摘要
分析了镍和钒引起裂化和加氢催化剂失活的原因 ,并对各种抑制催化剂金属中毒的措施以及重油脱金属方法进行了详细阐述。
Deactivations of cracking and hydrogenation catalysts caused by Ni and V were analyzed.Various methods inhibiting metal poisoning of catalyst and removing metal from heavy oil were expounded in detail.
出处
《炼油设计》
2000年第11期1-5,共5页
Petroleum Refinery Engineering
关键词
镍钒
催化剂中毒
重油
催化裂化
加氢处理
脱金属
nickel,vanadium,catalyst poisoning,heavy oil,catalytic cracking,hydrogenation,demetallization
