摘要
通过对天津石化20万t聚酯装置国产熔体过滤器的结构特点分析,探讨了过滤器滤芯室密封渗漏。通过合理选用金属O形环,改进滤芯室安装盘密封部位沟槽尺寸,使渗漏问题得以解决。
Through analysis of the structure characteristics of homemade melt filter in Tianjin Petrochemical Company 20×10^4 t PET plant,the seal leakage of filter dement chamber was discussed. By reasonable selection of the metalic O-ring,improving the filter element chamber install disk seal position groove size,the leakage problem was solved.
出处
《聚酯工业》
CAS
2008年第2期47-50,共4页
Polyester Industry
