Process For The Preparation Of A Zeolitic Material

    公开(公告)号:SG10201606435XA

    公开(公告)日:2016-09-29

    申请号:SG10201606435X

    申请日:2013-02-05

    Applicant: BASF SE

    Abstract: The present invention relates to a zeolitic material obtained or obtainable from a process for the preparation of a zeolitic material which process comprises (i) providing a boron-containing zeolitic material and (ii) deboronating the boron-containing zeolitic material by treating the boron-containing zeolitic material with a liquid solvent system thereby obtaining a deboronated zeolitic material, which liquid solvent system does not contain an inorganic or organic acid, or a salt thereof.

    POSTRATAMIENTO DE ZEOLITA BETA DESBORONADA.

    公开(公告)号:MX2015004945A

    公开(公告)日:2015-11-23

    申请号:MX2015004945

    申请日:2013-10-09

    Applicant: BASF SE

    Abstract: Un proceso para el postratamiento de un material zeolítico que tiene una estructura marco BEA que comprende (i) proporcionar un material zeolítico que tiene una estructura marco BEA, en donde la estructura marco del material zeolítico comprende X2O3 e YO2, en donde Y es un elemento tetravalente y X es un elemento trivalente y en donde la relación molar X2O3: YO2 es mayor que 0,02: 1; (ii) tratar el material zeolítico proporcionado en (i) con un sistema solvente líquido obteniendo así un material zeolítico con una relación molar X2O3 : YO2 de a lo sumo 0,02 1 y al menos separar parcialmente el material zeolítico del sistema solvente líquido; (iii) tratar el material zeolítico obtenido de (ii) con un sistema acuoso líquido que tiene un pH en el rango de 5,5 a 8 y una temperatura de al menos 75 °C.

    POST-TREATMENT OF DEBORONATED ZEOLITE BETA

    公开(公告)号:SG11201503031WA

    公开(公告)日:2015-05-28

    申请号:SG11201503031W

    申请日:2013-10-09

    Applicant: BASF SE

    Abstract: A process for the post-treatment of a zeolitic material having a BEA framework structure, the process comprising (i) providing a zeolitic material having a BEA framework structure, wherein the framework structure of the zeolitic material comprises X2O3 and YO2, wherein Y is a tetravalent element and X is a trivalent element and wherein the molar ratio X2O3:YO2 is greater than 0.02:1; (ii) treating the zeolitic material provided in (i) with a liquid solvent system thereby obtaining a zeolitic material having a molar ratio X2O3:YO2 of at most 0.02:1, and at least partially separating the zeolitic material from the liquid solvent system; (iii) treating the zeolitic material obtained from (ii) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75° C.

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