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    Installing monoliths in a reactor for conducting heterogeneously catalyzed gas phase reactions
    1.
    发明授权
    Installing monoliths in a reactor for conducting heterogeneously catalyzed gas phase reactions 有权

    公开(公告)号：US09616406B2

    公开(公告)日：2017-04-11

    申请号：US14180455

    申请日：2014-02-14

    Applicant: BASF SE

    Inventor： Gerhard Olbert ,  Jochen Gauer ,  Arnold Kühling ,  Carlos Tellaeche Herranz

    IPC: B01J19/24

    CPC classification number: B01J19/2485 ,  B01J2219/2438 ,  B01J2219/2443 ,  Y10T29/49826

    Abstract: A method is proposed for installing monoliths (2) each formed of a ceramic block having a multiplicity of mutually parallel channels wherethrough the reaction gas mixture of a heterogeneously catalyzed gas phase reaction can flow in a reactor (1) for conducting heterogeneously catalyzed gas phase reactions, wherein said monoliths (2) are stacked side by side and on top of each other in the reactor interior, wherein the monoliths are sealed off from each other and from the inner wall of said reactor (1) by mats (3) each comprising an intumescent mat which before installation in said reactor (1) were completely enveloped in a polymeric film, wherein the interior enclosed by the polymeric film and containing said mat (3) is evacuated and wherein the interior enclosed by the polymeric film and containing said mat (3) is devacuated after installation in said reactor (1).

    INSTALLING MONOLITHS IN A REACTOR FOR CONDUCTING HETEROGENEOUSLY CATALYZED GAS PHASE REACTIONS
    2.
    发明申请
    INSTALLING MONOLITHS IN A REACTOR FOR CONDUCTING HETEROGENEOUSLY CATALYZED GAS PHASE REACTIONS 有权
    在反应器中安装单相催化异构催化气相反应

    公开(公告)号：US20140228610A1

    公开(公告)日：2014-08-14

    申请号：US14180455

    申请日：2014-02-14

    Applicant: BASF SE

    Inventor： Gerhard Olbert ,  Jochen Gauer ,  Arnold Kühling ,  Carlos Tellaeche Herranz

    IPC: C07B33/00 ,  C07B31/00

    CPC classification number: B01J19/2485 ,  B01J2219/2438 ,  B01J2219/2443 ,  Y10T29/49826

    Abstract: A method is proposed for installing monoliths (2) each formed of a ceramic block having a multiplicity of mutually parallel channels wherethrough the reaction gas mixture of a heterogeneously catalyzed gas phase reaction can flow in a reactor (1) for conducting heterogeneously catalyzed gas phase reactions, wherein said monoliths (2) are stacked side by side and on top of each other in the reactor interior, wherein the monoliths are sealed off from each other and from the inner wall of said reactor (1) by mats (3) each comprising an intumescent mat which before installation in said reactor (1) were completely enveloped in a polymeric film, wherein the interior enclosed by the polymeric film and containing said mat (3) is evacuated and wherein the interior enclosed by the polymeric film and containing said mat (3) is devacuated after installation in said reactor (1).

    Abstract translation: 提出了一种用于安装由具有多个相互平行的通道的陶瓷块形成的整料（2）的方法，通过非均相催化的气相反应的反应气体混合物可以在反应器（1）中流动以进行非均相催化的气相反应 ，其中所述整料（2）在所述反应器内部彼此并排并且彼此堆叠，其中所述整料通过垫子（3）彼此密封并从所述反应器（1）的内壁密封，每个包括 在安装在所述反应器（1）内的膨胀垫完全包封在聚合物膜中，其中由聚合物膜包围并包含所述垫（3）的内部被抽真空，并且其中由聚合物膜包围并包含所述垫 （3）在安装在所述反应器（1）中之后不能使用。

    Modular catalyst monoliths
    3.
    发明授权
    Modular catalyst monoliths 有权

    公开(公告)号：US10974964B2

    公开(公告)日：2021-04-13

    申请号：US15779347

    申请日：2016-11-18

    Applicant: BASF SE

    Inventor： Gerhard Olbert ,  Jochen Gauer ,  Holger Friedrich ,  Andreas Spiegel ,  Andreas Wölfert ,  Wolfgang Gmeiner ,  Michael Lorenz

    IPC: C01B21/28 ,  B01J19/24 ,  C01B21/26 ,  B01J10/00 ,  C01B21/38

    Abstract: The present invention relates to a reactor R with apparatus D, the latter comprising a gas- and/or liquid-permeable tray B, in the edge region of which there is disposed a lateral boundary W which fully encloses the tray B and forms a volume V comprising catalytic and/or noncatalytic shaped bodies (F), wherein there is at least one braid made of precious metal and/or base metal on the upstream side opposite the tray B, and the catalytic and/or noncatalytic shaped bodies (F) are selected from (i) shaped bodies (F1) in the form of straight prisms, the footprint of which is selected from triangle, rectangle, hexagon or fragments of these polygons, and (ii) a combination of the shaped bodies (F1) with shaped bodies (F2) that are smaller than the shaped bodies (F1), wherein groups of m to n shaped bodies (F1), m and n being an integer from 3 to 30 with n>m, are framed in a metal cassette open in the upstream direction and closed in the downstream direction by a gas-permeable tray, in a virtually seamless manner with side face to side face and with their longitudinal axis aligned in vertical direction, virtually completely covering the cross section of the tray, to form modules (M), and the modules (M), optionally with cooperation of a joint filler material, with vertical alignment of the longitudinal axis of the shaped bodies (F1), are joined to one another virtually seamlessly in a mosaic-like manner.

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