加氢裂化尾油裂解操作问题及处理对策

PROBLEMS IN HVGO CRACKING AND THE COUNTERMEASURES

介绍了上海石化两套乙烯装置在长期裂解加氢尾油过程中所遇到的主要操作问题及相应对策。

This paper introduces the main problems in the operation of two ethylene plants at Shanghai Petro- chemical Co.,Ltd.in process of long-term HVGO cracking,and puts forward corresponding countermea- sures.