| 高炉炉前供氧与安全控制系统及其计算机控制 |
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| 引用本文： | 刘应书,杨天钧.高炉炉前供氧与安全控制系统及其计算机控制[J].北京科技大学学报,1998,20(2):108-112. |
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| 作者姓名： | 刘应书 杨天钧 |
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| 作者单位： | 北京科技大学冶金学院 |
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| 摘 要： | 在分析高炉富氧喷煤对炉前供氧系统的要求之基础上，研究开发了高炉炉前供氧与安全控制技术。所研制的我国首台高炉炉前供氧及安全控制系统可分别在氧煤枪和风口出现事故时对单支管进行断氧吹氮保护。为了满足不同等级高炉的要求，进行了系列化设计并采用计算机控制，可以实现参数设置，系统监控、流量及压力显示和记录。
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| 关 键 词： | 高炉 喷煤 富氧 安全控制 计算机控制 |
Oxygen Supply and Safe-control System for BF Oxy-coalProcess and Its Computer Control |
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| Liu Yingshu ,Yang Tianjun, Cang Daqiang.Oxygen Supply and Safe-control System for BF Oxy-coalProcess and Its Computer Control[J].Journal of University of Science and Technology Beijing,1998,20(2):108-112. |
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| Authors: | Liu Yingshu Yang Tianjun Cang Daqiang |
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| Abstract: | Based on the analysis of the requirement of oxygen supply system for BF oxy-coal process, oxygen supply and safe-control technology is investigated. And inte- grated oxygen supply and safe-control system is developed which can be qualified for safe-guard of individual oxy-coal lance when oxy-coal lance is burnt out or inserted or when the tuyere is inserted. To meet the needs of different blast furnaces, different oxygen supply and safe-control systems are developed, which enable to change initial parameters, to supervise and to control the oxygen supply and safe-control system, to measure and to display the pressures and flow rates of both oxygen and nitrogen. |
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| Keywords: | blast furnace coal injection oxygen enrichment safe-control |
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