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    PREPARATION OF (METH)ACROLEIN AND/OR (METH)ACRYLIC ACID BY HETEROGENEOUSLY CATALYZED PARTIAL OXIDATION OF C3 AND/OR C4 PRECURSOR COMPOUNDS IN A REACTOR HAVING THERMOPLATE MODULES
    31.
    发明专利
    PREPARATION OF (METH)ACROLEIN AND/OR (METH)ACRYLIC ACID BY HETEROGENEOUSLY CATALYZED PARTIAL OXIDATION OF C3 AND/OR C4 PRECURSOR COMPOUNDS IN A REACTOR HAVING THERMOPLATE MODULES 未知

    公开(公告)号：MY137914A

    公开(公告)日：2009-03-31

    申请号：MYPI20042961

    申请日：2004-07-23

    Applicant: BASF AG

    Inventor： OLBERT GERHARD ,  HECHLER CLAUS DR

    IPC: B01J19/24 ,  C07C45/35 ,  C07C51/215 ,  C07C51/25

    Abstract: A PROCESS IS PROPOSED FOR PARTIAL OXIDATION IN THE GAS PHASE OF C3 AND/OR C4 PRECURSOR COMPOUNDS TO (METH) ACROLEIN AND/OR (METH) ACRYLIC ACID IN THE PRESENCE OF A HETEROGENEOUS PARTICULATE CATALYST IN A REACTOR HAVING - ONE OR MORE CUBOIDAL THERMOPLATE MODULES (1) WHICH ARE EACH FORMED FROM TWO OR MORE RECTANGULAR THERMOPLATES (2) ARRANGED PARALLEL TO EACH OTHER WHILE IN EACH CASE LEAVING A GAP (3) WHICH CAN BE FILLED WITH THE HETEROGENOUS PARTICULATE CATALYST AND IS FLOWED THROUGH BY THE FLUID REACTION MIXTURE; THE HEAT OF REACTION BEING ABSORBED BY A HEAT CARRIER WHICH FLOWS THROUGH THE THERMOPLATES (2) AND THUS AT LEAST PARTLY EVAPORATING, AND ALSO HAVING- A PREDOMINANTLY CYLINDRICAL SHELL (4,15,16) WHICH RELEASES THE PRESSURE AT THE THERMOPLATE MODULES, COMPLETELY SURROUNDS THEM AND COMPRISES A CYLINDER JACKET (4) AND HOODS (15,16) WHICHS EAL IT AT BOTH ENDS AND WHOSE LONGITUDINAL AXIS IS ALIGNED PARALLEL TO THE PLANE OF THE THERMOPLATES (2), AND ALSO HAVING - ONE OR MORE SEALING ELEMENTS (7,23) WHICH ARE ARRANGED IN SUCH A WAY THAT THE FLUID REACTION MIXTURE, APART FROM FLOWING THROUGH THE REACTOR INTERIOR SPACES BOUNDED BY THE HOODS (15,16) , ONLY FLOWS THROUGH THE GAP (3).FIGURE 1

    Single piece closure device made of PVC
    32.
    发明专利
    Single piece closure device made of PVC 未知

    公开(公告)号：AU2003208354B2

    公开(公告)日：2007-08-30

    申请号：AU2003208354

    申请日：2003-01-29

    Applicant: BASF AG

    Inventor： OLBERT GERHARD ,  STORZUM UWE ,  ROSSATO KLAUS ,  BREITSCHEIDEL BORIS

    IPC: C08K5/12 ,  B65D39/00

    Abstract: The present invention relates to one-part closure devices encompassing at least polyvinyl chloride and at least one plasticizer, in particular at least one substituted or unsubstituted cyclohexanedicarboxylic acid or a derivative thereof, to a process for producing a closure device of this type, and also to the use of a closure device of the invention as a closure for containers, in particular for wine bottles or other bottles.

    33.
    发明专利
    未知

    公开(公告)号：BRPI0418085A

    公开(公告)日：2007-04-17

    申请号：BRPI0418085

    申请日：2004-12-21

    Applicant: BASF AG

    Inventor： HECHLER CLAUS ,  OLBERT GERHARD ,  WEN DIETMAR L

    IPC: C07C57/05 ,  C07C45/35 ,  C07C51/16 ,  C07C51/21 ,  C07C51/235

    Abstract: A process is proposed for preparing (meth)acrolein and/or (meth)acrylic acid by partially oxidizing C 3 and/or C 4 precursor compounds in the gas phase in the presence of a heterogeneous particulate catalyst, in a reactor having two or more thermoplates ( 1 ) arranged vertically and parallel to each other while in each case leaving a gap ( 2 ), the heterogeneous particulate catalyst being installed in the gaps ( 2 ) and the gaseous reaction mixture being passed through the gaps ( 2 ), which comprises monitoring, controlling and/or regulating the process by selecting as a monitoring, control and/or regulation parameter one or more temperatures which are measured in one or more gaps ( 2 ), at one or more measurement points which are distributed over the height of each gap ( 2 ).

