The Optimal Operation Problem of Boilers

Cong Sun

doi:10.4028/www.scientific.net/AMR.953-954.1454

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 953-954The Optimal Operation Problem of Boilers

The Optimal Operation Problem of Boilers

Abstract:

Boiler optimum efficiency problem can be solved by optimum excess air coefficient model. It is the key to find the relationship between main factors and the excess air coefficient. These main factors are smoke exhaust heat losschemistry incomplete combustion heat loss and mechanical incomplete combustion heat loss.In this paper, we projected the relationship between the factors and the excess air coefficient by using the computational formulas of principles of boiler. Then we synthesized the three formulas to establish the excess air coefficient model. Finally, this paper geted the optimum excess air coefficient using extremum method.That is αp=1.152596.

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Periodical:

Advanced Materials Research (Volumes 953-954)

Pages:

1454-1458

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.953-954.1454

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Online since:

June 2014

Authors:

Cong Sun

Keywords:

Boiler Thermal Efficiency, Extremum Method, Optimum Excess Air Coefficient

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References

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