天津石化9万t/a直纺涤纶长丝装置熔体输送系统分析

Analysis of melt transfer system of Tianjin Petrochemical Co.90 kt/aPET filament direct spinning plant

通过对天津石化 9万t/a直纺涤纶长丝熔体输送系统的停留时间、压力控制和温度控制的分析和对比 。

Through the analysis and comparison of the residence time,pressure control and temperature control of Tianjin petrochemical 90 kt/a PET filament direct spinning melt transfer system,the characters of melt transfer system are analysized,the methods and ideas of solving the problems in this system are put forword.