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Ammonia slip catalyst (ASC)
Mobile emissions control: Johnson Matthey’s ASC technology removes residual ammonia (NH3) from upstream ammonia dosing systems, converting it into nitrogen (N2) and water (H2O).
ExploreHAPGUARD monitor
Clean air solutions: Johnson Matthey's HAPGUARD temperature and pressure monitor ensures that your catalytic converter remains in compliance with RICE NESHAP for clean air.
ExploreNOx control systems
Clean air solutions: Johnson Matthey SCR systems prevent air pollution from stationary diesel and natural gas engines for cleaner energy and cleaner air.
ExploreSCR catalysts
Stationary emissions control: our advanced SCR catalysts can achieve high Hg0 conversions under a variety of power plant conditions for cleaner energy and cleaner air.
ExploreFischer-Tropsch
Johnson Matthey manufactures and offers a cobalt based Fischer-Tropsch catalyst. Our extensive experience in catalysts and catalyst manufacture makes Johnson Matthey the ideal partner to manufacture your proprietary Fischer-Tropsch and other catalysts.
ExploreEPA Tier 4 compliance
Clean air solutions: our integrated SCRT® technology for US EPA Tier 4 diesel engine compliance.
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