direct fired furnace burners
TriOx Burner
The TriOx burner is an ultra low Nox burner with the ability to switch from flame to flameless (Invisiflame®) mode.
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Overview
Hauck’s TriOx burner is ideally suited for aluminum furnaces, steel reheat furnaces, thermal fluid heaters, and other high temperature heat processes requiring ultra low NOx emissions. The burner’s three-staged air injection maximizes production efficiency while minimizing NOx and CO emissions. The unique air-staged design of the TriOx burner also has the proven benefit of scale or dross reduction in aluminum and steel applications. Low excess air, operation (5%) results in outstanding fuel efficiency. The TriOx fires any clean industrial fuel gas with a higher heating value of 500 Btu per cubic foot (19.7 MJ/nm3) or greater with ambient or preheated combustion air.
Features & Benefits:
Features & Benefits:
- Capacity range: 4200 to 27,000 kBTU/h (1230 to 7910 kW)
- Ultra low NOx emissions with patented Invisiflame technology
- Standard firing modes, switching mode and Invisiflame only modes available
- Direct spark or pilot ignition
- Low CO emissions, even on cold start
Specifications
Air & Combustion Air Specifications
- Air Inlet Sizes
- 6 in, 8 in, 12 in, 14 in, 16 in
- Excess Air Operation
- 5% (low excess air for fuel efficiency)
- Air Temperature Options
- Ambient Air, Preheated Air
- Air Supply Pressure Range
- 13.9 in wc (35 mbar)
Performance Specifications
- Performance Benefits
- Reduced metal loss, scale/dross reduction, visible flame in Invisiflame® mode
Operating/Process Temperature Ranges
- Operating Temperature Range
- >1600°F (870°C)
Processing & Performance Metrics
- NOx Emissions
- ≤ 20 ppm
- Capacity Range
- 4.2 to >27 MM Btu/hr (1230 to 7910 kW)
- CO Emissions
- Low, including on cold start
Overview
- Models
- TriOx 1000, 2000, 3000, 4000 Series
Ignition, Flame & Supervision Specifications
- Ignition Options
- Direct Spark, IPG Pilot, ZMI Pilot, None
- Flame Supervision
- 1/2 in UV Scanner Port, 3/4 in UV Scanner Port, None
- Firing Mode
- Standard, Invisiflame®, Switching between modes
Pressure Specifications
- Gas Supply Pressure
- ≤ 20 in w.c. (50 mbar)
Fuel, Gas & Media Specifications
- Fuel Type
- Clean industrial fuel gas ≥ 500 Btu/ft³ (19.7 MJ/nm³)
Product Configuration & Options
- Design Optimization Tool
- FLUENT® Computational Fluid Dynamics (CFD) software
- CFD Modeling
- Burner design optimized using FLUENT® CFD software
Connections & Interfaces
- Connection Type
- Single air and single low-pressure gas connection
Applications & Compatibility
- Application Suitability
- Aluminum furnaces, steel reheat furnaces, thermal fluid heaters
Air & Combustion Air Specifications
- Air Inlet Sizes
- 6 in, 8 in, 12 in, 14 in, 16 in
- Excess Air Operation
- 5% (low excess air for fuel efficiency)
- Air Temperature Options
- Ambient Air, Preheated Air
- Air Supply Pressure Range
- 13.9 in wc (35 mbar)
Performance Specifications
- Performance Benefits
- Reduced metal loss, scale/dross reduction, visible flame in Invisiflame® mode
Operating/Process Temperature Ranges
- Operating Temperature Range
- >1600°F (870°C)
Processing & Performance Metrics
- NOx Emissions
- ≤ 20 ppm
- Capacity Range
- 4.2 to >27 MM Btu/hr (1230 to 7910 kW)
- CO Emissions
- Low, including on cold start
Overview
- Models
- TriOx 1000, 2000, 3000, 4000 Series
Ignition, Flame & Supervision Specifications
- Ignition Options
- Direct Spark, IPG Pilot, ZMI Pilot, None
- Flame Supervision
- 1/2 in UV Scanner Port, 3/4 in UV Scanner Port, None
- Firing Mode
- Standard, Invisiflame®, Switching between modes
Pressure Specifications
- Gas Supply Pressure
- ≤ 20 in w.c. (50 mbar)
Fuel, Gas & Media Specifications
- Fuel Type
- Clean industrial fuel gas ≥ 500 Btu/ft³ (19.7 MJ/nm³)
Product Configuration & Options
- Design Optimization Tool
- FLUENT® Computational Fluid Dynamics (CFD) software
- CFD Modeling
- Burner design optimized using FLUENT® CFD software
Connections & Interfaces
- Connection Type
- Single air and single low-pressure gas connection
Applications & Compatibility
- Application Suitability
- Aluminum furnaces, steel reheat furnaces, thermal fluid heaters
- Air Inlet Sizes : 6 in, 8 in, 12 in, 14 in, 16 in
- Performance Benefits : Reduced metal loss, scale/dross reduction, visible flame in Invisiflame® mode
- Operating Temperature Range : >1600°F (870°C)
- NOx Emissions : ≤ 20 ppm
- Models : TriOx 1000, 2000, 3000, 4000 Series
- Ignition Options : Direct Spark, IPG Pilot, ZMI Pilot, None
- Gas Supply Pressure : ≤ 20 in w.c. (50 mbar)
- Fuel Type : Clean industrial fuel gas ≥ 500 Btu/ft³ (19.7 MJ/nm³)
- Flame Supervision : 1/2 in UV Scanner Port, 3/4 in UV Scanner Port, None
- Firing Mode : Standard, Invisiflame®, Switching between modes
- Excess Air Operation : 5% (low excess air for fuel efficiency)
- Design Optimization Tool : FLUENT® Computational Fluid Dynamics (CFD) software
- Connection Type : Single air and single low-pressure gas connection
- Capacity Range : 4.2 to >27 MM Btu/hr (1230 to 7910 kW)
- CO Emissions : Low, including on cold start
- CFD Modeling : Burner design optimized using FLUENT® CFD software
- Application Suitability : Aluminum furnaces, steel reheat furnaces, thermal fluid heaters
- Air Temperature Options : Ambient Air, Preheated Air
- Air Supply Pressure Range : 13.9 in wc (35 mbar)
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