摘要
介绍1.2Mt/a增强型催化裂解(DCC-plus)装置催化平衡剂钠离子中毒情况,查找原因,通过置换催化剂及生产优化调整操作,缓解了平衡催化剂Na中毒不利影响,提高产品收率。
The poisoning of sodium ion in the catalyst balancer of 1.2Mt/a enhanced catalytic cracking(DCC plus)unit is introduced.Find out the cause,optimize and adjust the operation through catalyst replacement and production.It alleviates the adverse effect of equilibrium catalyst Na poisoning and improves the product yield.
作者
林隆全
花劲峰
Lin Longquan;Hua Jinfeng(CNOOC Dongfang Petrochemical Co.,Ltd.,Dongfang 572600)
出处
《石化技术》
CAS
2023年第5期13-15,共3页
Petrochemical Industry Technology
关键词
催化裂解
平衡剂
钠中毒
产品收率
Catalytic cracking
Balancing agent
Sodium poisoning
Product yield
