Application of Noncircular Primary-Air Inlet Geometries in the Inshot Burners of Residential Gas Furnaces-Reference-Cited by-同舟云学术

Application of Noncircular Primary-Air Inlet Geometries in the Inshot Burners of Residential Gas Furnaces

Published:1996-03-01 Issue:1 Volume:118 Page:58-64
ISSN:0195-0738
Container-title:Journal of Energy Resources Technology
language:en
Short-container-title:

Author:

Kolluri P.¹,Kamal A.¹,Gollahalli S. R.¹

Affiliation:

1. School of Aerospace and Mechanical Engineering, The University of Oklahoma, Norman, OK 73019

Abstract

Experiments with an inshot burner used in residential natural gas furnaces are presented. The concentrations of NOx, NO, and CO in the combustion products of partially aerated natural gas flames were measured in a laboratory combustion chamber. When the conventional circular venturi inlet of the inshot burner was replaced by elliptic venturi inlets, an increase of up to 30 percent in the primary-air entrainment and a decrease of up to 20 percent in the NOx emission index were observed. Temperature field measurements in the flames were in conformity with the emission index measurements.

Publisher

ASME International

Subject

Geochemistry and Petrology,Mechanical Engineering,Energy Engineering and Power Technology,Fuel Technology,Renewable Energy, Sustainability and the Environment

Link

http://asmedigitalcollection.asme.org/energyresources/article-pdf/118/1/58/5887339/58_1.pdf

Reference23 articles.

1. Beer, J. M., and Chigier, N. A., 1972, Combustion Aerodynamics, Halstead Press, New York, NY.

2. Fristrom, R. M., and Westenberg, A. A., 1965, Flame Structure, McGraw-Hill Publications, New York, NY.

3. Gollahalli S. R. , KhannaT., and PrabhuN., 1992, “Diffusion Flames of Gas Jets Issued from Circular and Elliptic Nozzles,” Combustion Science and Technology, Vol. 86, pp. 267–290.

4. Gollahalli, S. R., 1992, “Research on Combustion Processes Relevant to Burners in HVAC Systems,” Annual Progress Report, submitted to Gas Research Institute, Chicago, IL.

5. Gutmark, E., and Ho, C. M., 1983, “Near Field Pressure Fluctuations of an Elliptic Jet,” AIAA Paper No. 83-0663.

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