浅析空压机高压缸振动异常波动原因
ANALYSIS ON ABNORMAL VIBRATION AND FLUCTUATION OF HIGH PRESSURE CYLINDER IN AIR COMPRESSOR UNITS
吕云辉 1苏贵元 1王刚 1白吉贤 1李永伍1
作者信息
- 1. 青海云天化国际化肥有限公司,青海西宁 811600
- 折叠
摘要
分析空压机组高压缸的运行情况,排查机组异常波动的原因,对各个因素逐一论证,确认引起高压缸振动异常波动的原因是段间冷却器的腐蚀物及涂抹的二硫化钼润滑脂被携带至叶轮而导致叶轮结垢.通过计算高压缸各段多变效率评判了出现异常波动之后机组的稳定性和可靠性,并对机组各段间冷却器进行改造,通过更换管板和管束材质后,机组运行工况大大改善,为装置长周期运行提供参考依据.
Abstract
This article analyzed the operation of the high-pressure cylinder of the air compressor unit,investigated the causes of abnormal fluctuations in the unit,and demonstrated each factor that caused vibration one by one to confirm the ultimate cause of abnormal vibration fluctuations,e.g.the corrosives and molybdenum disulfide grease in the inter-stage cooler were carried to the impeller,causing scale formation.By changing the tube plate and the bundle material,the operation of the compressor was improved greatly,which provided a reference for the stable operation of the unit.
关键词
空压机/高压缸/振动/异常/叶轮/结垢Key words
compressor/high pressure cylinder/vibrate/abnormal/impeller/scaling引用本文复制引用
出版年
2024
NETL
NSTL
万方数据