Performance and Emission of Diffusion Combustion Fueled with DME and Natural Gas Mixtures

doi:10.3969/j.issn.0253-374x.2014.04.015

Home > Archive>Volume 42, Issue 4, 2014 >0589-0595. DOI:10.3969/j.issn.0253-374x.2014.04.015

Performance and Emission of Diffusion Combustion Fueled with DME and Natural Gas Mixtures
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                        10.3969/j.issn.0253-374x.2014.04.015
                    
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Affiliation:College of Mechanical and Energy Engineering, Tongji University,College of Mechanical and Energy Engineering, Tongji University,College of Mechanical and Energy Engineering, Tongji University,College of Mechanical and Energy Engineering, Tongji University
Clc Number:F407.22
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Performance response tests of diffusion burner on the burner flame tube and heat transfer within industrial furnace were carried out by means of adjusting the proportion of dimethyl ether (DME) in natural gas. Results show that DME mixtures can give similar thermal efficiency in comparison with natural gas, which implies that the mixture has an acceptable interchangeability with natural gas. In addition, pollutant emissions when fueled with DME mixture were found to be consistent with those under natural gas. Particularly NOx remained quite low. It was recommended that DME percentage should be controlled within 10%~30% for the sake of economic feasibility.

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ZHOU Yu, QIN Chaokui, XING Huijuan, LOU Zhibiao. Performance and Emission of Diffusion Combustion Fueled with DME and Natural Gas Mixtures[J].同济大学学报(自然科学版),2014,42(4):0589~0595

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Received:May 29,2013
Revised:December 11,2013
Adopted:October 09,2013
Online: April 17,2014
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