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    Catalytic composition for the aromatization of hydrocarbons
    4.
    发明授权
    Catalytic composition for the aromatization of hydrocarbons 失效
    用于碳氢化合物芳构化的催化组合物

    公开(公告)号：US07419930B2

    公开(公告)日：2008-09-02

    申请号：US11585256

    申请日：2006-10-24

    申请人： Angela Carati ,  Marco Tagliabue ,  Carlo Perego ,  Roberto Millini ,  Stefano Amarilli ,  Giuseppe Terzoni

    发明人： Angela Carati ,  Marco Tagliabue ,  Carlo Perego ,  Roberto Millini ,  Stefano Amarilli ,  Giuseppe Terzoni

    IPC分类号： B01J29/06

    CPC分类号： B01J29/405 ,  B01J29/40 ,  B01J29/48 ,  B01J2229/18 ,  C07C2/84 ,  C10G50/00 ,  C07C15/02

    摘要： The present invention regards a catalytic composition comprising gallium, at least one element chosen in the group of the lanthanides, and a zeolite belonging to the MFI, MEL or MFI/MEL families, the crystal lattice of which is made up of silicon oxide and at least one metal oxide chosen from among aluminum oxide, boron oxide and gallium oxide. Preferably, in the catalytic compositions of the present invention a zeolite is used belonging to the MFI family characterized by crystallites which for at least 90% have diameters smaller than 500 Å and which can form agglomerates of submicron dimensions characterized by possessing at least 30% of the extrazeolitic porosity in the region of the mesopores. The catalytic compositions of the present invention can, in addition, contain rhenium. These catalytic compositions are useful in processes of aromatization of hydrocarbons containing from 3 to 6 carbon atoms, preferably, hydrocarbon mixtures containing olefins.

    摘要翻译： 本发明涉及包含镓，至少一种选自镧系元素的元素和属于MFI，MEL或MFI / MEL族的沸石的催化组合物，其晶格由氧化硅和 选自氧化铝，氧化硼和氧化镓中的至少一种金属氧化物。 优选地，在本发明的催化组合物中，属于MFI族的沸石，其特征在于微晶，其至少90％的直径小于500，并且可以形成亚微米尺度的附聚物，其特征在于具有至少30％ 中孔区域中的超沸石孔隙度。 另外，本发明的催化剂组合物可以含有铼。 这些催化组合物可用于含有3至6个碳原子的烃，优选含有烯烃的烃混合物的芳构化方法。

    Catalytic composition for the aromatization of hydrocarbons
    5.
    发明申请
    Catalytic composition for the aromatization of hydrocarbons 失效
    用于碳氢化合物芳构化的催化组合物

    公开(公告)号：US20070042899A1

    公开(公告)日：2007-02-22

    申请号：US11585256

    申请日：2006-10-24

    申请人： Angela Carati ,  Marco Tagliabue ,  Carlo Perego ,  Roberto Millini ,  Stefano Amarilli ,  Giuseppe Terzoni

    发明人： Angela Carati ,  Marco Tagliabue ,  Carlo Perego ,  Roberto Millini ,  Stefano Amarilli ,  Giuseppe Terzoni

    IPC分类号： B01J29/04

    CPC分类号： B01J29/405 ,  B01J29/40 ,  B01J29/48 ,  B01J2229/18 ,  C07C2/84 ,  C10G50/00 ,  C07C15/02

    摘要： The present invention regards a catalytic composition comprising gallium, at least one element chosen in the group of the lanthanides, and a zeolite belonging to the MFI, MEL or MFI/MEL families, the crystal lattice of which is made up of silicon oxide and at least one metal oxide chosen from among aluminum oxide, boron oxide and gallium oxide. Preferably, in the catalytic compositions of the present invention a zeolite is used belonging to the MFI family characterized by crystallites which for at least 90% have diameters smaller than 500 Å and which can form agglomerates of submicron dimensions characterized by possessing at least 30% of the extrazeolitic porosity in the region of the mesopores. The catalytic compositions of the present invention can, in addition, contain rhenium. These catalytic compositions are useful in processes of aromatization of hydrocarbons containing from 3 to 6 carbon atoms, preferably, hydrocarbon mixtures containing olefins.

    摘要翻译： 本发明涉及包含镓，至少一种选自镧系元素的元素和属于MFI，MEL或MFI / MEL族的沸石的催化组合物，其晶格由氧化硅和 选自氧化铝，氧化硼和氧化镓中的至少一种金属氧化物。 优选地，在本发明的催化组合物中，属于MFI族的沸石，其特征在于微晶，其至少90％的直径小于500，并且可以形成亚微米尺度的附聚物，其特征在于具有至少30％ 中孔区域中的超沸石孔隙度。 另外，本发明的催化剂组合物可以含有铼。 这些催化组合物可用于含有3至6个碳原子的烃，优选含有烯烃的烃混合物的芳构化方法。