公开(公告)号：DE502005001379D1

公开(公告)日：2007-10-11

申请号：DE502005001379

申请日：2005-01-27

Applicant: BASF AG

Inventor： SCHEIDEL JENS ,  MILLER CHRISTIAN ,  BAUMANN ROBERT ,  JUNGKAMP TIM ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SIEGEL WOLFGANG ,  BASSLER PETER

IPC: C07C253/30 ,  C07C255/07

Abstract: The invention relates to a method for isomerization of pentene nitrile in an educt flow, wherein isomerization is performed on a homogeneously dissolved catalyst.

公开(公告)号：AT371640T

公开(公告)日：2007-09-15

申请号：AT05701200

申请日：2005-01-27

Applicant: BASF AG

Inventor： SCHEIDEL JENS ,  MILLER CHRISTIAN ,  BAUMANN ROBERT ,  JUNGKAMP TIM ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SIEGEL WOLFGANG ,  BASSLER PETER

IPC: C07C253/30 ,  C07C255/07

Abstract: The invention relates to a method for isomerization of pentene nitrile in an educt flow, wherein isomerization is performed on a homogeneously dissolved catalyst.

公开(公告)号：CA2603155A1

公开(公告)日：2006-10-05

申请号：CA2603155

申请日：2006-03-28

Applicant: BASF AG

Inventor： HILL THOMAS ,  MILLER CHRISTIAN

IPC: C07C5/22 ,  B01D3/00 ,  B01J23/44

Abstract: A process is proposed for obtaining a stream of aliphatic hydrocarbons comprising from 5 to 12 carbon atoms per molecule, with an increased proportion of linear alpha-olefins compared to a feed stream of aliphatic hydrocarbons comprising from 5 to 12 carbon atoms per molecule, with a content of linear alpha-olefins, linear internal olefins and dienes, wherein the feed stream is fed to a first distillation zone D 1 having at least 5 theoretical plates, in which the linear alpha-olefins are removed partly or fully as a component of a vapor stream which additionally also comprises the dienes, and at whose lower end a liquid stream is obtained which has been depleted partly or fully of linear alpha-olefins, the liquid stream from the lower end of the first distillation zone D 1 is introduced into a isomerization unit which is equipped with an isomerization catalyst over which the linear internal olefins are isomerized partly or fully to linear alpha-olefins, and the linear alpha-olefins formed in this way are removed as a component of a vapor stream ascending into the first distillation zone D 1, the vapor stream ascending out of the first distillation zone D 1 enters a selective hydrogenation unit in which at least a portion of the dienes are hydrogenated selectively to olefins over a low-isomerization selective hydrogenation catalyst to obtain a vapor stream which is drawn off, condensed fully or partly and drawn off as a product stream with an increased proportion of linear alpha-olefins compared to the feed stream.

公开(公告)号：DE102004056673A1

公开(公告)日：2006-06-01

申请号：DE102004056673

申请日：2004-11-24

Applicant: BASF AG

Inventor： MILLER CHRISTIAN ,  SPISKE LUISE ,  SIEGERT MARKUS

IPC: C07F5/04 ,  B01D3/14 ,  B01D3/40

公开(公告)号：AR048223A1

公开(公告)日：2006-04-12

申请号：ARP050100309

申请日：2005-01-28

Applicant: BASF AG

Inventor： JUNGKAMP TIM ,  BAUMANN ROBERT ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SCHEIDEL JENS ,  MILLER CHRISTIAN ,  SIEGEL WOLFGANG ,  BAFLER PETER

IPC: C07C253/30 ,  C07C255/07 ,  C07B35/08

Abstract: Se describe un procedimiento para isomerizar pentenonitrilo en una corriente de educto, en donde la isomerizacion tiene lugar en un catalizador disuelto de manera homogénea.

