An aluminosilicate zeolite and substituted versions designated UZM-15 have been synthesized. These zeolites are prepared using an organo-ammonium cation as a template in which at least one organic group has at least 2 carbon atoms. An example of such a cation is diethyldimethyl-ammonium cation. The template can optionally comprise other organoammonium cations, alkali metals and alkaline earth metals. These UZM-15 materials can be dealuminated by various processes to provide UZM-15HS compositions. Both the UZM-15 and UZM-15HS compositions are useful as catalysts or catalyst supports in various process such as the conversion of cyclic hydrocarbons to non-cyclic hydrocarbons and olefin oligomerization.
已合成一种含铝
硅酸盐
沸石及其取代版本,命名为U
ZM-15。这些
沸石是使用有机
铵阳离子作为模板制备的,其中至少有一个有机基含有至少2个碳原子。这种阳离子的一个例子是
二乙基二甲基
铵阳离子。模板可以选择性地包括其他有机
铵阳离子、碱
金属和碱土
金属。这些U
ZM-15材料可以通过各种方法脱铝,得到U
ZM-15HS组成物。U
ZM-15和U
ZM-15HS组成物在各种过程中作为催化剂或催化剂载体是有用的,例如将
环烃转化为非
环烃和烯烃寡聚化。