【摘要】 介绍了FZC系列渣油加氢催化剂包括保护剂、脱金属剂、脱硫剂和脱氮剂等的特点,以及催化剂制备过程中使用的新技术。实验室评价结果表明该系列催化剂活性高、稳定性好、容金属杂质能力强,工业应用结果显示该系列催化剂具有良好的低温活性,能满足工业生产的需要。更多还原

【Abstract】 The features of FZC catalysts including reagents for protection,metal-removal,denitrification and desulfuration in residue hydrotreating process, are introduced, and the new techniques used in preparation of catalysts are also mentioned. The laboratorial results had shown that the serial catalysts were highly active and stable, also compatible with metal impurities. The industrial tests had also proven that they had a nice activity at low temperature, and was able to meet the requirement of industrial production.更多还原