泸天化股份公司浓硝车间氧气压缩机近年多次出现一段出口超压缺陷,根据超压缺陷的现象和缺陷特点分析原因,并通过多次检修确定缺陷处理措施。 In recent years, the oxygen compressor of the concentrated nitric oxide plant of Lutianhua Co., Ltd. has been experiencing a number of export overpressure defects for many times in recent years. According to the phenomenon of overpressure defects and the characteristics of the defects, the causes were analyzed, and the defect treatment measures were determined through multiple overhauls.