【摘要】 济钢焦化厂对循环氨水管道环形焊缝泄露采取了不停产带压堵漏技术,将特制的管箍焊在循环氨水管道的泄露部分,从而达到堵漏和提高管道强度的目的。更多还原

【Abstract】 The blocking leakage technology with p ressur e is taken at the of position of circle weld seam leakage of pipeline with cycli ng ammonia in the condition of pormal production in the coking plant of Jinan ir on and steel group.The holderbat that is specially manufafctured is welded on le akage position of pipeline with cycling ammonia so heveby that the aims of block ing leakage and increasing strength of pipeline can be implemented.更多还原