The Influence of Excess Air Coefficient of Boiler Efficiency

Abstract:

Excess air coefficient has an important impact on the combustion conditions of boiler and thermal efficiency, analysis shows that the furnace temperature and the combustion efficiency is the linear relation of one to one correspondence. Any combustion conditions, there is an optimum excess air coefficient makes the top of furnace temperature, thus it can establish a control relationship, furnace temperature is optimization index, excess air coefficient is disturbance.It can achieve the purpose of improving the efficiency of boiler combustion.

• Periodical: Applied Mechanics and Materials (Volumes 409-410)
• Pages: 548-552
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.409-410.548
• Online since: September 2013
• Authors: Jiu Sheng Shi, Fei Peng, Bing Wen Zhang
• Keywords: Combustion Efficiency, Excess Air Coefficient, Furnace Temperature, Optimization

References

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