CAJ | 학술논문

介绍因工艺空气冷却器塔盘故障,在分子筛吸附器切换时空气气流波动大、工艺空气冷却器工作效率下降,导致空气吸附温度升高甚至将水带入分子筛吸附器,引起相关工艺指标异常,给空分装置的操作带来风险。在经过系统的分析、摸索、判断、总结,并制定相应的操作方案,最终将这一操作瓶颈彻底解决。
개소인공예공기냉각기탑반고장,재분자사흡부기절환시공기기류파동대、공예공기냉각기공작효솔하강,도치공기흡부온도승고심지장수대입분자사흡부기,인기상관공예지표이상,급공분장치적조작대래풍험。재경과계통적분석、모색、판단、총결,병제정상응적조작방안,최종장저일조작병경철저해결。
The process tray failure of air cooler was introduced.Because of switching on molecular sieve adsorber for air flow fluctuation and low efficiency of process air coolers,adsorption air temperatures rose even drove water into molecular sieve adsorber and caused related process index exception,which brought a risk of air separation unit operation.Through system analysis,trial,judgment,and summary,appropriate action programmes were developed to solve this bottleneck.