| 空燃比动态寻优系统在加热炉上的应用 |
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| 引用本文： | 白龙飞. 空燃比动态寻优系统在加热炉上的应用[J]. 工业炉, 2014, 36(6): 25-27 |
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| 作者姓名： | 白龙飞 |
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| 作者单位： | 南京钢铁股份有限公司线带厂,江苏南京,210035 |
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| 摘 要： | 煤气热值及空燃比是影响加热炉能耗指标的重要因素之一。通过配置煤气热值仪及烟道残/定氧分析仪,在线、实时检测煤气热值和烟道残氧数值,并通过模型计算,合理、动态地配置空燃比,从而实现降低加热炉吨钢燃耗及氧化烧损率的目的。
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| 关 键 词： | 加热炉 热值仪 煤气热值 空燃比 残/定氧分析仪 烟道残氧 |
Application of Air/Fuel Ratio Dynamic Optimization System in Reheating Furnace |
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| BAI Longfei. Application of Air/Fuel Ratio Dynamic Optimization System in Reheating Furnace[J]. Industrial Furnace, 2014, 36(6): 25-27 |
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| Authors: | BAI Longfei |
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| Affiliation: | BAI Longfei (Wire Rod ＆ Narrow Strip Mill of Nanjing Iron ＆ Steel Co., Ltd, Nanjing 210035, China) |
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| Abstract: | The calorific value of gas and air/fuel ratio are the important factors influencing the reheating furnace energy consumption index level. Through the allocation of gas calorific value instrument and flue residual/oxygen analyzer, the calorific value of gas and flue residual oxygen numerical are detected on-line and real-time, through the calculation of the model and the dynamic allocation of reasonable air-fuel ratio, the purpose of reducing the fuel consumption per ton of steel unit reheating furnace and oxidation burning loss rate is achieved. |
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| Keywords: | reheating furnace caloric value instrument calorific value of gas air/fuel ratio residual/ oxygen analyzer residual oxygen in the flue |
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