2500m~3高炉煤气调压阀组煤气泄漏分析及处理

Analysis and Disposal of Gas Leakage for Gas Pressure-regulated Valve of 2500m~3 BF

田庄，刘宏伟

宝钢集团新疆八一钢铁有限公司

摘　要: 八钢公司高炉分厂煤气系统调压阀组锥管在使用过程中产生裂纹,造成煤气大量外溢,给生产造成重大安全隐患。经讨论论证利用高炉定修对调压阀组结构进行改造。对已有裂纹进行焊接修复,对加强筋板重新布置。改造后充分利用其自身波纹补偿器功能,减少对管路的冲击。现目前使用效果良好。
关键词: 振动；煤气外溢；波纹补偿器；管路冲击
分类号: TF321
栏　目: 实用技术
出　处: 《冶金与材料》2013年第2期，第 59+61 页（共 2 页）
出版日期: 2013-04-15
知网数据: 下载 42 次，被引 1 次（截至 2026-09-29）

Abstract: Cracks appeared in cone tube of gas system pressure-regulated valves used in 2500m3 BF and brought a significant safety hidden danger to the production. The structure transformation of pressure-regulated valve was made during regular repair of BF after discussion and argument. The existing cracks were repaired and the new layout of reinforcement plates was carried out. After transformation, its own corrugated compensator function was made full use of and the impact of pipeline was reduced. At present, the good use effect was made.
Keywords: vibration; gas leakage; corrugated compensator; pipeline impact

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