分享好友 知识库首页 频道列表

CATALYST COMPRISING AN IZM-2 ZEOLITE AND AT LEAST ONE METAL AND USE THEREOF IN THE CONVERSION OF HYD

2025-06-20 13:404270下载
文件类型:PDF文档
文件大小:261K
A catalyst is described which comprises at least one IZM-2 zeolite, at least one matrix and at least one metal selected from metals from groups VIII, VIB and VIIB, said zeolite having a chemical composition expressed as the anhydrous base in terms of moles of oxides by the following general formula : XO2 : aY2O3 : bM2/nO, in which X represents at least one tetravalent element, Y represents at least one trivalent element and M is at least one alkali metal and/or alkaline-earth metal with valency n, a and b respectively representing the number of moles of Y2O3 and M2/nO; and a is in the range 0.001 to 0.5 and b is in the range 0 to 1.


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0