A new aluminosilicate zeolite designated UZM-50, methods of making the zeolite, and its use as a catalyst in hydrocarbon conversion processes are described. This zeolite is represented by the empirical formula:
M+mRrAl1-xExSiyOz
where M is selected from the group consisting of hydrogen, sodium, potassium, magnesium, calcium or combinations thereof, R is the organic structure directing agent or agents derived from reactants R1 and R2 where R1 is an amine essentially incapable of undergoing pyramidal inversion and having 7 or fewer carbon atoms, and R2 is a dihaloalkane, and E is an element selected from the group consisting of gallium, iron, boron and mixtures thereof. UZM-50 has utility in various hydrocarbon conversion reactions such as conversion of an aromatic molecule to another aromatic molecule.
本文介绍了一种名为 U
ZM-50 的新型铝
硅酸盐
沸石、制造这种
沸石的方法及其在碳氢化合物转化过程中作为催化剂的用途。这种
沸石的经验公式为
M+mRrAl1-xExSiyOz
其中,M 选自氢、
钠、
钾、
镁、
钙或它们的混合物组成的组;R 是有机结构引导剂或由反应物 R1 和 R2 衍生的剂,其中 R1 是基本上不能发生
金字塔形反转且具有 7 个或更少碳原子的胺,R2 是二卤代烃;E 是选自
镓、
铁、
硼和它们的混合物组成的组的元素。U
ZM-50 可用于各种烃类转化反应,如将芳香分子转化为另一种芳香分子。