John Zink’s QLN® burner delivers low NOx emissions for once-through steam generators (OTSGs) and heaters while maintaining high efficiency and reliability, with advanced fuel staging and internal flue gas recirculation (FGR).
Our QLN® burners are engineered for superior performance in once-through steam generators (OTSGs) and heaters. These burners use advanced air/fuel premixing and fuel staging techniques to significantly reduce NOx emissions. This burner's design offers a diffuse flame that creates an ideal heat flux environment for process heaters, while providing a single burner heat input range not offered by traditional process burners.
Designed for maximum efficiency and reliability, the QLN® burners can handle a firing capacity of up to 450 MMBTU/HR HHV. These burners are suitable for both gas and #2/light oil firing, providing flexibility and high performance across various fuel types. Their compact and innovative design ensures ease of installation and maintenance, making them ideal for both new installations and retrofit applications.
Carbon Reduction
From carbon reduction and processing to the firing of low-emission alternative fuels in your combustion equipment, John Zink has proven capabilities to optimize your facility’s performance.
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Hydrogen
At John Zink, we are leaders in hydrogen combustion technology, offering an extensive portfolio of products designed to meet the needs of today’s hydrogen market. Our advanced combustion solutions help our customers navigate the complexities of hydrogen transition, delivering unmatched expertise and support.
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Emission Reduction
John Zink leverages decades of unrivaled expertise and industry-leading technologies to deliver advanced emission reduction solutions for nitrogen oxides (NOx) and carbon monoxide (CO), helping operators across a wide range of industries meet stringent environmental regulations.
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Petrochemical & Chemical
John Zink serves the petrochemical and chemical industries with advanced combustion solutions and emission control systems. With a focus on reducing emissions, improving efficiency, and enhancing safety, our expertise is backed by a strong reputation and a history of innovation in this sector.
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Utilities & Power
John Zink provides innovative combustion and emission control solutions for the utilities and power market, ensuring efficient, reliable, and environmentally responsible operations.
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Refining
John Zink is a global leader in combustion and emission control, with a strong presence in the refining market. Our extensive portfolio includes advanced process burners, flares, and vapor control systems designed to enhance operational efficiency, safety, and environmental compliance for refining operations.
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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.