    REACTOR AND METHOD FOR TESTING CATALYST SYSTEMS AND APPLIANE OF THESE
    34.
    发明专利
    REACTOR AND METHOD FOR TESTING CATALYST SYSTEMS AND APPLIANE OF THESE 未知

    公开(公告)号：HU225420B1

    公开(公告)日：2006-11-28

    申请号：HU0401271

    申请日：2002-06-05

    Applicant: BASF AG

    Inventor： OLBERT GERHARD ,  MATTKE TORSTEN ,  KUMMER MATTHIAS ,  RUEHL THOMAS ,  ROSOWSKI FRANK

    IPC: B01J8/02 ,  B01J8/04 ,  B01J8/06 ,  C40B30/08 ,  C40B40/18 ,  F28D7/00 ,  G01N31/10

    Abstract: A reactor for testing catalyst systems which has a plurality of catalyst tubes ( 2 ) which are arranged parallel to one another in the interior space of the reactor and whose ends are welded into tube plates and also has caps ( 3 ) at each end of the reactor which each bound a cap space ( 4 ), with a fluid reaction medium ( 5 ) being fed via one cap space ( 4 ) into the catalyst tubes ( 2 ), flowing through the catalyst tubes ( 2 ) and being discharged via the other cap space ( 4 ), and is also provided with a heat exchange medium circuit in which the heat exchange medium ( 6 ) is fed in at one end of the reactor, flows through the intermediate space between the catalyst tubes ( 2 ) and flows out at the other end of the reactor, wherein the catalyst tubes ( 2 ) are arranged in two or more catalyst tube regions ( 7 ) which are thermally separate from one another, is proposed.

    MULTI-TUBE FIXED-BED REACTOR, ESPECIALLY FOR CATALYTIC GAS PHASE REACTIONS
    35.
    发明专利
    MULTI-TUBE FIXED-BED REACTOR, ESPECIALLY FOR CATALYTIC GAS PHASE REACTIONS 未知

    公开(公告)号：MY125244A

    公开(公告)日：2006-07-31

    申请号：MYPI20001007

    申请日：2000-03-14

    Applicant: BASF AG

    Inventor： CORR FRANZ ,  OLBERT GERHARD ,  REUTER PETER ,  WAMBACH LUDWIG ,  HAMMOM ULRICH

    IPC: B01J19/00 ,  B01J8/06 ,  B01J19/24 ,  C07C45/35 ,  C07C45/38 ,  H01Q21/08

    Abstract: THE PRESENT INVENTION RELATES TO MULTITUBE REACTOR AND THE USE OF SUCH A REACTOR FOR CARRYING OUT CATALYTIC GAS-PHASE REACTIONS, IN PARTICULAR FOR CARRYING OUT EXOTHERMIC AND ENDOTHERMIC CATALYTIC GAS-PHASE REACTIONS SUCH AS THE PREPARATION OF PHTHALIC ANYHYDRIDE (PA), ACRYLIC ACID, METHACRYLIC ACID (MAA), ACROLEIN, MAEIC ANHYDRIDE (MA), GLYOXAL, PHOSGENE, HYDROCYANIC ACID OR VINYL FORMAMIDE (VFA). IN A RELATIVELY LARGE MULTITUBE REACTOR IN WHICH A LARGE AMOUNT OF HEAT OF REACTION IS GENERATE OWING TO THE NUMEROUS CATALYST TUBES (17) AND HAS TO BE REMOVED, IT IS PROPOSED THAT THE RATIO OF TUBE SPACING t TO EXTERNAL TUBE DIAMETER da BE MADE DEPENDENT ON THE REACTOR DIAMETER OR ON THE EXTERNAL TUBE BUNDLE DIAMETER dRBa. AT THE EXTERNAL DIAMETER OF THE CATALYST TUBE BUNDLE (18) OF MORE THAN 4 METERS, A RATIO OF TUBE SPACING d TO EXTERNAL TUBE DIAMETER da OF AT LEAST 1.3 IS PREFER-RED.(FIGURE 3)

