分享好友 知识库首页 频道列表

Rare Earth-Containing Attrition Resistant Vanadium Trap For Catalytic Cracking Catalyst

2025-08-12 03:452790下载
文件类型：PDF文档
文件大小：822K
The present invention provides a metal passivator/trap comprising a rare earth oxide dispersed on a matrix containing a calcined hydrous kaolin.


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0