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    • 4. 发明授权
    • Calcined UZM-22 and UZM-22HS aluminosilicate zeolites
    • 煅烧的UZM-22和UZM-22HS铝硅酸盐沸石
    • US08349291B2
    • 2013-01-08
    • US12821555
    • 2010-06-23
    • Mark A. MillerJaime G. MoscosoGregory J. Lewis
    • Mark A. MillerJaime G. MoscosoGregory J. Lewis
    • C01B39/46C01B39/48
    • B01J29/70C01B39/06C01B39/48C10G29/205C10G45/64C10G49/08C10G50/00
    • Crystalline microporous zeolites designated calcined UZM-22 and UZM-22HS have been synthesized. The calcined UZM-22 is represented by the empirical formula: M1′mn+Al1-xExSiyOz and UZM-22HS has an empirical formula of: M1an+Al(1-x)ExSiy′Oz″ where M1 and M1′ are exchangeable cations such as lithium or strontium and E is a framework element such as gallium. Both zeolites are obtained from an as synthesized microporous crystalline composition having an empirical formula of: Mmn+RrAl1-xExSiyOz either by calcination for UZM-22 or by various treatments such as ammonium hexafluorosilicate treatment for UZM-22HS.M is an alkali, alkaline earth, or rare earth metal such as lithium and strontium, R is a singly charged organoammonium cation such as the choline cation and E is a framework element such as gallium.
    • 已经合成了称为煅烧UZM-22和UZM-22HS的结晶微孔沸石。 煅烧的UZM-22由经验式表示:M1'mn + Al1-xExSiyOz,UZM-22HS具有经验式:M1an + Al(1-x)ExSiy'Oz“,其中M1和M1'是可交换阳离子 作为锂或锶,E是诸如镓的骨架元素。 两种沸石均由具有经验式:Mmn + RrAl1-xExSiyOz的合成微孔结晶组合物获得,其通过煅烧UZM-22或通过各种处理如六氟硅酸铵处理用于UZM-22HS。M是碱,碱土 ,或稀土金属如锂和锶,R是单电荷的有机铵阳离子,如胆碱阳离子,E是骨架元素如镓。