This closed-loop control dynamically adjusts urea injection to: • Match instantaneous NOₓ load • Prevent over-injection during load swings • Maintain optimal catalyst utilization 3. High-Performance Catalyst Design NOxMASTER™ catalysts are selected and configured to deliver: • High NOₓ conversion efficiency • Broad operating temperature windows • Long catalyst life with minimal deactivation The catalyst formulation and layer arrangement are optimized to achieve deep NOₓ reduction while fully consuming injected urea. 4. Engineered for Real-World Operation Unlike systems tuned only for design conditions, the NOxMASTER™ SCR is engineered for: • Start-up and shutdown cycles • Fuel variability • Long-term aging effects This ensures the zero ammonia slip guarantee is maintained throughout the system lifecycle. For further information on our NOxMASTER™ SCR Systems, a copy of our reference list or to book a live site visit – please contact us +44 (0) 1342 713743 | info@agriemach.com | www.agriemach.com | www.noxmaster.co.uk
08 Jan 2026
Authorised Parker Racor Distributors
Agriemach Ltd are Authorised Parker Racor Distributors in the UK, supplying market leading fuel, air, and oil filtration systems to keep your engines running cleaner, longer, and more efficiently. With a large UK stockholding, we support OEMs, service providers, and end users who depend on high efficiency filtration to protect critical equipment - from generators and marine engines to construction machinery and beyond. Whether you need replacement elements, complete assemblies, or technical guidance, our specialist team is here to help. For Sales & Technical Support, please call our Specialist Filtration Team on: +44 (0) 1342 713743 | info@agriemach.com | www.agriemach.com Keep your equipment performing at its best!