主风机轴承振动超标的诊断与解决措施  

DIAGNOSIS AND SOLUTION ON BEARING VIBRATION BEYOND STANDARD LIMIT FOR MAIN AIR COMPRESSOR

作　　者：刘润良[1] 张凯[1] 袁国青 杨旺[1] 宋运通[1] 

机构地区：[1]华北油田第一炼油厂,任丘062552

出　　处：《石油化工设备技术》2000年第5期62-63,66,共3页Petrochemical Equipment Technology

摘　　要：烟气能量回收机组是重油催化裂化装置节能降耗、实现达标的关键设备 ,主风机因轴承振动超标造成机组停机 ,通过对 7个主要因素的分析 ,判定为转子不平衡。采用加配重的措施进行现场动平衡后 ,取得了明显的效果。Flue gas enegy recove sets are the key equipment in heavy oil catalytic cracking unit to save enegy,reduce consume and realize the standerd limit.Since the bearing vibration of main air compressor is beyond standerd limit,so the compressor sets are shut down.By means of analysis on seven main factor,it is decided that the rotor is unbalance.After adopted counterweight and conducted dynamic balance in site,the clear effectiveness is obtained.

关 键 词：诊断 主风机 轴承振动 重油 催化裂化装置 

分 类 号：TE96[石油与天然气工程—石油机械设备]