公开(公告)号：DE10208711A1

公开(公告)日：2003-09-25

申请号：DE10208711

申请日：2002-02-28

Applicant: BASF AG

Inventor： ZEHNER PETER ,  OLBERT GERHARD ,  HAAKE MATHIAS

IPC: B01D53/04 ,  B01J19/32 ,  B01J35/04

Abstract: The packing (3) unit (1) is formed by an open-pore foamed ceramic. An Independent claim is included for thermal separation of a fluid mixture in a column employing the packing, by distillation or rectification. A column packing based on the foregoing principles is also claimed.

公开(公告)号：ES2189468T3

公开(公告)日：2003-07-01

申请号：ES99941531

申请日：1999-08-06

Applicant: BASF AG

Inventor： CORR FRANZ ,  OLBERT GERHARD

IPC: B01J8/06 ,  B01J19/00 ,  B01J19/24 ,  C07C45/27 ,  C07C47/127 ,  C07C51/16 ,  C07C51/25 ,  C07C51/255 ,  C07C57/04 ,  C07C57/05 ,  C07D401/06 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  F28D7/16 ,  F28F9/02 ,  F28F9/22 ,  F28F27/02

Abstract: The invention proposes a reactor (1) having a contact tube bundle (2) through whose space surrounding the contact tubes a heat-exchange medium circuit is passed, with ring lines (3, 4) at both ends of the reactor with jacket apertures (5, 6) for the supply and discharge of a heat-exchange medium by means of a pump via an external heat exchanger, where the heat-exchange medium is fed to the lower ring line (4) and is discharged to the heat exchanger via the upper ring line (3), and with baffle plates (7) which leave a passage cross section alternately in the reactor center and at the reactor edge. The upper (3) and lower (4) ring lines are each divided into an inner (11, 13) and an outer (12, 14) ring line by a cylindrical partition wall (8, 9), and the heat-exchange medium is fed to the outer lower ring line (14), via a region outside the reactor to the inner upper ring line (11), via the jacket apertures (5) of the latter to the region surrounding the contact tubes (2), via the jacket apertures (6) to the inner lower ring line (13) and subsequently via a region outside the reactor to the outer upper ring line (12).

公开(公告)号：DE10232967A1

公开(公告)日：2002-12-05

申请号：DE10232967

申请日：2002-07-19

Applicant: BASF AG

Inventor： OLBERT GERHARD ,  CORR FRANZ

IPC: F04D29/08 ,  B01J8/06 ,  B01J19/00 ,  B01J19/24 ,  C07C27/14 ,  C07C45/35 ,  C07C47/22 ,  C07C51/25 ,  C07C57/05 ,  C07C59/153 ,  C07D307/60 ,  C07D307/89 ,  F04D7/06 ,  F04D11/00 ,  F04D29/04 ,  F04D29/047 ,  F28F27/02 ,  F28D7/00 ,  C07B33/00 ,  C07D307/32 ,  C07C47/127 ,  C07C57/04

Abstract: Oxidation reactor (1) has a bundle of tubes (2) for flowing ingredients, surrounded by a heat chamber containing a heat medium. The upright heat chamber ends have inlet and outlets linked by a ring-flow (4, 5) pipes a pump (8) driven by a vertical shaft (9). Oxidation reactor (1) has a bundle of tubes (2) for flowing ingredients, surrounded by a heat chamber containing a heat medium. The upright heat chamber ends have inlet and outlets linked by a ring-flow (4, 5) pipes a pump (8) driven by a vertical shaft (9). The pump has diagonal-action impeller (10) blades with a heat medium (3) throttle gap (11) parallel to the shaft (9), on the pressure side of the pump. Some of the hot medium is drawn from the upper ring pipe (4), passes through one or more external heat exchangers, and is then returned to the lower ring pipe (5). The gap produces a leak current of preferably 5 to 10% of total flow (3). Some of the leaked (11) hot medium is surrendered to the pump inlet side. On the pump inlet side the impeller seal acts as a hydrodynamic bearing (13). The pump has a spiral egress. The reactor heat chamber incorporates a number of baffle plates (12).

