公开(公告)号：NO20024648D0

公开(公告)日：2002-09-27

申请号：NO20024648

申请日：2002-09-27

Applicant: BASF AG

Inventor： ARNOLD HEIKO ,  ERDBRUEGGER CRISTINA FREIRE ,  HEIDEMANN THOMAS ,  MEYER GERALD ,  UNVERRICHT SIGNE ,  FRENZEL ANDREA ,  WULFF-DOERING JOACHIM ,  ANSMANN ANDREAS

IPC: B01J35/06 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/50 ,  B01J23/70 ,  B01J23/755 ,  B01J37/02 ,  C07B61/00 ,  C07C5/02 ,  C07C5/03 ,  C07C5/08 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  B01J

Abstract: In a coated catalyst having a core and at least one shell surrounding the core, the core is made up of an inert support material, the shell or shells is/are made up of a porous support substance, with the shell being attached physically to the core, and a catalytically active metal selected from the group consisting of the metals of the 10th and 11th groups of the Periodic Table of the Elements is present in finely divided form or a precursor of the catalytically active metal is present in uniformly distributed form in the shell or shells. The coated catalyst of the present invention is suitable for the reduction of unsaturated hydrocarbons. Here, better selectivities than in the case of previously known coated catalysts can be achieved. A process for producing the coated catalyst is also described.

公开(公告)号：AU6015001A

公开(公告)日：2001-10-08

申请号：AU6015001

申请日：2001-03-23

Applicant: BASF AG

Inventor： ARNOLD HEIKO ,  ERDBRUGGER CRISTINA FREIRE ,  HEIDEMANN THOMAS ,  MEYER GERALD ,  UNVERRICHT SIGNE ,  FRENZEL ANDREA ,  WULFF-DORING JOACHIM ,  ANSMANN ANDREAS

IPC: B01J35/06 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/50 ,  B01J23/70 ,  B01J23/755 ,  B01J37/02 ,  C07B61/00 ,  C07C5/02 ,  C07C5/03 ,  C07C5/08 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: In a coated catalyst having a core and at least one shell surrounding the core, the core is made up of an inert support material, the shell or shells is/are made up of a porous support substance, with the shell being attached physically to the core, and a catalytically active metal selected from the group consisting of the metals of the 10th and 11th groups of the Periodic Table of the Elements is present in finely divided form or a precursor of the catalytically active metal is present in uniformly distributed form in the shell or shells. The coated catalyst of the present invention is suitable for the reduction of unsaturated hydrocarbons. Here, better selectivities than in the case of previously known coated catalysts can be achieved. A process for producing the coated catalyst is also described.

公开(公告)号：CA2403899A1

公开(公告)日：2001-10-04

申请号：CA2403899

申请日：2001-03-23

Applicant: BASF AG

Inventor： WULFF-DORING JOACHIM ,  UNVERRICHT SIGNE ,  FREIRE ERDBRUGGER CRISTINA ,  MEYER GERALD ,  ARNOLD HEIKO ,  ANSMANN ANDREAS ,  FRENZEL ANDREA ,  HEIDEMANN THOMAS

IPC: B01J35/06 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/50 ,  B01J23/70 ,  B01J23/755 ,  B01J37/02 ,  C07B61/00 ,  C07C5/02 ,  C07C5/03 ,  C07C5/08 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: The invention relates to a shell catalyst with a core and at least one shell surrounding the core, said core being composed of an inert carrier material, and the at least one shell being composed of a porous carrier substance. The shell is physically adhered to the core and the at least one shell contains a catalytically active metal selected from the group of metals of the 10th and 11th group of the periodic table of elements in a finely divided form, or a precursor of the catalytically active metal in a uniformly divided form. The inventive shell catalyst is suitable for reducing unsaturated hydrocarbons a nd allows for better selectivities in comparison with shell catalysts known so far. The invention further relates to a method for producing the inventive shell catalyst.

