Study of Lateral Tuyere Layout Impact on the Inner Velocity and Temperature Field of Dry Slag Discharge Machine

Hong Bo Lu; Jian Hua Li; Ying Ying Si

doi:10.4028/www.scientific.net/AMM.540.79

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 540Study of Lateral Tuyere Layout Impact on the Inner...

Study of Lateral Tuyere Layout Impact on the Inner Velocity and Temperature Field of Dry Slag Discharge Machine

Abstract:

Numerical simulation of the internal flow and heat transfer was conducted in dry slag discharge machine of the boiler in this paper. In the case of constant total air volume, the lateral tuyere layout impact on the inner velocity and ash temperature field was analyzed. The results show that the airflow disturbance of the tuyeres adopting stagger arrangement in the box would be more strengthened than aligned arrangement, and which could reduce high temperature area of the ash layer and protect the security of the steel belt.

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Periodical:

Applied Mechanics and Materials (Volume 540)

Pages:

79-82

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.540.79

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Online since:

April 2014

Authors:

Hong Bo Lu*, Jian Hua Li, Ying Ying Si

Keywords:

Dry Slag Machine, Flow Transfer, Heat Transfer, Numerical Simulation, Tuyere Layout

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* - Corresponding Author

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