摘要
介绍了钒对流化催化裂化 (FCC)催化剂的危害与机理 ,针对钒的特性研制出水溶性高效抗钒钝化剂 ,并用实验验证了其极强的钝钒效果。
Introduce the mechanism of the poisoning and deactivation of vanadium on fluid catalytic cracking , and a high-activity and water-soluble liquid vanadium-resistant passivator for fluid catalytic cracking was prepared.
出处
《山东化工》
CAS
2004年第5期8-12,共5页
Shandong Chemical Industry
关键词
重油催化裂化
钝化剂
钒
铈
heavy oil catalytic cracking
passivator
vanadium
cerium