5#制氧机空冷塔液位波动的分析与处理  

Analysis and Treatment of Liquid Level Fluctuation in Air Cooling Tower of 5# Oxygen Generator

作　　者：黄超 HUANG Chao(Guixi Smelter,Jiangxi Copper Corporation Limited,Guixi 335424,Jiangxi,China)

机构地区：[1]江西铜业集团有限公司贵溪冶炼厂

出　　处：《铜业工程》2019年第6期39-41,共3页Copper Engineering

摘　　要：介绍了由于5#制氧机空冷塔中部液位异常波动导致整个空气预冷系统波动以及影响了整个空分系统工况不稳定的情况。分析和排查了引起液位波动的原因,综述了空气预冷系统的原理和流程,总结了此次故障教训,为今后的生产起到了警示的作用。累积了一定的经验,同时可以举一反三,对行业有一定的借鉴作用。The fluctuation of the whole air precooling system and the instability of the whole air separation system due to the abnormal fluctuation of the liquid level in the middle of the air cooling tower of No.5 oxygen generator are introduced.This paper analyzes and investigates the causes of liquid level fluctuation,summarizes the principle and process of air precooling system,summarizes the lessons of this fault,and plays a warning role for future production.Accumulated certain experience,at the same time can draw inferences from one another,have certain reference to the industry.

关 键 词：空气预冷 中部液位 排气阀 空压机 空冷塔 水冷塔 

分 类 号：TQ116.11[化学工程—无机化工]