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    DEVICE FOR THE MIXING, DRYING AND COATING OF POWDERED, GRANULAR OR MOULDED BULK MATERIAL IN A FLUID BED AND METHOD FOR PRODUCTION OF SUPPORTED CATALYSTS WITH SUCH A DEVICE
    2.
    发明申请
    DEVICE FOR THE MIXING, DRYING AND COATING OF POWDERED, GRANULAR OR MOULDED BULK MATERIAL IN A FLUID BED AND METHOD FOR PRODUCTION OF SUPPORTED CATALYSTS WITH SUCH A DEVICE 审中-公开
    装置进行搅拌，流化床和工艺干燥和涂敷粉末状，颗粒状或形状BULK生产负载型催化剂使用这种装置

    公开(公告)号：WO2005030380A2

    公开(公告)日：2005-04-07

    申请号：PCT/EP2004010748

    申请日：2004-09-24

    Applicant: BASF AG ,  NETO SAMUEL ,  RUMMEL WOLFGANG ,  STORCK SEBASTIAN ,  ZUEHLKE JUERGEN ,  ROSOWSKI FRANK

    Inventor： NETO SAMUEL ,  RUMMEL WOLFGANG ,  STORCK SEBASTIAN ,  ZUEHLKE JUERGEN ,  ROSOWSKI FRANK

    IPC: B01J2/16 ,  B01J8/18 ,  B01J23/00 ,  B01J23/22 ,  B01J27/199 ,  B01J35/02 ,  B01J37/02 ,  F26B3/08 ,  F26B3/092 ,  B01J

    CPC classification number: B01J23/002 ,  B01J2/16 ,  B01J23/22 ,  B01J27/199 ,  B01J35/023 ,  B01J37/0219 ,  B01J37/0221 ,  B01J37/0232 ,  B01J2523/00 ,  F26B3/0926 ,  B01J2523/15 ,  B01J2523/47 ,  B01J2523/51 ,  B01J2523/53 ,  B01J2523/55

    Abstract: The invention relates to a device for the mixing, drying and coating of powdered, granular or moulded bulk material in a fluid bed, in particular, a method for the production of supported catalysts for gas phase oxidations, with a container (10), for holding the bulk goods, whereby a dished recess (17) is provided in a lower region (13) of the container (10), a central tube (27) for the introduction of a gas, whereby the central tube enters in an upper region (12) of the container (10), extending essentially axially downwards into the container (10) and opens out in the recess (17), an essentially annular deflector screen (29), fixed to the central tube (27) in the upper region (12) of the container (10), a guide ring (31), arranged in the lower region (13) of the container (10), which surrounds the central tube (27) over a part of the length thereof essentially concentrically with a separation (L) such that a first passage (34) is formed between the wall of the container (10) at the upper edge of the recess and the lower end (33) of the guide ring (31) and a second outlet (36) is formed between the deflector screen (29) and the upper edge (35) of the guide ring (31) and means for introduction of a fluid into the container (10), such as, for example, nozzles (21). Said device is characterised in that the external wall of the central tube (27) is at least partly provided with a non-stick coating (38). In a preferred embodiment the separation (L) between the wall of the central tube (27) and the wall of the guide ring (27) is greater than the open height (H3) of the first passage (34). The invention further relates to a method for the production of supported catalysts using such a device.

    Abstract translation: 本发明涉及一种用于一过程混合，干燥和涂层的粉状，粒状或成形松散物料在流化床中，特别是用于气相氧化的负载型催化剂的制备方法，包括容器（10），用于接收散装材料，其中，（在其下部13 ）的容器（10）的具有用于供给气体，其中，所述中心管（在该容器的上部12）（10）进入所述容器中的碗状凹部（17）在前置式所看到的，中心管（27），位于所述 一个容器（10）基本上延伸轴向向下并进入凹槽（17）打开时，基本上环形的偏转防护罩（29）在容器（10）的上部区域（12）至所述中心管（27）是固定的， 布置成一个在所述容器的下部部分（13）的中心管（27）（10）导向环（31）在其长度的一部分基本上以一定距离（L），以便COLL同心 IBT，在凹部的上边缘（22）的容器（10）的壁和所述导向环（31），第一通路（34）的下端（33）（29）35之间以及Abweisschirrn之间和顶边（ ）所述导向环（31）的第二通道（36）的形成，以及用于将流体引入所述容器（10），例如喷嘴（21）。 本发明的装置的特征在于，所述中心管（27）的外壁至少部分地设置有减少附着的涂层（38）。 在一个优选的实施例中，中心管（27）和导向环（27）的所述壁的所述壁之间的距离（L）大于所述第一通道（34）的净高（H3）更大。 本发明还涉及一种使用这种装置的负载型催化剂的制备方法。

    APPARATUS FOR MIXING, DRYING AND COATING PULVERULENT, GRANULAR OR SHAPED LOOSE MATERIAL IN A FLUIDIZED BED AND METHOD OF PRODUCING SUPPORTED CATALYSTS USING SUCH AN APPARATUS
    3.
    发明专利
    APPARATUS FOR MIXING, DRYING AND COATING PULVERULENT, GRANULAR OR SHAPED LOOSE MATERIAL IN A FLUIDIZED BED AND METHOD OF PRODUCING SUPPORTED CATALYSTS USING SUCH AN APPARATUS 未知

