摘要
通过对天津石化公司模拟移动床吸附分离装置出现的性能下降问题分析,发现床层压降增高是影响主要原因,而压降增大的原因通过“反冲洗”判断是格栅损坏。
Regarding the down performance of simulated moving bed of Xylene Adsorption Unit, It is found that the major reason is the increase of bed pressure drop which is caused by the damage of grids according to the result of back-flushing.
出处
《精细石油化工》
CAS
CSCD
北大核心
2004年第4期54-55,共2页
Speciality Petrochemicals