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Finite element analysis and structure optimization of regenerative burner
Author(s): 
Pages: 355-357,361
Year: Issue:  5
Journal: Refractories

Keyword:  regenerative burnerthermal stressfinite element analysisstress amplitude;
Abstract: 为了优化蓄热式烧嘴结构,提高其使用寿命,利用有限元分析软件对蓄热式烧嘴进行了热应力分析,通过对比实际情况验证了有限元分析的合理性,同时根据仿真结果并结合工艺特点对蓄热式烧嘴结构进行了优化,并对优化后的蓄热式烧嘴进行了热应力数值模拟及分析.结果表明,优化后的蓄热式烧嘴能有效解决传统蓄热式烧嘴热应力集中、换向时应力幅值大等问题,从而延长烧嘴的使用寿命.
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