American Flame Research Committee

Page 11

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Title Ultralow NOx TM Burner Technology to Meet SCAQMD 1109 & 1146
Creator Gibson, William C.
Publisher Digitized by J. Willard Marriott Library, University of Utah
Date 1991
Spatial Coverage presented at Hartford, Connecticut
Abstract ULTRALOW NOX™ theory and technology has evolved over the past 33 months. The culmination of this work has resulted in a new and revolutionary combustion process and computer designed system that can significantly reduce the production of oxides of nitrogen in all direct fired heat transfer equipment. This paper summarizes both the theoretical concepts of ULTRALOW NOX™ technology, the hardware involved and the system design approach that has brought the theory into reality. It is now appropriate that this knowledge be made public and contribute to future research and discussion.
Type Text
Format application/pdf
Language eng
Rights This material may be protected by copyright. Permission required for use in any form. For further information please contact the American Flame Research Committee.
Conversion Specifications Original scanned with Canon EOS-1Ds Mark II, 16.7 megapixel digital camera and saved as 400 ppi uncompressed TIFF, 16 bit depth.
Scanning Technician Cliodhna Davis
ARK ark:/87278/s68p6346
Setname uu_afrc
ID 6630
Reference URL https://collections.lib.utah.edu/ark:/87278/s68p6346

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Title Page 11
Format application/pdf
OCR Text DESCRIPTION OF ULTRALOW NOx MODELS ULB = ULTRALOW NOx BURNER (Without steam) Advanced raw gas, staged fuel burner which utilizes natural flue gas recirculation. The ULB will, in many cases, fit in the hole of existing burners. It does not require any additional fuel gas pressure or steam. ULW = ULTRALOW NOx BURNER (With steam) The UL W will normally require a larger burner hole. The UL W does not require any additional fuel gas pressure, but will require low pressure steam (25-60 psig depending on the particular NOx requirements and process variables). ULS = ULTRALOW NOx SYSTEM (With steam and gathering system) The ULS will normally require a larger burner hole. The ULS will not require any additional fuel gas pressure, but will require low pressure steam (25-60 psig depending on the particular NOx requirements and process variables). The ULS includes a gathering system for additional tempering and distribution of the naturally recirculated flue gas. The system can provide the lowest possible NOxnumbers and may be required in certain high temperature applications. The ULS will require a new heater floor or side wall (if side fired).
Setname uu_afrc
ID 6614
Reference URL https://collections.lib.utah.edu/ark:/87278/s68p6346/6614