热低压分离器焊缝裂纹原因分析及处理措施

Reasons Analysis and Solving Measures of Weld Metal Crack on the High-temperature and Low-pressure Separator in Hydro-cracking Plant

对加氢裂化装置热低压分离器在全面检验过程中发现的焊缝裂纹进行了原因分析,并制定了修复方案及建议措施。

The analysis is made for the reason of weld metal cracking on the high-temperature and low-pressure separator in hydro-cracking plant during the overall test, and draws up the re- pairing measures.