Industrial Burners for Energy Efficiency & Low NOx Emissions | Stiefel

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Stiefel - Precise Atomization For Optimal Burner Nozzles Combustion

With increase line turbine droplet sizes of 20 - 50 μm, Stiefel combustion burners manufactured cut NOx emissions by over 30% while improving combustion efficiency of around upto 20%.
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Stiefel's Industrial Burners advantages

Energy Saving and Performance Combustion Fuel Efficiency

Through Stiefel incinerators commonly used in industries, up to 98% of thermal energy is efficiently utilized through heat recovery systems and premixing separate regenerative heaters. Our modules control air-fuel ratios so same level of fuel combustion yields to maximums of heat given out. For example, 28% of natural gas falling consumption was achieved in a Dutch dairy plant when they implemented our condensing burners that harness heat from flue gases. In a functioning context our 5MW oil burners with high-pressure atomization of 200 bar yield only of 40% of unburnt carbon in the steel mill reheating furnaces while simultaneously attaining enhanced sustainability and efficiency.

Related products

Stiefel’s gas nozzles utilize venturi mixing to achieve a NOx level ≤30mg/Nm³, while Stiefel’s oil nozzles utilizing the pressure-swirl technology can handle heavy fuels up to 1000cSt in viscosity. For the biomass burner of a paper mill, Stiefel's tungsten carbide-tipped nozzles achieved a 70% reduction in clogging incidents over standard stainless steel nozzles, due to advanced self-cleaning geometric design. Maintenance is simplified to less than one hour per replacement for each endured tip which is ideal for round the clock production, done routinely every month.

Frequently Asked Questions

What measures has Stiefel put in place to guarantee burner safety in explosive environments?

All burners are designed with ATEX-approved explosion-proof linings (Zone 1/21) and have fail-safe flame detection (response time <1s), double-block gas valves (leakage ≤0.001 cc/min). With a Mexican LPG storage facility, Stiefel’s burners had magnetic latching solenoid valves and emergency shut down systems that under OSHA standards, were 99.9% operational reliability in high-risk zones.

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customer evaluation

Ana
Biomass Project Support with Great Innovation

At our sugarcane mill, Stiefel's custom for us biomass burner with ceramic lining nozzles decreased clogging 70 percent. The dual fuel option available along with local regulatory support helped us clinch 30 percent carbon reduction. The design installation process was great.

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Advanced Energy Recovery

Advanced Energy Recovery

Our condensing and regenerative heat exchangers technology recovers 85 percent of waste heat energy for reuse, attaining an efficiency of 98 percent. A Canadian plant realized a 10 month payback period from the upgrades of exchangers which demonstrates rapid return on investment (ROI).
Global Certification and Compliance

Global Certification and Compliance

CE, UL, ATEX, and CSA certification approves the widerange compliant standards our burners meet. For example, hydrogen capable versions of our burners further the EU’s Green Deal and US decarbonization objectives, guaranteeing forward looking solutions.
Data Driven Predictive Maintenance

Data Driven Predictive Maintenance

The IoT sensors integrated in our burners monitors performance, allowing maintenance to be performed proactively. A dutch dairy plant using this data was able to accurately predict nozzle wear and spent 35 percent less on unplanned maintenance, optimizing budget allowance.