Cause Analysis and Treatment Measures of Bearing Bush Coking of Centrifugal Air Supercharger  

离心式空气增压机轴瓦结焦原因分析及处理措施

作　　者：ZHANG Dingdong 

机构地区：[1]Coal to Oil Air Separation Plant of Ningxia Coal Industry Company of National Energy Group, Yinchuan 750411, China

出　　处：《外文科技期刊数据库(文摘版)工程技术》2021年第7期284-286,共5页

摘　　要：RG56-6 type air booster unit is equipped for 100,500Nm3 / h air separation unit of Ningxia Coal Industry Company of National Energy Group. During operation, it is found that the vibration of bearing 5 and 6 of booster in some air separation units increases slowly. Through inspection of bearing 5 and 6 of booster, it is found that the surface of bearing pad is coking to varying degrees. According to the disassembly situation, the cause of bearing bush coking is analyzed and treated.

关 键 词：air separation BOOSTER bearing bush coking and solution 

分 类 号：TQ4[化学工程] TQ0