公开(公告)号：AU6740001A

公开(公告)日：2001-11-26

申请号：AU6740001

申请日：2001-05-03

Applicant: BASF AG

Inventor： OLBERT GERHARD ,  CORR FRANZ

IPC: C07D307/60 ,  B01J19/00 ,  B01J19/24 ,  C07C47/127 ,  C07C47/22 ,  C07C57/04 ,  C07C57/05 ,  C07D307/89 ,  F28D7/16 ,  F28F9/02 ,  F28F13/00 ,  C07D401/06 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14

公开(公告)号：AU6225301A

公开(公告)日：2001-11-26

申请号：AU6225301

申请日：2001-05-03

Applicant: BASF AG

Inventor： OLBERT GERHARD ,  CORR FRANZ

IPC: C07D307/60 ,  B01J19/00 ,  B01J19/24 ,  C07C45/35 ,  C07C47/127 ,  C07C47/22 ,  C07C51/215 ,  C07C51/25 ,  C07C51/265 ,  C07C57/04 ,  C07C57/05 ,  C07D307/89 ,  C07D401/06 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  F28F27/02

Abstract: In a reactor (1) which has a bundle of catalyst tubes (2) and in which a heat transfer medium is circulated through the space surrounding the catalyst tubes, with the ring lines (3, 4) at both ends of the reactor with openings (5, 6) through the wall for introduction or removal of a heat transfer medium by means of one or more pumps, where the heat transfer medium is introduced into the lower ring line (4) and is returned via the upper ring line (3) to the pump(s) and the heat transfer medium or a substream of the heat transfer medium may, if desired, be passed over one or more external heat exchangers, and with deflecting plates (7) which alternately leave free an open cross section in the middle of the reactor and at the edge of the reactor, the lower ring line (4) is divided by means of a horizontal dividing wall (8) into two regions between which material can pass via preferably uniformly distributed openings (9) having a regulatable open cross section.

公开(公告)号：DE10024342A1

公开(公告)日：2001-11-22

申请号：DE10024342

申请日：2000-05-17

Applicant: BASF AG

Inventor： OLBERT GERHARD ,  CORR FRANZ

IPC: C07D307/60 ,  B01J19/00 ,  B01J19/24 ,  C07C45/35 ,  C07C47/127 ,  C07C47/22 ,  C07C51/215 ,  C07C51/25 ,  C07C51/265 ,  C07C57/04 ,  C07C57/05 ,  C07D307/89 ,  C07D401/06 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  F28F27/02 ,  B01J8/06 ,  C07B33/00 ,  C07D307/32 ,  C07C45/27 ,  C07C51/16

Abstract: A reactor having a contact tube bundle has a heat exchange agent recycle loop fed through the chamber and rotating disks that rotate in the reactor center and edge whereby the lower ring connection is divided into two regions by means of a horizontal separating wall that communicate with each other via, preferably uniformly divided openings having an adjustable through opening. A reactor (1) having a contact tube bundle (2) has a heat exchange agent recycle loop fed through the chamber surrounding the contact tubes, having ring tubing (3,4) at both reactor ends (5,6) in the shell for addition and/or removal of a heat exchange agent by means of at least one pump optionally by passage of at least part of the heat exchange agent via at least one external heat exchanger whereby the heat exchange agent is added via the lower ring tubing (4) and fed back via the upper ring tubing (3) to the pump(s) as well as rotating disks (7) that rotate in the reactor center and edge whereby the lower ring connection (4) is divided into two regions by means ofa horizontal separating wall that communicate with each other via, preferably uniformly divided openings (9) having an adjustable through opening.

