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The ZEECO® RW burner is a pre-mixed, staged fuel, radiant wall burner.
RWSF Burner
Radiant Wall Burner
Technology
Zeeco offers a full range of burners for cracking furnaces, including our RW series low emission pre-mixed radiant wall burner. The ZEECO low emission RW series burner utilizes an advanced venturi design, a customized gas tip and secondary fuel gas injection to achieve very low NOx emissions. All of this takes place without creating flame interaction or flame flashback problems.
Design Features
- Stable flame over a wide range of conditions
- Turndown of 3:1 or greater for most cases
- Reduced possibility of flashback
- Long service life
- Operations with a wide range of fuels
- 304 stainless steel spun venturi / mixer
- 310 stainless steel (type HK) gas tip
Design Information
Burner ModelRW Radiant Wall Burner
FuelsGas Only
DescriptionPre-Mixed Radiant Wall Burner
NOx Reduction MethodPre-Mixing of the Air and the Gas
Predicted NOx Emissions Range (Natural Draft)18 to 55 ppmv
Combustion Air InductionNatural & Induced Draft
Mounting OptionsSide-fired
Natural Draft Heat Release Range0.25 to 1.8 MMBtu/hr [0.073 to 0.527 MW]
Turndown3:1
Typical Excess Air Range10 to 15%