空气压缩机轴承温度高原因分析与对策  

ANALYSIS ON HIGH TEMPERATURE OF BEARING OF AIR COMPRESSOR AND TREATMENT

作　　者：陈平 和映山 Chen Ping;He Yingshan(Yunnan Shuifu Yuntianhua Ltd.,Shuifu 657800)

机构地区：[1]云南水富云天化有限公司,云南水富657800

出　　处：《大氮肥》2023年第1期32-34,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：空气压缩机作为合成氨装置的关键机组,自投用以来轴承温度居高不下,轴承温度缓慢上涨,长期在120℃以上运行,过高的轴承温度影响机组安全稳定运行。根据机组运行历史结合离心式压缩机相关知识理论,从润滑油系统、转子和轴承的结构等方面进行原因分析,最终找出轴承温度高的原因。Air compressor as the critical equipment in synthetic ammonia plant was running under the high temperature of the bearing at above 120℃ since its starting up.High temperature may impact on the safe and steady operation of the compressor.Studying the theory of centrifugal compressor combined with the historical data,we analyzed the lubricant system,rotator and the bearing structure,and found the causes of the high bearing temperature.

关 键 词：可倾瓦 动压滑动轴承 润滑油 离心式压缩机 轴承温度 

分 类 号：TQ113.25[化学工程—无机化工]