摘要
由于炼制进口中东高硫原油,在近几年的炼油球罐检验中发现越来越多的内表面应力腐蚀裂纹。对球罐应力腐蚀开裂的原因和主要影响因素进行了分析,并提出了防止对策。
Refining importing the high sulphur crude oil in recent years,more and more interior surface stress cor- rosion crack were found in the oil refining sphere.The reason and the main influence factors to the stress corrosion cracking of the sphere were analysed,preventing countermessure had been proposed.
出处
《石油化工设备》
CAS
2005年第4期70-71,共2页
Petro-Chemical Equipment
关键词
球罐
应力腐蚀
裂纹
<Keyword>sphere
stress corrosion
crack
