Process for the Conversion of Oxygenates to Olefins
    3.
    发明申请
    Process for the Conversion of Oxygenates to Olefins 有权
    将氧化物转化为烯烃的方法

    公开(公告)号:US20140142361A1

    公开(公告)日:2014-05-22

    申请号:US14076723

    申请日:2013-11-11

    Applicant: BASF SE

    CPC classification number: C07C1/20 C07C2529/40 C07C11/02

    Abstract: The present invention relates to a process for the conversion of oxygenates to olefins comprising (i) providing a gas stream comprising one or more oxygenates; and (ii) contacting the gas stream with a catalyst; wherein the catalyst comprises a zeolitic material having an MFI, MEL, and/or MWW-type framework structure comprising YO2 and X2O3, wherein Y is a tetravalent element, and X is a trivalent element, said zeolitic material being obtainable and/or obtained according to a method comprising (1) preparing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and one or more solvents; and (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material having an MFI, MEL and/or MWW-type framework structure; wherein the mixture crystallized in step (2) contains 3 wt.-% or less of the one or more elements M based on 100 wt.-% of YO2, wherein M stands for sodium.

    Abstract translation: 本发明涉及一种将含氧化合物转化为烯烃的方法,包括(i)提供包含一种或多种含氧化合物的气流; 和(ii)使气流与催化剂接触; 其中所述催化剂包含具有包含YO 2和X 2 O 3的MFI,MEL和/或MWW型骨架结构的沸石材料,其中Y是四价元素,X是三价元素,所述沸石材料可根据 涉及一种方法,包括(1)制备包含一种或多种YO源的混合物,一种或多种X 2 O 3源和一种或多种溶剂的混合物; 和(2)使步骤(1)中获得的混合物结晶,得到具有MFI,MEL和/或MWW型骨架结构的沸石材料; 其中在步骤(2)中结晶的混合物含有基于100重量%的YO 2的一种或多种元素M的3重量%或更少,其中M代表钠。

    Process for the conversion of oxygenates to olefins

    公开(公告)号:US09598326B2

    公开(公告)日:2017-03-21

    申请号:US14076723

    申请日:2013-11-11

    Applicant: BASF SE

    CPC classification number: C07C1/20 C07C2529/40 C07C11/02

    Abstract: The present invention relates to a process for the conversion of oxygenates to olefins comprising (i) providing a gas stream comprising one or more oxygenates; and (ii) contacting the gas stream with a catalyst; wherein the catalyst comprises a zeolitic material having an MFI, MEL, and/or MWW-type framework structure comprising YO2 and X2O3, wherein Y is a tetravalent element, and X is a trivalent element, said zeolitic material being obtainable and/or obtained according to a method comprising (1) preparing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and one or more solvents; and (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material having an MFI, MEL and/or MWW-type framework structure; wherein the mixture crystallized in step (2) contains 3 wt.-% or less of the one or more elements M based on 100 wt.-% of YO2, wherein M stands for sodium.

    Production and Use of a Zeolitic Material in a Process for the Conversion of Oxygenates to Olefins
    7.
    发明申请
    Production and Use of a Zeolitic Material in a Process for the Conversion of Oxygenates to Olefins 有权
    在将氧化物转化为烯烃的方法中的沸石材料的生产和使用

    公开(公告)号:US20140135556A1

    公开(公告)日:2014-05-15

    申请号:US14076651

    申请日:2013-11-11

    Applicant: BASF SE

    Abstract: Described is a process for the production of a zeolitic material having an MFI, MEL, and/or MWW-type framework structure comprising YO2 and X2O3. The process comprises (1) preparing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and one or more solvents; (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material having an MFI, MEL and/or MWW-type framework structure; and (3) impregnating the zeolitic material obtained in step (2) with one or more elements selected from the group of alkaline earth metals. Y is a tetravalent element, and X is a trivalent element. The mixture crystallized in step (2) contains 3 wt.-% or less of one or more elements M based on 100 wt-% of YO2, wherein M stands for sodium.

    Abstract translation: 描述了一种生产具有包含YO 2和X 2 O 3的MFI,MEL和/或MWW型骨架结构的沸石材料的方法。 该方法包括(1)制备包含一种或多种YO源的混合物,一种或多种X 2 O 3源和一种或多种溶剂的混合物; (2)使步骤(1)中获得的混合物结晶,得到具有MFI,MEL和/或MWW型骨架结构的沸石材料; 和(3)用一种或多种选自碱土金属的元素浸渍步骤(2)中获得的沸石材料。 Y是四价元素,X是三价元素。 在步骤(2)中结晶的混合物含有3重量%或更少的一种或多种基于100重量%YO 2的元素M,其中M代表钠。

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