东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2009, Vol. 30 ›› Issue (5): 673-676.DOI: -

• 论著 • 上一篇    下一篇

连续退火模拟实验机氢气使用的安全控制策略

崔席勇;花福安;李建平;张殿华;   

  1. 东北大学轧制技术及连轧自动化国家重点实验室;
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2009-05-15 发布日期:2013-06-22
  • 通讯作者: Cui, X.-Y.
  • 作者简介:-
  • 基金资助:
    国家自然科学基金资助项目(50527402)

Safety control strategy for hydrogen utilization in continuous annealing simulator

Cui, Xi-Yong (1); Hua, Fu-An (1); Li, Jian-Ping (1); Zhang, Dian-Hua (1)   

  1. (1) State Key Laboratory of Rolling and Automation, Shenyang 110004, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2009-05-15 Published:2013-06-22
  • Contact: Cui, X.-Y.
  • About author:-
  • Supported by:
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摘要： 从冷轧带钢连续退火模拟实验机气体工作原理和氢气物理特性入手,进行用氢安全策略的分析,设计出一整套氢气使用的安全控制策略.主要包括炉体密封性能的安全控制、炉体内气体含量的安全控制、厂房内氢气检测报警的安全控制、安全互锁和紧急处理等控制.研制成功的一台冷轧带钢连续退火模拟实验机在某钢铁企业的现场应用情况良好,氢气频繁使用,没有任何事故发生,表明设计的安全控制策略能充分保证氢气使用的安全性能.

关键词: 连续退火模拟实验机, 保护气氛, 氢气, 控制系统, 安全控制策略

Abstract: Analyzing the working principle of continuous annealing simulator for cold rolled strip and physical characteristics of hydrogen, a safety control strategy of hydrogen utilization was proposed including the controls of hermetical performance of furnace, gas content in furnace, alarm of hydrogen detection in plant, safety interlocking and emergency measures. A continuous annealing simulator of cold rolled strip has therefore been developed successfully and used in good condition in a steel plant without faults though hydrogen was utilized so frequently. The fact showed that the safety control strategy proposed ensures the safe utilization of hydrogen.

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