Numerical Analysis of Multi-Layer Continuous Diffusion Furnace Door Gas Curtain

Sheng Cai Zhang; Gui Qin Li; Li Xin Lu; Peter Mitrouchev; Cheng Gang Wang

doi:10.4028/www.scientific.net/AMM.367.462

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 367Numerical Analysis of Multi-Layer Continuous...

Numerical Analysis of Multi-Layer Continuous Diffusion Furnace Door Gas Curtain

Abstract:

Thermal load oozing out through the door is the main aspect of the temperature zone heat loss of continuous diffusion furnace. In this paper, multi-layer gas curtain is designed to seal the furnace door in order to reduce heat loss and ensure furnace temperature to meet requirements in regulation. The unsteady flow is presented to better reflect complex time-varying velocity and temperature of curtain gas. Flow and temperature field of continuous diffusion door with multi-layer air curtain are numerically analyzed by Renault model and experimentally tested. And the influence parameters are tuned and optimized based on the theoretic numerical analysis and experiment results.

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Periodical:

Applied Mechanics and Materials (Volume 367)

Pages:

462-465

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.367.462

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Online since:

August 2013

Authors:

Sheng Cai Zhang, Gui Qin Li, Li Xin Lu, Peter Mitrouchev, Cheng Gang Wang

Keywords:

Furnace Door, Gas Curtain, Multilayer, Numerical Analysis

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