Gas-Fired Process Burners

JZ^® burner engineers meet each process burner challenge with innovative thinking and superior custom solutions. With robustly built equipment, expert engineers and a second-to-none sales and service effort, John Zink^® has the gas-fired equipment for your application.

JZ XMR Series [Patented]

The ultra-low NOx flat-flame JZ XMR burner utilizes deep fuel staging to entrain flue gas and lower NOx emissions to levels below conventional staging. The burner's primary fuel jets are fired through a tunnel to inject flue gas into the primary combustion zone. The XMR, which can be employed as either a free-standing or wall-fired flame, is advantageous in tight tube-to-burner spacing applications.

JZ SFG Series

The JZ SFG, a conventional low-NOx round-flame burner, stages the fuel into a primary and secondary combustion zone, lengthening the combustion process and lowering NOx emissions. This reliable, proven and tight flame-diameter burner has been used in various applications around the world since 1982. The SFG is a prime NOx reduction technology for applications with less-stringent regulations.

JZ SFFG Series

The JZ SFFG is a flat-flame, staged-fuel, low-NOx, gas-only burner, suitable for free-standing and wall-fired applications. Similar to the JZ XMR, the SFFG is an excellent option for applications where tube spacing is tight and flame dimensions are critical. The SFFG's flat or "fan" shaped flame provides uniform coverage to process tubes and radiant walls.

JZ PMS Series [Patented]

The PMS family of radiant-wall burners utilizes a proven, mechanically-robust tip design to handle the most intense applications. A staged-fuel version is available for low-NOx applications. The JZ PMS burners use a patented baffle design to improve air flow through the tip and resist flashback.

JZ PFLD Series

The JZ PFLD is a dual-fuel, down-fired burner utilized in hydrogen and ammonia reformers. It can also be used in turbine exhaust gas applications where the flue products from a gas turbine provide the combustion air stream. The PFLD handles a wide variety of fuels including a PSA or purge gas. The JZ PFLD burner can be used in induced-draft systems or in forced-draft applications with air preheat. The burner can also be adapted to use a Naphtha or Diesel-oil make-up fuel.

JZ DSMR Series [Patented]

The JZ DSMR is a dual-fuel, down-fired, low-NOx burner. The DSMR model provides application levels similar to the JZ PFLD, but the DSMR can attain lower overall NOx control.

JZ QMR Series [Patented]

The ultra-low NOx QMR burner, featuring INFURNOx™ technology, uses in-furnace flue gas recirculation to reduce emissions. Flue gas mixes with fuel in the primary combustion zone to produce a stable flame on the tile ledge. Per application needs, the round-flame, staged-fuel, gas-only QMR burner can be vertically or horizontally mounted. The JZ QMR can be adapted to fire waste gases. The QMR may be specified for natural or forced draft application with individual plenums or for use in a common plenum.

Download the QMR brochure to learn about the specification of this burner.

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