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    MODIFICATION OF A ZEOLITE OF TYPE EUO, AND ITS USE IN THE ISOMERIZATION OF AROMATIC C8 COMPOUNDS
    1.
    发明申请
    MODIFICATION OF A ZEOLITE OF TYPE EUO, AND ITS USE IN THE ISOMERIZATION OF AROMATIC C8 COMPOUNDS 审中-公开
    类型EUO的沸石的改性及其在芳族C8化合物的异构化中的用途

    公开(公告)号：US20160184809A1

    公开(公告)日：2016-06-30

    申请号：US14909637

    申请日：2014-06-30

    Applicant: IFP ENERGIES NOUVELLES

    Inventor： Matthieu LAGAUCHE ,  Laure BRANDHORST ,  Christophe BOUCHY

    IPC: B01J29/74 ,  C07C5/27 ,  B01J37/00

    Abstract: A process is described for preparing a catalyst comprising at least one zeolite with a modified EUO structure type, at least one matrix and at least one metal from group VIII of the periodic classification of the elements. Said catalyst is used in a process for the isomerization of an aromatic feed comprising at least one compound containing eight carbon atoms per molecule.

    Abstract translation: 描述了一种制备催化剂的方法，该催化剂包含至少一种具有改性的EUO结构类型的沸石，至少一种基质和至少一种元素周期分类的VIII族金属。 所述催化剂用于包含至少一种每分子含有8个碳原子的化合物的芳族原料异构化的方法。

    METHOD FOR DEHYDRATING A MIXTURE CONTAINING ETHANOL AND ISOPROPANOL
    3.
    发明申请
    METHOD FOR DEHYDRATING A MIXTURE CONTAINING ETHANOL AND ISOPROPANOL 有权
    用于脱水含有乙醇和异丙醇的混合物的方法

    公开(公告)号：US20170022124A1

    公开(公告)日：2017-01-26

    申请号：US15039613

    申请日：2014-10-08

    Applicant: IFP Energies nouvelles ,  TOTAL RESEARCH & TECHNOLOGY FELUY

    Inventor： Nicolas ARIBERT ,  Laure BRANDHORST ,  Vincent COUPARD ,  Sylvie MAURY ,  Tom VIVIEN

    IPC: C07C1/24 ,  B01J35/10 ,  B01J21/04

    CPC classification number: C07C1/24 ,  B01J21/04 ,  B01J35/1019 ,  B01J35/1061 ,  C07C2521/04 ,  Y02P20/52 ,  C07C11/06 ,  C07C11/04

    Abstract: Production of a mixture of ethylene and propylene from a mixture containing ethanol and isopropanol and having a water content between 30 and 75 wt. % is obtained by a process comprising: a) contacting the mixture in a dehydration unit with a dehydration catalyst chosen from: an alumina (A) having a BET specific surface area between 200 and 350 m2/g, a mean mesopore diameter between 5 and 15 nm, a sodium content of less than 50 ppm by weight, and a sulphur content of less than 40 ppm by weight; and an alumina (B) having a BET specific surface area between 130 and 180 m2/g, a mean mesopore diameter between 14 and 20 nm, a sodium content between 300 and 600 ppm by weight, and a sulphur content between 800 and 1300 ppm by weight; b) withdrawing an effluent containing ethylene and propylene from the dehydration unit.

    Abstract translation: 本发明涉及一种从含有乙醇和异丙醇的混合物中制备乙烯和丙烯混合物的方法，其含水量相对于混合物的总重量为30至75重量％，其中：a）将混合物置于 在脱水装置中与脱水催化剂接触，所述脱水催化剂选自：具有BET比表面积的氧化铝（A），其根据标准ASTM D 3663-03测量为200至350m 2 / g，平均介孔直径为5 至15nm，钠含量小于50重量ppm，硫含量小于40重量ppm; 和根据标准ASTM D 3663-03测量的具有BET比表面积的氧化铝（B）为130至180m 2 / g，平均介孔直径为14至20nm，钠含量为300至600ppm重量 硫含量为800〜1300ppm（重量）; 该接触在350-500℃的温度，0.2-2MPa的总压力和小时加权速度（pph）下进行，定义为乙醇和异丙醇的质量流量与重量的比例 的催化剂，为1〜10h-1; 和b）从所述脱水单元中排出含有乙烯和丙烯的流出物。

    PROCESS FOR ISOMERIZING AN AROMATIC C8 CUT IN THE PRESENCE OF A CATALYST BASED ON AN EUO ZEOLITE AND A PARTICULAR SODIUM CONTENT
    4.
    发明申请
    PROCESS FOR ISOMERIZING AN AROMATIC C8 CUT IN THE PRESENCE OF A CATALYST BASED ON AN EUO ZEOLITE AND A PARTICULAR SODIUM CONTENT 有权
    基于EUO ZEOLITE和特定钠含量的催化剂存在下的异构C8切割的方法

    公开(公告)号：US20140135550A1

    公开(公告)日：2014-05-15

    申请号：US14077242

    申请日：2013-11-12

    Applicant: IFP Energies nouvelles

    Inventor： Emmanuelle GUILLON ,  Laure BRANDHORST

    IPC: C07C5/27

    CPC classification number: C07C5/2775 ,  B01J21/04 ,  B01J23/42 ,  B01J23/44 ,  B01J23/58 ,  B01J29/7446 ,  B01J37/0009 ,  C07C2521/04 ,  C07C2529/74 ,  Y02P20/52 ,  C07C15/08

    Abstract: A process for isomerizing an aromatic cut containing at least one aromatic compound containing eight carbon atoms per molecule, which includes bringing the aromatic cut into contact with a catalyst containing a zeolite with structure type EUO, which catalyst has been prepared by obtaining a zeolite with structure type EUO having an overall Si/Al atomic ratio in the range 5 to 45, a sodium content in the range 500 to 5000 ppm by weight, with a Na/Al ratio in the range 5% to 20% by mole, and thereafter performing the following: i) preparing a support by shaping the zeolite with a matrix such that the zeolite content is in the range 8% to 15% by weight with respect to the support; ii) depositing at least one metal from group VIII of the periodic classification of the elements onto the support or onto the zeolite; wherein the catalyst contains a final sodium content of 75 to 600 ppm by weight.

    Abstract translation: 异构化含有至少一种每分子含有8个碳原子的芳香族化合物的芳香族馏分的方法，其中包括使芳族切割与含有结构型EUO的沸石的催化剂接触，该催化剂是通过获得具有结构的沸石 具有5至45的整体Si / Al原子比的铝型EUO，钠含量在500至5000重量ppm的范围内，Na / Al比在5％至20摩尔％的范围内，然后进行 以下：i）通过使基质形成沸石来制备载体，使得沸石含量相对于载体为8重量％至15重量％; ii）将元素周期性分类的VIII族中的至少一种金属沉积到载体上或沸石上; 其中所述催化剂含有最终的钠含量为75至600重量ppm。

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