公开(公告)号：CZ20010524A3

公开(公告)日：2001-07-11

申请号：CZ20010524

申请日：1999-08-06

Applicant: BASF AG

Inventor： CORR FRANZ ,  OLBERT GERHARD

IPC: B01J8/06 ,  B01J19/00 ,  B01J19/24 ,  C07C45/27 ,  C07C47/127 ,  C07C51/16 ,  C07C51/25 ,  C07C51/255 ,  C07C57/04 ,  C07C57/05 ,  C07D401/06 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  F28D7/16 ,  F28F9/02 ,  F28F9/22 ,  F28F27/02

CPC classification number: C07D401/06 ,  B01J8/067 ,  B01J19/0013 ,  B01J19/2425 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00256 ,  B01J2208/00548 ,  B01J2219/00094 ,  B01J2219/00103 ,  B01J2219/00164 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  F28D7/1669 ,  F28F9/0202 ,  F28F9/026 ,  F28F9/22 ,  F28F27/02 ,  F28F2250/06

公开(公告)号：DE19857842A1

公开(公告)日：2000-06-21

申请号：DE19857842

申请日：1998-12-15

Applicant: BASF AG

Inventor： OLBERT GERHARD ,  CORR FRANZ

IPC: F28F9/22 ,  B01J19/00 ,  B01J19/24 ,  C07C57/05 ,  C07C57/055 ,  C07D307/60 ,  C07D307/89 ,  F28D7/00 ,  F28D7/16 ,  F28F9/26 ,  B01J8/06 ,  C07B33/00 ,  C07C45/27 ,  C07C47/127 ,  C07C47/22

Abstract: The invention relates to a reactor module (1) comprising a contact tube bundle (2). A system for circulating a heat-exchange medium in the space surrounding the contact tubes comprises inlet and outlet lines (3, 4) at both ends of the reactor module (1), which module has a rectangular cross-section. Any number of reactor modules (1) can be connected in series and thus be combined to form reactors having a desired capacity.

公开(公告)号：DE19836792A1

公开(公告)日：2000-02-17

申请号：DE19836792

申请日：1998-08-13

Applicant: BASF AG

Inventor： CORR FRANZ ,  OLBERT GERHARD

IPC: B01J8/06 ,  B01J19/00 ,  B01J19/24 ,  C07C45/27 ,  C07C47/127 ,  C07C51/16 ,  C07C51/25 ,  C07C51/255 ,  C07C57/04 ,  C07C57/05 ,  C07D401/06 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  F28D7/16 ,  F28F9/02 ,  F28F9/22 ,  F28F27/02 ,  C07B33/00 ,  C07C47/22 ,  C07D307/89 ,  C07D307/60

Abstract: A contact tube bundle reactor (1), with partitioned headers (3, 4) allowing heat exchange medium supply to the lower header to be combined with co-current passage within the reactor, is new. A reactor (1) has: (a) a contact tube bundle (2), through the tube interspaces of which a circulating heat exchange medium is passed; (b) annular headers (3, 4) with side openings (5, 6) for pumped supply and return of heat exchange medium, part or all of which is optionally passed through an external heat exchanger, the heat exchange medium being supplied to the lower header (4) and returned via the upper header (3) to the pump; and (c) baffle plates (7) which leave a passage opening alternately at the reactor center and at the reactor edge. Each header (3, 4) is sub-divided by a cylindrical partition (8, 9) into inner (11, 13) and outer (12, 14) headers and the heat exchange medium of the outer lower header (14) is passed via an inner upper header (11) region outside the reactor and via its side openings (6) into the inner lower header (13) and then discharged through an outer upper header (12) region outside the reactor.

公开(公告)号：CA2520832C

公开(公告)日：2012-02-21

申请号：CA2520832

申请日：2004-04-02

Applicant: BASF AG

Inventor： SACHWEH BERND ,  HUBER GUENTHER ,  DUDA MARK ,  MATTKE TORSTEN ,  OLBERT GERHARD

IPC: B01J37/02

Abstract: The invention relates to a method for coating internal fittings in a reactor, except for electrically heatable, at least partly open-cell foams, with a catalytically active material or a precursor therefor. According to said method, aerosol containing the catalytically active material or the precursor therefor as a dispersed phase is provided and is directed through the reactor at a speed which is set in such a way that the dispersed phase of the aerosol deposits on the internal fittings of the reactor.