摘要
某炼油厂重油催化裂化装置AV100-13型轴流式主风机在下承缸安装过程中,由于吊装方法不合理发生下壳体导槽受力过大而损坏的事故。文中对设备损坏原因进行了分析,同时提出合理的安装建议指导机组顺利安装,避免同类事故的再次发生。
During installation of the lower bearing cylinder of the AV100-13-type axial blower of heavy oil catalytic cracking unit in an oil refinery,accident occurred because the unreasonable hoisting method which caused the guide channel of the lower shell bore a too high stress.This paper made analysis to the cause of equipment damage,and in the same time,put forward reasonable suggestion to guide smooth machine installation and avoid recurrence of similar accident.
作者
郭斌
Guo Bin(Oil Refinery of Daqing Petrochemical Company,Daqing 163711,China)
出处
《炼油与化工》
2018年第6期51-52,共2页
Refining And Chemical Industry
关键词
轴流式主风机
下承缸
壳体导槽
原因分析
axial main blower
lower bearing cylinder
shell guide channel
cause analysis
