抽提蒸馏原料组成变化对操作的影响及其措施

摘要

主要介绍了GT-BTX的工艺流程，针对装置在生产过程中出现的抽提原料中苯含量的变化对产品质量的影响进行了分析，并提出调整方案，同时对苯含量在18%到25%(wt)的范围内的抽提进料进行了流程模拟，给出了对应的操作参数，为装置生产操作调整提供了判断依据。%The GT-BTX process has been introduced. The impact of the benzene content in Aromatic Extraction Unit feed on the production quality has been analyzed, and the relevant adjusted scheme has been proposed. The process simulation which reflects benzene content 18%~25%(wt) in Aromatic Extraction Unit feed and the corresponding operating parameters has been proposed. The simulation would provide judgment basis in adjusting the operation.