ROC-Z1重整油脱烯烃催化剂的首次工业应用

FIRST COMMERCIAL APPLICATION OF OLEFIN REMOVAL CATALYST OF ROC-Z1

介绍了华东理工大学研究开发的ROC-Z1重整油脱烯烃催化剂在中国石化镇海炼化分公司芳烃联合装置的工业试验和运行情况。对3个批次催化剂进行工业试验的结果表明,ROC-Z1催化剂可在装置原白土塔流程上直接装填使用,操作条件保持不变,但其脱烯烃活性和稳定性明显优于原工业白土,实际运行寿命都超过100天,达到普通白土的4倍,可大幅减少换剂工作量,同时降低工业废弃物的处理量。

A novel olefin removal catalyst （ROC-Z1） is developed by East China University of Sci- ence and Technology to replace the acid clay in the adsorption unit for olefin removal. This paper intro- duces the industrial test and operation of this catalyst in SINOPEC Zhenhai Refining ＆ Chemical Com- pany. The results of the industrial test show that ROC-Z1 can be used in the original process to replace the acid clay without changing any operation condition. The activity and stability of ROC-Z1 is much better than those of commercial clay used, the lifetime of ROC-Z1 is 4 times of that of the clay.