| 带钢连续热镀锌退火炉预热区及无氧化加热区的热诊断 |
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| 引用本文： | 许秀飞,刘灿楼,张洵,刘忠诚.带钢连续热镀锌退火炉预热区及无氧化加热区的热诊断[J].轧钢,2010,27(3):33-36. |
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| 作者姓名： | 许秀飞 刘灿楼 张洵 刘忠诚 |
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| 作者单位： | 森特集团公司 |
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| 摘 要： | 介绍了带钢连续热镀锌退火炉预热区及无氧化加热区热诊断的项目和方法,分析了实际空气过剩系数的数值及其受环境温度的影响,并介绍了实际诊断的案例和结果。本案例通过热诊断使热效率提高了2.5%,经维修和小范围改造又提高了1.5%,每年节约能源折合成标准煤约200t。
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| 关 键 词： | 热镀锌 退火炉 热诊断 空气过剩系数 热效率 |
Thermal Diagnosis on Preheating and NOF Heating Zone of Continuous Hot-dip Galvanizing Steel Strip Annealing Furnace |
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| XU Xiu-fei,LIU Can-lou,ZHANG Xun,LIU Zhong-cheng.Thermal Diagnosis on Preheating and NOF Heating Zone of Continuous Hot-dip Galvanizing Steel Strip Annealing Furnace[J].Steel Rolling,2010,27(3):33-36. |
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| Authors: | XU Xiu-fei LIU Can-lou ZHANG Xun LIU Zhong-cheng |
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| Affiliation: | 1.Sutor Group,Suzhou 215534,China;2.China Iron ＆ Steel Research Institute Group,Beijing 100081,China) |
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| Abstract: | In this paper,the items and methods of thermal diagnosis were introduced,which used in warm-up area and non-oxidation heating zone of continuous hot-dip galvanizing steel strip annealing furnace.The excess ratio of the actual air and the influence rules by circumstance temperature were analyzed.Meanwhile,the ap plication results were introduced,which the thermal efficiency was increased 2.5%. |
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| Keywords: | hot-dip galvanizing annealing furnace thermal diagnosis excess ratio of air thermal efficiency |
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