Wear - proof and high temperature thermocouple and thermowell on oil refining catalytic device 炼油催化装置高温耐磨热电偶及套管
5 wear - proof and high temperature thermocouple and thermowell on oil refining catalytic device 5炼油催化装置高温耐磨热电偶及套管
By means of inspection analysis , the reasons of surface cracking forming were found out , which existed on the three towers in a wax catalysis unit , and the countermeasure of controlling surface cracking forming were proposed 摘要通过检验分析,找出了某蜡油催化装置吸收稳定三塔连续多年出现表面裂纹的原因,并提出了有效的防护措施。