    37.
    发明专利
    未知

    公开(公告)号：DE50301676D1

    公开(公告)日：2005-12-22

    申请号：DE50301676

    申请日：2003-02-12

    Applicant: BASF AG

    Inventor： OLBERT GERHARD ,  MATTKE TORSTEN ,  VANDERWAEREN LUC ,  NEVEJANS FILIP ,  HAMMENECKER JAN

    IPC: B01J8/00 ,  B01J8/06 ,  B01J12/00 ,  B01J19/00 ,  C01B32/80 ,  C01B31/28

    Abstract: A reactor (1) for preparing phosgene by gas-phase reaction of carbon monoxide and chlorine in the presence of a solid catalyst, which reactor has a bundle of parallel catalyst tubes (2) aligned in the longitudinal direction of the reactor whose ends are fixed in tube plates (3) and have a cap (4) at each end of the reactor (1), and has deflection plates (6) which are aligned perpendicular to the longitudinal direction of the reactor in the intermediate space (5) between the catalyst tubes (2) and leave free passages (7) located alternately opposite one another on the interior wall of the reactor, and in which the catalyst tubes (2) are charged with the solid catalyst, the gaseous reaction mixture is passed from one end of the reactor via one cap (4) through the catalyst tubes (2) and is taken off from the opposite end of the reactor (1) via the second cap (4) and a liquid heat transfer medium is passed through the intermediate space (5) around the catalyst tubes (2), where the reactor (1) has no tubes in the region of the passages (7), is proposed.

    38.
    发明专利
    未知

    公开(公告)号：DE10361517A1

    公开(公告)日：2005-07-28

    申请号：DE10361517

    申请日：2003-12-23

    Applicant: BASF AG

    Inventor： OLBERT GERHARD ,  JOHANN THORSTEN ,  WEBER MARKUS ,  LANG NEVEN ,  HARTH KLAUS ,  STROEFER ECKHARD ,  FIENE MARTIN ,  SIEGERT MARKUS

    IPC: B01J8/02 ,  B01J8/04 ,  B01J19/24 ,  C07C45/38 ,  F28D9/00 ,  C07C47/055

    Abstract: A process for preparing formaldehyde by gas-phase oxidation of methanol vapor by means of a gas stream comprising molecular oxygen in the presence of a fixed-bed catalyst comprising iron and molybdenum, wherein the process is carried out in a reactor ( 1 ) having heat-exchange plates ( 2 ) which are arranged in the longitudinal direction of the reactor ( 1 ) and have a spacing between them and through which a heat transfer medium flows, inlet and outlet facilities ( 3, 4 ) for the heat transfer medium to the heat-exchange plates ( 2 ) and also gaps ( 5 ) between heat-exchange plates ( 2 ) in which the fixed-bed catalyst is present and into which the methanol vapor and the gas stream comprising molecular oxygen are passed, is described.

    METHOD FOR PRODUCING FORMALDEHYDE
    39.
    发明专利
    METHOD FOR PRODUCING FORMALDEHYDE 未知

    公开(公告)号：CA2548367A1

    公开(公告)日：2005-07-14

    申请号：CA2548367

    申请日：2004-12-23

    Applicant: BASF AG

    Inventor： SIEGERT MARKUS ,  STROEFER ECKHARD ,  OLBERT GERHARD ,  LANG NEVEN ,  JOHANN THORSTEN ,  WEBER MARKUS ,  FIENE MARTIN

    IPC: B01J8/02 ,  B01J8/04 ,  B01J19/24 ,  C07C45/38 ,  F28D9/00

    Abstract: The invention relates to a method for the production of formaldehyde by gas phase oxidation of methanol vapour with a gas flow containing a molecular oxygen in the presence of solid bed catalyst containing iron and molybdenum. The invention is characterised in that the method is carried out in a reacto r (1) comprising thermal sheet metal plates (2) which are arranged at a distan ce from each other and in the longitudinal direction of the reactor (1), said thermal sheet metal plates being cross-flown by a heat carrier. The reactor also comprises devices for supplying and withdrawing (3, 4) the heat carrier to/from the thermal sheet steel plates (2), and gaps (5), which are disposed between the thermal sheet steel metal plates (2) and which are filled with t he solid bed catalyst and are introduced into the gas flow containing the methanol vapour and the molecular oxygen.

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