Skip to main content
Thermal Oxidizers

Selective Non-Catalytic Reduction (SNCR)

John Zink's Selective Non-Catalytic Reduction (SNCR) system offers effective NOx reduction for industrial applications, providing an efficient, reliable, and low-maintenance solution to meet stringent emissions regulations.

Overview

Designed for Efficient, Reliable NOx reduction

Our Selective Non-Catalytic Reduction (SNCR) system is designed to provide effective NOx reduction for various industrial applications. Utilizing proven post-combustion technologies, the SNCR system achieves significant NOx reductions by injecting ammonia or urea into the flue gas stream, where it reacts with NOx to form nitrogen and water.


The SNCR system is engineered for versatility and efficiency, making it suitable for both new installations and retrofits. With the ability to achieve up to 40% NOx reduction, the SNCR system helps facilities comply with stringent environmental regulations while maintaining optimal operational performance. The system’s robust design ensures reliable, low-maintenance operation, and its integration with advanced controls allows for precise reagent injection and monitoring.

Features

  • Effective NOx Reduction: SNCR technology can reliably reduce NOx down to 40 ppm.
  • Low Maintenance: Robust design with no moving parts ensures reliable performance and minimal maintenance.
  • Advanced Controls: Integrated controls for precise reagent injection and real-time monitoring.
  • Retrofit Capability: Easily adaptable to existing systems for cost-effective compliance with emissions regulations.
  • Reagent Options: Compatible with both ammonia and urea as reducing agents.

Benefits

  • Environmental Compliance: Helps facilities meet stringent NOx emissions regulations, ensuring environmental compliance.
  • Operational Efficiency: Enhances combustion efficiency and performance while reducing NOx emissions.
  • Cost-Effective Solution: Low initial investment and operational costs compared to catalytic reduction systems.
  • Reliable Performance: Proven technology with robust design ensures consistent and dependable operation.
  • Flexibility: Suitable for a wide range of industrial applications and adaptable to various system configurations.
Additional Offerings

Related To Selective Non-Catalytic Reduction (SNCR)

Rapid Mix Burner (RMB™)

The Rapid Mix Burner (RMB™) by John Zink delivers ultra-low NOx emissions with advanced mixing technology, offering a cost-effective solution for thermal oxidizers and incinerators.

SOLEX™ Burner

Our SOLEX™ Burner is designed with two combustion zones to deliver ultra-low emissions and high efficiency, including single-digit NOx emissions and near-zero CO emissions at startup.

Rentals

When your combustion equipment needs service, we’ve got you covered with our seamless rental solutions. John Zink offers a wide range of high-quality rental equipment, ready for immediate deployment. Our team ensures a smooth installation process, minimizing downtime and keeping your operations running without interruption. With industry-leading expertise and high-quality rental equipment, we are your one-stop solution for all your service needs.

Upgrades, Retrofits & Revamps

At John Zink, we specialize in upgrades, retrofits, and revamps that can breathe new life into your existing combustion and emissions equipment, maximizing efficiency and reliability. Our team of experts can work closely with your site or facility to assess your current equipment and identify opportunities to enhance performance, improve safety, and meet evolving environmental standards without the need for full system replacements. 

Fired Equipment Services

We provide a full spectrum of fired equipment services, from startup and commissioning to troubleshooting across various equipment types, including flares, process burners, boiler burners, thermal oxidizers, and more. Our expertise in combustion tuning ensures optimal performance, enhanced safety, reduced emissions, and extended equipment life. With our experienced team on hand, issues are swiftly resolved to minimize downtime.

Partner With John Zink

With nearly a century of leadership in combustion and emission control, we are committed to being your trusted partner. Collaborate with John Zink for reliable solutions backed by expert service and support.