CLSF Min-Emissions Enhanced Jet Combination Flat Flame Burner

CLSF Min-Emissions Enhanced Jet Combination Flat Flame Burner

The picture in our gallery is of Zeeco’s Min-Emissions CLSF flat flame burners in operation in an ethylene cracking furnace burning C5 liquid. This design allows for flat flame burners to achieve a great heat flux profile without flame rollover. Since the heat flux profile can be adjusted for different requirements, the design is also a perfect match for coker, cabin heater, steam super-heater, hydro-cracker, and reformer type applications.

Burner Description:

The Zeeco CLSF Min-Emissions Enhanced Jet burner is an Ultra-Low emissions flat flame combination burner.

Burner Design Features:

  • No flame rollover makes this design a great choice for ethylene cracking applications
  • Great heat flux profile that can be modified for the particular type of application
  • Stable flame over a wide range of conditions
  • High turndown of 8:1 or greater for most cases
  • No stabilization metal used in the burner throat
  • Low maintenance cost since tip mass is small and exposed into firebox less than 1" (25 mm)
  • Compact design makes this burner a great choice for retrofit applications
  • Reasonable cost and great value
  • Combustion air dampers are controlled by gears for precise control
  • Bearings are used for the combustion air damper shafts for smooth, precise operation
  • Configurations available: plenum mounted or individual wind-box
  • Mounting configurations: Horizontally mounted, vertically fired and vertically fired
  • 310 Stainless Steel (Type HK) gas tips

Burner Design Information

Burner Model: CLSF Min-Emissions Burner
Fuels: Combination Oil & Gas
Description: Flat Flame Ultra-Low Emissions
NOx Reduction Method: Internal Flue Gas Recirculation by Free-Jet Mixing
Predicted NOx Emissions Range (Natural Draft): 30 ppmv to 45 ppmv
Predicted NOx Emissions Range (600°F/316°C Air Preheat): 50 ppmv to 80 ppmv
Predicted NOx Emissions Range (Natural Draft) with No. 2 oil fired: 80 ppmv to 120 ppmv
Predicted NOx Emissions Range (600°F/316°C Air Preheat) with
No. 2 oil fired:
120 ppmv to 180 ppmv
Predicted NOx Emissions Range (Natural Draft) with No. 6 oil fired: 160 ppmv to 220 ppmv
Predicted NOx Emissions Range (600°F/316°C Air Preheat) with
No. 6 oil fired:
215 ppmv to 280 ppmv
Combustion Air Induction: Natural, Forced, Induced & Balanced Draft
Mounting Options: Up-fired and Horizontally mounted Vertically Fired
Natural Draft Heat Release Range: 1 MM to 14 MM Btu/hr [0.293 to 4.102 MW]
Forced Draft Heat Release Range: 1 MM to 14 MM Btu/hr [0.293 to 4.102 MW]
Turndown: 8:1 gas / 3:1 Oil
Typical Excess Air Range: 10% to 25%
Burner Data Sheet
Microsoft Excel (.xls) Format | 180 KB