常压煤气排水器的技术改进与应用

摘要

Xuanhua steelmaking plant of Hebei Iron and Steel Group carried out pit-style technical upgrading of the atmospheric gas pipe drainers, which has produced good performance and increased safety factor.%　　河北钢铁集团宣钢公司炼钢厂对常压煤气管道排水器进行了地坑式技术改进，实践运行效果良好，安全系数比较高。