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    VERFAHREN ZUM AUFTRAGEN EINER WASHCOATSUSPENSION AUF EINE TRÄGERSTRUKTUR
    1.
    发明公开
    VERFAHREN ZUM AUFTRAGEN EINER WASHCOATSUSPENSION AUF EINE TRÄGERSTRUKTUR 有权
    VERFAHREN ZUM AUFTRAGEN EINER WASHCOATSUSPENSION AUF EINETRÄGERSTRUKTUR

    公开(公告)号：EP2160241A1

    公开(公告)日：2010-03-10

    申请号：EP08758963.6

    申请日：2008-06-02

    申请人： Süd-Chemie AG

    发明人： MESTL, Gerhard ,  GÜCKEL, Christian ,  ESTENFELDER, Marvin ,  KÄDING, Bastian

    IPC分类号： B01J37/02 ,  B01J23/22 ,  B01J23/881 ,  B01J23/888

    CPC分类号： B01J37/0232 ,  B01J2/16 ,  B01J23/002 ,  B01J23/22 ,  B01J23/881 ,  B01J23/8885 ,  B01J35/023 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/15 ,  B01J2523/47 ,  B01J2523/51 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/17 ,  B01J2523/68 ,  B01J2523/69

    摘要： The invention relates to a method for applying a wash coat suspension to a carrier structure. To provide a method by means of which coatings of a predominantly uniform thickness starting from wash coat suspensions can be applied to a carrier structure, the invention discloses a device (10) designed to create a fluidised bed of carrier structures, in which the carrier structures have an elliptical or toroidal flow, preferably toroidal, by means of a process gas (40). The method comprises the steps: a) the device (10) is charged with carrier structures and a carrier structure fluidised bed is created by means of a process gas (40), the carrier structures in the fluidised bed having an elliptical or toroidal flow, preferably toroidal; b) the carrier structures are impregnated with a wash coat suspension by spraying the carrier structures with an elliptical or toroidal flow with said suspension; c) drying of the carrier structures that have been sprayed with the wash coat suspension; d) optional calcining of the carrier structures charged with the solid fractions of the wash coat suspension.

    摘要翻译： 一种将洗涂层悬浮液施加到支撑结构的方法。 为了从洗涂层悬浮液提供具有大致均匀厚度的涂层，该方法使用装置（10），其设置成通过工艺气体（40）产生支撑结构的流化床，其中支撑结构在其中椭圆形或环形地循环 该方法包括以下步骤：a）用支撑结构对装置（10）进行充电，并借助于工艺气体（40）产生支撑结构流体床，其中支撑结构在流体床中循环或环形地循环， 优选环形; b）用修补基面涂层悬浮液浸渍载体结构，通过喷涂在流化床中与洗涂层悬浮液一起循环或环形循环的支撑结构; c）干燥用洗涂层悬浮液喷涂的支撑结构; 和d）任选地煅烧装载有修补基面涂层悬浮液的固体含量的载体结构。

    ZIRKONIUMOXID-DOTIERTER KATALYSATORTRÄGER, VERFAHREN ZU DESSEN HERSTELLUNG SOWIE KATALYSATOR ENTHALTEND EINEN ZIRKONIUMOXID-DOTIERTEN KATALYSATORTRÄGER
    7.
    发明公开
    ZIRKONIUMOXID-DOTIERTER KATALYSATORTRÄGER, VERFAHREN ZU DESSEN HERSTELLUNG SOWIE KATALYSATOR ENTHALTEND EINEN ZIRKONIUMOXID-DOTIERTEN KATALYSATORTRÄGER 审中-公开
    氧化锆掺杂的催化剂载体，其制造方法相同，含催化剂氧化锆掺杂催化剂载体

    公开(公告)号：EP2158035A2

    公开(公告)日：2010-03-03

    申请号：EP08758905.7

    申请日：2008-05-30

    申请人： Süd-Chemie AG

    发明人： HAGEMEYER, Alfred ,  MESTL, Gerhard ,  SCHECK, Peter

    IPC分类号： B01J21/16 ,  B01J23/66 ,  B01J37/04 ,  C07C67/055

    摘要： The invention relates to a porous catalyst support, consisting of a material that comprises a natural phyllosilicate, with ZrO2 being contained distributed in the material. The invention also relates to method for producing the catalyst support according to the invention and to a shell catalyst containing the catalyst support according to the invention, and to the use of the catalyst according to the invention especially for the production of vinyl acetate monomer (VAM).

    摘要翻译： 本发明涉及一种多孔载体的催化剂，由包含天然层状硅酸盐的材料制成，worin的ZrO 2含有分布在材料。 因此，本发明涉及用于制备催化剂载体雅鼎的本发明的和对壳式催化剂含有催化剂支持雅丁本发明的和因此使用该催化剂的雅丁到尤其是本发明用于乙烯的制备方法 酯单体（VAM）。

    VERFAHREN ZUR HERSTELLUNG EINES SCHALENKATALYSATORS UND SCHALENKATALYSATOR
    8.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EINES SCHALENKATALYSATORS UND SCHALENKATALYSATOR 审中-公开
    用于生产壳催化剂和壳催化剂

    公开(公告)号：EP2155382A1

    公开(公告)日：2010-02-24

    申请号：EP08758899.2

    申请日：2008-05-30

    申请人： Süd-Chemie AG

    发明人： HAGEMEYER, Alfred ,  MESTL, Gerhard ,  SCHECK, Peter ,  UNGAR, Sybille

    IPC分类号： B01J23/38 ,  B01J35/00 ,  B01J37/00

    CPC分类号： B01J35/008 ,  B01J2/16 ,  B01J23/66 ,  B01J37/0221 ,  C07C67/055 ,  C07C69/01 ,  C07C69/15

    摘要： The invention relates to a method for producing a shell catalyst which comprises a porous molded catalyst support having an outer shell in which at least one catalytically active species is contained. The aim of the invention is to provide a shell catalyst production method which allows production of shell catalysts that have a substantially uniform concentration in catalytically active species over a relatively large part of their shell thickness and that have a substantially uniform shell thickness. The method according to the invention makes use of a device (10) which is adapted to produce a fluid bed of molded catalyst supports by means of a process gas (40), the molded catalyst supports revolving in said bed on elliptical or toroidal, preferably toroidal, orbits. Said method comprises the following steps: a) feeding molded catalyst supports to the device (10) and producing a fluid bed of molded catalyst supports by means of a process gas (40), the molded catalyst supports revolving in said bed on elliptical or toroidal, preferably toroidal, orbits; b) impregnating an outer shell of the molded catalyst supports with a catalytically active species or a precursor thereof by spraying the molded catalyst supports that revolve in the fluid bed on elliptical or toroidal orbits with a solution that contains a catalytically active species or a precursor thereof; c) drying the molded catalyst supports that are sprayed with said solution.