Process For The Preparation Of Butadiene
    6.
    发明申请
    Process For The Preparation Of Butadiene 有权
    丁二烯的制备方法

    公开(公告)号:US20160145171A1

    公开(公告)日:2016-05-26

    申请号:US14897379

    申请日:2014-06-13

    Applicant: BASF SE

    Abstract: The present invention relates to a gas-phase process for the preparation of butadiene comprising (i) providing a gas stream G-1 comprising ethanol; (ii) contacting the gas stream G-1 comprising ethanol with a catalyst, thereby obtaining a gas stream G-2 comprising butadiene, wherein the catalyst comprises a zeolitic material having a framework structure comprising YO2, Y standing for one or more tetravalent elements, wherein at least a portion of Y comprised in the framework structure is isomorphously substituted by one or more elements X, as well as to a zeolitic material having a framework structure comprising YO2, Y standing for one or more tetravalent elements, wherein at least a portion of Y comprised in the framework structure is isomorphously substituted by one or more elements X, wherein the zeolitic material displays a specific X-ray powder diffraction pattern, and to its use.

    Abstract translation: 本发明涉及用于制备丁二烯的气相方法,其包括(i)提供包含乙醇的气流G-1; (ii)使包含乙醇的气流G-1与催化剂接触,从而获得包含丁二烯的气流G-2,其中所述催化剂包含具有包含YO 2,Y代表一种或多种四价元素的骨架结构的沸石材料, 其中包含在骨架结构中的Y的至少一部分被一种或多种元素X同晶取代,以及具有包含Y 2 O,Y代表一种或多种四价元素的骨架结构的沸石材料,其中至少一部分 包含在骨架结构中的Y由一种或多种元素X同晶取代,其中沸石材料显示特定的X射线粉末衍射图案及其用途。

    CHA-type Zeolite Materials and Methods for Their Preparation Using Cycloalkyammonium Compounds
    8.
    发明申请
    CHA-type Zeolite Materials and Methods for Their Preparation Using Cycloalkyammonium Compounds 有权
    CHA型沸石材料及其使用环烷基铵化合物制备的方法

    公开(公告)号:US20130323164A1

    公开(公告)日:2013-12-05

    申请号:US13908666

    申请日:2013-06-03

    Applicant: BASF SE

    Abstract: Aspects of the present invention relate to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (1) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and one or more tetraalkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R1, R2, and R3 independently from one another stand for alkyl, wherein R4 stands for cycloalkyl, and wherein the mixture provided in step (1) does not contain any substantial amount of a source for Z2O5, wherein Z is P, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.

    Abstract translation: 本发明的方面涉及制备具有包含YO 2和X 2 O 3的CHA型骨架结构的沸石材料的方法,其中所述方法包括以下步骤:(1)提供包含一种或多种YO 2, 一种或多种X2O3源和一种或多种四烷基铵阳离子R1R2R3R4N +化合物作为结构导向剂; (2)使步骤(1)中得到的混合物结晶得到具有CHA型骨架结构的沸石材料; 其中Y是四价元素,X是三价元素,其中R1,R2和R3彼此独立地代表烷基,其中R4代表环烷基,并且其中步骤(1)中提供的混合物不含任何实质的量 的Z 2 O 5的源,其中Z是P,以及可以根据本发明方法获得的沸石材料及其用途。

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