摘要: |
采用Fluent软件,选取标准k ε湍流模型、涡耗散反应模型与DO辐射模型,利用UDF函数将玻璃液面与玻璃熔窑火焰空间进行耦合,获得玻璃熔窑火焰空间和玻璃液的温度、速度及压力分布模型,从而更为细致全面地分析了玻璃熔窑工作时的传热传质过程.结果表明: 所提出的模型能够比较客观地反映玻璃的熔制过程,对优化窑炉设计,提高窑炉使用寿命,降低成本和工作风险,改善工况具有一定的指导意义. |
关键词: 全氧燃烧 玻璃熔窑 数值模拟 |
DOI:103969/j.issn1007 9629201605022 |
分类号: |
基金项目:榆林市产学研合作项目(2011);陕西省社会发展科技攻关项目(2016SF421) |
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Numerical Simulation of Oxy Fuel Glass Furnace |
CHEN Jie, LI Yang
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School of Materials Science and Engineering, Xian University of Science and Technology, Xian 710054, China
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Abstract: |
Based on software Fluent, standard k ε turbulent model, eddy dissipation combustion model and DO radiation model combined with oxy fuel combustion space with glass fluid surface by UDF program were used to study the oxy fuel glass furnace. The temperature field, velocity field and pressure field were obtained, and were better at analyzing heat and mass transfer when the furnace was working. Based on comparison between the simulation and practice in factory, it can be suggested that the mathematical model can accurately reflect the glass melting process. The studies are really useful for improving the working conditions and the service life of glass furnace, reducing the risks and optimizing designs. |
Key words: oxy fuel glass furnace numerical simulation |