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2013 AFRC Combustion Symposium – September 22-25, 2013 – Kauai, Hawaii

Introduction

  • Burner retrofits in downfired applications have proven to be challenging projects due to burner spacing requirements and resulting effects on burner flame quality
  • As the stringent environmental regulations continue to increase in the Kingdom of Saudi Arabia (KSA), there is a need to replace previous generations of burners with ultra-low NOx burners
  • Zeeco’s latest Ultra-Low NOx Free-Jet burner was selected to replace the 234-burner steam methane reformer

GLSF-7 and GLSF-10 Free-Jet Burners

  • Storage tanks
  • Glycol dehydrators
  • Glycol dehydrator thermal oxidizer
  • Natural gas well operations at well site
  • Compressor stations
GLSF-7
GLSF-7
GLSF-10
GLSF-10

Conclusion

  • The GLSF-7 and GLSF-10 Downfired Free-Jet Burners installed in the methanol reformer resulted in a decrease in NOx emissions
  • After the Zeeco Free-Jet Burners were installed, the NOx emissions from the methanol reformer were consistently below 43 ng/J, meeting the KSA’s emissions requirements

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