公开(公告)号：DE50301648D1

公开(公告)日：2005-12-22

申请号：DE50301648

申请日：2003-04-11

Applicant: BASF AG

Inventor： MILLER CHRISTIAN ,  KAIBEL DR ,  KAIBEL BJOERN ,  JANSEN HELMUT

IPC: B01D3/20

公开(公告)号：DE10222128A1

公开(公告)日：2003-11-27

申请号：DE10222128

申请日：2002-05-17

Applicant: BASF AG

Inventor： KAIBEL GERD ,  MILLER CHRISTIAN ,  JANSEN HELMUT ,  KAIBEL BJOERN

IPC: B01D3/20 ,  B01D3/00

公开(公告)号：DE10159821A1

公开(公告)日：2003-06-18

申请号：DE10159821

申请日：2001-12-06

Applicant: BASF AG

Inventor： KAIBEL GERD ,  MILLER CHRISTIAN ,  DOBLER WALTER ,  DIRNSTEINER THOMAS ,  SIGL MARCUS ,  JANSEN HELMUT ,  KAIBEL BJOERN

IPC: B01D3/00 ,  B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  B01J8/12 ,  B01J19/24 ,  B01D3/26 ,  B01J19/32 ,  B01J21/04 ,  B01J23/10 ,  B01J35/02 ,  C07B61/00 ,  C07C45/72 ,  C07C45/74 ,  C07C49/203 ,  B01D3/34 ,  B01J19/30

Abstract: The invention relates to a column for carrying out reactive distillations in the presence of a heterogeneous particulate catalyst, with a packing or filling bodies, which form cavities in the column interior. The quotient for the hydraulic diameter for the gas stream through the packing or filling bodies and the equivalent diameter of the catalyst particles lies in the range of 2 to 20, preferably in the range of 5 to 10, whereby the catalyst particles are introduced loose into the cavities, distributed and removed under the influence of gravity.

公开(公告)号：DE50308608D1

公开(公告)日：2007-12-27

申请号：DE50308608

申请日：2003-07-14

Applicant: BASF AG

Inventor： GOEBBEL HANS-GEORG ,  KAIBEL GERD ,  MILLER CHRISTIAN ,  DOBLER WALTER ,  DIRNSTEINER THOMAS ,  HAHN THILO ,  BREUER KLAUS ,  AQUILA WERNER

IPC: B01J23/44 ,  C07C45/62 ,  B01J8/22 ,  B01J8/34 ,  C07B61/00 ,  C07C49/04

Abstract: A process is described for preparing tetrahydrogeranylacetone in which pseudoionone, geranylacetone and/or dihydrogeranylacetone in a liquid phase, in which particles of a catalyst which is capable of preferentially hydrogenating carbon-carbon double bonds over carbon-oxygen double bonds are suspended, is conducted through a device which inhibits the transport of the catalyst particles in the presence of a hydrogen-containing gas.

公开(公告)号：DE50210664D1

公开(公告)日：2007-09-20

申请号：DE50210664

申请日：2002-12-05

Applicant: BASF AG

Inventor： KAIBEL GERD ,  MILLER CHRISTIAN ,  DOBLER WALTER ,  DIRNSTEINER THOMAS ,  SIGL MARCUS ,  JANSEN HELMUT ,  KAIBEL BJOERN

IPC: B01D3/26 ,  B01D3/00 ,  B01J19/32 ,  B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  B01J8/12 ,  B01J19/24 ,  B01J21/04 ,  B01J23/10 ,  B01J35/02 ,  C07B61/00 ,  C07C45/28 ,  C07C45/72 ,  C07C45/74 ,  C07C49/203

Abstract: A column is described for carrying out reactive distillations in the presence of a heterogeneous particulate catalyst having an ordered packing or random packings which form intermediate spaces in the column interior, the quotient of the hydraulic diameter for the gas flow through the ordered packing or the random packings and the equivalent diameter of the catalyst particles being in the range from 2 to 20, preferably in the range from 5 to 10, in such a manner that the catalyst particles are introduced into the intermediate spaces, distributed and discharged loose under the action of gravity.