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    Process for the conversion of oxygenates to olefins
    51.
    发明授权
    Process for the conversion of oxygenates to olefins 有权

    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

    Inventor： Manuela Gaab ,  Ulrich Müller ,  Milan Kostur ,  Kirsten Spannhoff ,  Kerem Bay ,  Andrei-Nicolae Parvulescu

    IPC: C07C1/22 ,  C07C1/20

    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.

    Method of charging a sorption store with a gas
    54.
    发明授权
    Method of charging a sorption store with a gas 有权
    用气体对吸附物料充电的方法

    公开(公告)号：US09243754B2

    公开(公告)日：2016-01-26

    申请号：US14048223

    申请日：2013-10-08

    Applicant: BASF SE

    Inventor： Mathias Weickert ,  Stefan Marx ,  Ulrich Müller ,  Peter Renze ,  Christian-Andreas Winkler

    IPC: F17C11/00

    CPC classification number: F17C11/005 ,  F17C11/00 ,  F17C11/007

    Abstract: Described is a method of charging a sorption store with a gas. The sorption store comprises a closed container which is at least partly filled with an adsorption medium and has an inlet and an outlet which can each be closed by a shut-off element. The method comprises the steps: (a) closing of the outlet shut-off element and opening of the inlet shut-off element, (b) introduction of gas to be stored under a predetermined pressure through the inlet, (c) rapid opening of the outlet shut-off element with the inlet shut-off element open so that a gas flow having a predetermined flow rate is established in the container, (d) reduction of the flow rate as a function of the adsorption rate of the gas adsorbed in the store, and (e) complete closing of the outlet shut-off element.

    Abstract translation: 描述了一种用气体对吸附物料进行充电的方法。 吸附储存器包括至少部分地填充有吸附介质的封闭容器，并且具有能够被截止元件封闭的入口和出口。 该方法包括以下步骤：（a）关闭出口关闭元件并打开入口关闭元件，（b）通过入口引入要在预定压力下储存的气体，（c）快速打开 具有入口关闭元件的出口关闭元件打开，使得在容器中建立具有预定流速的气流，（d）作为吸附在吸附剂中的气体的吸附速率的函数的流量的降低 商店，（e）完全关闭出口关闭元件。

    Organotemplate-Free Solid-State Synthetic Method For Zeolite Molecular Sieves
    55.
    发明申请
    Organotemplate-Free Solid-State Synthetic Method For Zeolite Molecular Sieves 审中-公开
    无机固体合成方法用于沸石分子筛

    公开(公告)号：US20150298983A1

    公开(公告)日：2015-10-22

    申请号：US14649637

    申请日：2013-12-05

    Applicant: BASF SE

    Inventor： Stefan Maurer ,  Ulrich Müller ,  Feng-Shou Xiao ,  Xiangju Meng ,  Qinming Wu

    IPC: C01B39/46 ,  C01B39/20 ,  B01J29/40 ,  C01B39/14 ,  B01J37/04 ,  B01J37/00 ,  C01B39/38 ,  C01B39/26

    CPC classification number: C01B39/46 ,  B01J29/08 ,  B01J29/18 ,  B01J29/40 ,  B01J29/70 ,  B01J35/002 ,  B01J35/1023 ,  B01J35/1038 ,  B01J37/009 ,  B01J37/04 ,  C01B39/02 ,  C01B39/14 ,  C01B39/20 ,  C01B39/26 ,  C01B39/38

    Abstract: Described is a preparation method for zeolite molecular sieves by means of solid-state reactions without the usage of organic templates. The method comprises the following steps: grinding and mixing the solid raw materials comprising the silicon source, the aluminum source and the alkali source, transferring the obtained mixture into an autoclave, conducting the crystallization for a period of 5 hours-20 days at a temperature of 50-200° C. After filtering and drying the crystallized products, molecular sieves in a powder form can be obtained. The method provides different molecular sieves, including ZSM-5 zeolite, Beta zeolite, FAU zeolite, MOR zeolite, LTA zeolite, and GIS zeolite, with a high crystallinity and an adjustable Si/Al ratio within a certain range. The obtained products exhibit a high crystallinity and a high purity, and the method does not require the use of organic templates and solvents, which avoids unnecessary consumptions during the production, simplifies the synthetic process, and also increases the yield from the autoclave reactor.

    Abstract translation: 描述了通过固相反应而不使用有机模板的沸石分子筛的制备方法。 该方法包括以下步骤：将包含硅源，铝源和碱源的固体原料研磨并混合，将得到的混合物转移到高压釜中，在温度下进行5小时-20天的结晶 50-200℃。过滤并干燥结晶产物后，可获得粉末形式的分子筛。 该方法提供了不同的分子筛，包括ZSM-5沸石，β沸石，FAU沸石，MOR沸石，LTA沸石和GIS沸石，在一定范围内具有高结晶度和可调Si / Al比。 得到的产物具有高结晶度和高纯度，并且该方法不需要使用有机模板和溶剂，这避免了在生产过程中不必要的消耗，简化了合成过程，并且还提高了高压釜反应器的产率。

    Production and Use of a Zeolitic Material in a Process for the Conversion of Oxygenates to Olefins
    58.
    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

    Inventor： Manuela Gaab ,  Ulrich Müller ,  Milan Kostur ,  Kirsten Spannhoff ,  Kerem Bay ,  Andrei-Nicolae Parvulescu

    IPC: B01J29/70 ,  C07C1/22

    CPC classification number: B01J29/7038 ,  B01J23/02 ,  B01J29/40 ,  B01J29/7034 ,  B01J37/0009 ,  B01J37/0201 ,  C07C1/20 ,  C07C2523/02 ,  C07C2529/035 ,  C07C2529/40 ,  C07C2529/70 ,  Y02P20/52 ,  C07C11/06 ,  C07C11/08

    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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