摘要
济钢焦化厂处理煤气管道环形焊缝泄漏点采取了不停产带压堵漏技术,将特制的卡子固定在煤气管道上的泄漏部分,再用活动法兰连接,从而达到堵漏和提高管道强度的目的。
The leakage blocking technology with pressure is adopted to treat the circle weld seam leakage of gas pipeline in the Coking Plant
of Jinan Iron and Steel Group, in which the specially made clip is fastened on leakage position of gas pipe and connected to the aims of block-
ing and increasing the strength of pipeline.
出处
《工业安全与环保》
2003年第12期35-36,共2页
Industrial Safety and Environmental Protection
关键词
带压堵漏技术
煤气管道
管道强度
管道泄漏
gas pipeline
leakage blocking with pressure
clip
active flange
pastes
