钒在石油中的存在形态及对重油加氢催化剂活性的影响  

Morphology of Vanadium in Petroleum and Its Influence on Activity of Heavy Oil Hydrogenation Catalyst

作　　者：张孔远[1] 燕京[1] 郑绍宽[1] 

机构地区：[1]齐鲁石化公司研究院,山东淄博255400

出　　处：《齐鲁石油化工》2001年第2期141-144,共4页Qilu Petrochemical Technology

摘　　要：介绍了钒在石油中的存在形态及在胜利炼油厂所加工主要原油中不同馏分中的分布。分析了钒对重油加氢催化剂的毒害机理 。This paper presents the morphologies of vanadium in petroleum and the distribution of vanadium in residue of crude oil mainly processed by Shengli Refinery. The poisoning mechanism of heavy oil hydrogenation catalyst caused by V is also discussed. The qualifications for selecting suitable heavy oil hydrogenation de-vanadium catalyst are provided.

关 键 词：石油 钒 重油 加氢催化剂 活性 存在形态 

分 类 号：TE622[石油与天然气工程—油气加工工程]