CAJ | 학술논문

对二套常减压装置低温轻油部位和高温重油部位硫腐蚀原因进行分析，指出装置硫化亚铁重点分布情况及其危害，并就装置运行期间硫腐蚀和停工打开设备后硫腐蚀产物冥硫化亚铁发生自燃现象，从工艺和设备两方面提出减轻或避免危害的措施。
대이투상감압장치저온경유부위화고온중유부위류부식원인진행분석，지출장치류화아철중점분포정황급기위해，병취장치운행기간류부식화정공타개설비후류부식산물명류화아철발생자연현상，종공예화설비량방면제출감경혹피면위해적조시。
This paper analyzed the sulfur corrosion reasons of the low and high oil temperature parts of two sets of atmospheric and vacuum distillation unit, pointed out the key layout of ferrous sulfide in device and the harm, and proposed measures to reduce or avoid harm both from the technology and equipment for the sulfur corrosion and spontaneous combustion of ferrous sulfide in the operation of device.