The corrosion mechanism of sulfides and the equipment corrosion status of propane deasphalting unit since processing vacuum residue with high sulfur content were introduced.

• 摘要 介绍丙烷脱沥青装置的硫化物的腐蚀机理和加工含硫渣油后对部分设备的影响，分析了产生腐蚀的原因。