    公开(公告)号：MY136246A

    公开(公告)日：2008-08-29

    申请号：MYPI20043894

    申请日：2004-09-23

    Applicant: BASF AG

    Inventor： NETO SAMUEL DR ,  RUMMEL WOLFGANG ,  STORCK SEBASTIAN DR ,  ZUEHLKE JUERGEN DR ,  ROSOWSKI FRANK DR

    IPC: B01J2/16 ,  B01J8/18 ,  B01J23/00 ,  B01J23/22 ,  B01J27/199 ,  B01J35/02 ,  B01J37/02 ,  F26B3/08 ,  F26B3/092

    Abstract: THE INVENTION RELATES TO AN APPARATUS FOR MIXING, DRYING AND COATING PULVERULENT, GRANULAR OR SHAPED LOOSE MATERIAL IN A FLUIDIZED BED, IN PARTICULAR FOR USE IN A PROCESS FOR PRODUCING SUPPORTED CATALYSTS FOR GAS-PHASE OXIDATIONS, WHICH COMPRISES A CONTAINER (10) FOR ACCOMMODATING THE LOOSE MATERIAL, WITH A BOWL-LIKE DEPRESSION (17) BEING PROVIDED IN A LOWER REGION (13) OF THE CONTAINER (10), A CENTRAL TUBE (27) FOR INTRODUCING A GAS, WITH THE CENTRAL TUBE ENTERING THE CONTAINER IN AN UPPER REGION (12) OF THE CONTAINER (10), EXTENDING ESSENTIALLY AXIALLY DOWNWARD IN THE CONTAINER (10) AND OPENING INTO THE DEPRESSION (17), AN ESSENTIALLY ANNULAR DEFLECTION SHIELD (29) WHICH IS FIXED TO THE CENTRAL TUBE (27) IN THE UPPER REGION (12) OF THE CONTAINER (10), A GUIDE RING (31) WHICH IS LOCATED IN THE LOWER REGION (13) OF THE CONTAINER (10) AND SURROUNDS THE CENTRAL TUBE (27) ESSENTIALLY CONCENTRICALLY AT A DISTANCE (L) FOR PART OF ITS LENGTH SO THAT A FIRST OPENING (34) IS FORMED BETWEEN THE WALL OF THE CONTAINER (10) AT THE UPPER EDGE (22) OF THE DEPRESSION AND THE LOWER END (33) OF THE GUIDE RING (31) AND A SECOND OPENING (36) IS FORMED BETWEEN THE DEFLECTION SHIELD (29) AND THE UPPER EDGE (35) OF THE GUIDE RING (31),AND MEANS,FOR EXAMPLE VALVES (21),FOR INTRODUCING A FLUID INTO THE CONTAINER (10). IN THE APPARATUS OF THE PRESENT INVENTION, THE OUTER WALL OF THE CENTRAL TUBE (27) IS AT LEAST PARTLY PROVIDED WITH AN ADHESION-REDUCING COATING (38). IN A PREFERRED EMBODIMENT, THE DISTANCE (L) BETWEEN THE WALL OF THE CENTRAL TUBE (27) AND THE WALL OF THE GUIDE RING (27) IS GREATER THAN THE OPEN HEIGHT (H3) OF THE FIRST OPENING (34). THE INVENTION ALSO PROVIDES A PROCESS FOR PRODUCING SUPPORTED CATALYSTS USING SUCH AN APPARATUS.FIG.1

    5.
    发明专利
    未知

    公开(公告)号：BRPI0508463A

    公开(公告)日：2007-07-31

    申请号：BRPI0508463

    申请日：2005-03-14

    Applicant: BASF AG

    Inventor： STOCKSIEFEN KARL-HEINZ ,  HUENDGEN HANS-JOSEF ,  RUMMEL WOLFGANG

    IPC: B01J8/06 ,  B01J8/00 ,  B65G47/18

    Abstract: The invention relates to an apparatus for introducing loose materials, in particular catalysts made up of small bodies, into tubes, containers and the like which has a number of charging units and a transport device ( 1 ) which moves all the charging units simultaneously. To achieve reliable and exact relocation of the filling units, the transport device comprises a baseplate ( 2 ) which can be moved back and forth, at least one piston-cylinder unit ( 3 ) fastened to the baseplate and one or more transport claws ( 5 ), with the transport claws being operatively connected to the piston-cylinder unit, being rotatable about a common axis and having their free end projecting through openings ( 6 ) in the baseplate into tubes ( 7 ), containers and the like and the length of the openings in the direction of movement of the baseplate being equal to or greater than the stroke of the piston-cylinder unit.

    9.
    发明专利
    未知

    公开(公告)号：BRPI0414770A

    公开(公告)日：2006-11-21

    申请号：BRPI0414770

    申请日：2004-09-24

    Applicant: BASF AG

    Inventor： NETO SAMUEL ,  RUMMEL WOLFGANG ,  STORCK SEBASTIAN ,  ZUEHLKE JUERGEN ,  ROSOWSKI FRANK

    IPC: B01J2/00 ,  B01J2/16 ,  B01J23/22 ,  B01J35/00 ,  B01J37/00 ,  B01J37/02 ,  C07C51/265

    Abstract: The invention relates to a process for producing a catalyst for gas-phase oxidations, which comprises weighing a particulate inert support having a total mass of M support into a fluidized-bed apparatus, providing an aqueous suspension of a catalytically active material or sources therefor and a binder having a binder content of B susp , fluidizing the inert support by introduction of a gas stream heated to a temperature of T gas at a flow rate of Q gas , and spraying the suspension at a rate of Q susp onto the fluidized inert support. When Q gas , Q susp , B susp , M support and T gas are selected within the ranges 3000 gas [m 3 /h] susp [g/min] susp [% by weight] support [kg] gas [° C.] K=0.020 Q gas -0.055 Q susp +7.500 B susp -0.667 M support +2.069 T gas -7 satisfies the relationship 127.5

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