NSCR (Three-Way Catalyst) Systems
Advanced Emissions Control for Rich-Burn Natural Gas Engines
- Reduces key engine emissions (NOₓ, CO and HC)
- Meet EPA and regulatory emissions requirements
- Up to 99% emissions reduction efficiency
- Low-backpressure design for optimal engine performance
- Available in standalone and catalyst-silencer configurations
- Suitable for new and existing engine installations
- Custom-engineered for demanding industrial applications
*Actual emissions reduction performance depends on engine type, operating conditions, catalyst sizing, exhaust temperature, fuel quality, and maintenance.
NSCR - Technology
Nett's Q-NOX™ NSCR systems utilize proven Three-Way Catalyst (TWC) technology to simultaneously reduce Nitrogen Oxides (NOₓ), Carbon Monoxide (CO), and Hydrocarbons (HC) from rich-burn natural gas engines. NSCR technology performs multiple emissions-reduction reactions within a single catalyst assembly. As exhaust gases pass through the catalyst, NOₓ is reduced while CO and HC are oxidized, resulting in high conversion efficiencies and reliable emissions control. The catalyst utilizes a metallic honeycomb substrate coated with precious-metal catalysts, providing a large active surface area for efficient emissions reduction while maintaining low backpressure and long-term durability. When combined with proper air-fuel ratio control, the system delivers consistent emissions reduction performance across varying engine loads and operating conditions.
NSCR - Design Features
- Designed specifically for rich-burn and stoichiometric natural gas engines
- Proven Three-Way Catalyst (TWC) technology
- Simultaneous NOₓ, CO, and HC emissions reduction
- High catalyst conversion efficiencies
- Low exhaust restriction design to minimize engine backpressure
- Heavy-duty insulated construction for industrial environments
- Integrated or standalone silencing options available
- Suitable for OEM, retrofit, and replacement applications
- Compact configurations for space-constrained installations
- Custom-engineered solutions to suit project-specific requirements
- Long-term durability and reliable operation
- Suitable for stationary, standby, and prime power systems
NSCR - System Options
Nett's Q-NOX™ NSCR systems are available as standalone catalyst units or integrated catalyst-silencer packages to satisfy project-specific emissions and acoustic requirements.
- Standalone NSCR Catalyst Systems
- Integrated Catalyst-Silencer Systems
- OEM Installations
- Retrofit Installations
- Replacement Catalyst Elements
NSCR - Technology
Nett's Q-NOX™ NSCR systems utilize proven Three-Way Catalyst (TWC) technology to simultaneously reduce Nitrogen Oxides (NOₓ), Carbon Monoxide (CO), and Hydrocarbons (HC) from rich-burn natural gas engines. NSCR technology performs multiple emissions-reduction reactions within a single catalyst assembly. As exhaust gases pass through the catalyst, NOₓ is reduced while CO and HC are oxidized, resulting in high conversion efficiencies and reliable emissions control. The catalyst utilizes a metallic honeycomb substrate coated with precious-metal catalysts, providing a large active surface area for efficient emissions reduction while maintaining low backpressure and long-term durability. When combined with proper air-fuel ratio control, the system delivers consistent emissions reduction performance across varying engine loads and operating conditions.NSCR - Design Features
- Designed specifically for rich-burn and stoichiometric natural gas engines
- Proven Three-Way Catalyst (TWC) technology
- Simultaneous NOₓ, CO, and HC emissions reduction
- High catalyst conversion efficiencies
- Low exhaust restriction design to minimize engine backpressure
- Heavy-duty insulated construction for industrial environments
- Integrated or standalone silencing options available
- Suitable for OEM, retrofit, and replacement applications
- Compact configurations for space-constrained installations
- Custom-engineered solutions to suit project-specific requirements
- Long-term durability and reliable operation
- Suitable for stationary, standby, and prime power systems
NSCR - System Options
Nett's Q-NOX™ NSCR systems are available as standalone catalyst units or integrated catalyst-silencer packages to satisfy project-specific emissions and acoustic requirements.
- Standalone NSCR Catalyst Systems
- Integrated Catalyst-Silencer Systems
- OEM Installations
- Retrofit Installations
- Replacement Catalyst Elements
