增强型催化裂解装置催化剂钠中毒分析和对策  

Analysis and Countermeasure of Catalyst Sodium Poisoning in Enhanced Catalytic Cracking Unit

作　　者：林隆全 花劲峰 Lin Longquan;Hua Jinfeng(CNOOC Dongfang Petrochemical Co.,Ltd.,Dongfang 572600)

机构地区：[1]中海油东方石化有限责任公司,海南东方572600

出　　处：《石化技术》2023年第5期13-15,共3页Petrochemical Industry Technology

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.

关 键 词：催化裂解 平衡剂 钠中毒 产品收率 

分 类 号：TE624.9[石油与天然气工程—油气加工工程]