公开(公告)号：DE19959064A1

公开(公告)日：2001-06-13

申请号：DE19959064

申请日：1999-12-08

Applicant: BASF AG

Inventor： FRENZEL ANDREA ,  HESSE MICHAEL ,  ANSMANN ANDREAS ,  SCHWAB EKKEHARD

IPC: B01J23/48 ,  B01J23/50 ,  B01J23/66 ,  B01J35/00 ,  C07B61/00 ,  C07B63/02 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  C07C11/10 ,  C07C11/167 ,  C07C5/03

Abstract: The invention relates to a catalytic converter for the selective hydrogenation of alkines and dienes in C2-C5 olefin mixtures. Said catalytic system contains (a) a metal from the tenth group of the periodic table of elements, (b) a metal from the eleventh group of the periodic table of elements, (c) optionally, a compound of a metal of the first or second group of the periodic table of elements, whereby said metals are supported on a carrier selected from the group consisting of silicium dioxide, titanium dioxide, zirconium oxides, spinelles, zinc aluminates, zinc titanates, aluminium silicates or mixtures of said substances. The metal stemming from the eleventh group of the periodic table of elements is homogeneously distributed over the cross-section of catalyst particles. The metal stemming from the tenth group of the periodic table of elements is located at the surface-proximate edge layer of said catalyst particles. Said catalytic converter is preferably produced by applying the metal from the eleventh group is preferably applied already during the production of the carrier by dipping it into a solution of a suitable metal salt.

公开(公告)号：ES2269224T3

公开(公告)日：2007-04-01

申请号：ES00990659

申请日：2000-12-06

Applicant: BASF AG

Inventor： FRENZEL ANDREA ,  HESSE MICHAEL ,  ANSMANN ANDREAS ,  SCHWAB EKKEHARD

IPC: B01J23/56 ,  B01J23/48 ,  B01J23/50 ,  B01J23/66 ,  B01J35/00 ,  C07B61/00 ,  C07B63/02 ,  C07C5/02 ,  C07C5/08 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  C07C11/10 ,  C07C11/167

Abstract: REIVINDICACIONES 1.- Catalizador para la hidrogenación selectiva de alquinos y de dienos en mezclas de olefinas con 2 hasta 5 o más átomos de carbono (C2-C5+), conteniendo estos catalizadores (a) paladio (b) un metal del grupo decimoprimero del Sistema Periódico de los Elementos, (c) en caso dado un compuesto de un metal de los grupos primero o segundo del Sistema Periódico de los Elementos, estando aplicados estos metales sobre un soporte de dióxido de silicio y estando distribuido el metal del grupo decimoprimero homogéneamente a través de la sección transversal del grano del catalizador y encontrándose más del 80 % en peso del paladio en una capa con un espesor no mayor que 0, 6 mm, que está limitada por la superficie geométrica de la partícula del catalizador.

公开(公告)号：DE50013242D1

公开(公告)日：2006-09-07

申请号：DE50013242

申请日：2000-12-06

Applicant: BASF AG

Inventor： FRENZEL ANDREA ,  HESSE MICHAEL ,  ANSMANN ANDREAS ,  SCHWAB EKKEHARD

IPC: B01J23/56 ,  B01J23/48 ,  B01J23/50 ,  B01J23/66 ,  B01J35/00 ,  C07B61/00 ,  C07B63/02 ,  C07C5/02 ,  C07C5/08 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  C07C11/10 ,  C07C11/167

Abstract: The invention relates to a process for the selective hydrogenation of alkynes and dienes in C2-C5+-olefin mixtures,-in C2- or C3-streams of the olefin preparation by cracking. The method comprises conducting the hydrogenation in the presence of a catalyst particle comprising (a) a metal of the tenth group of the Periodic Table, (b) a metal of the eleventh group of the Periodic Table and (c) optionally a compound of a metal of the first or second group of the Periodic Table. Components (a) and (b), and optionally (c), are applied to a support selected from the group consisting of silica, titanium dioxide, zirconium oxides, spinels, zinc aluminates, zinc titanate, aluminosilicates and mixtures thereof. The metal of the eleventh group is distributed homogeneously over the cross-section of the catalyst particle, and the metal of the tenth group is present in an edge layer close to the surface of the catalyst particle.

公开(公告)号：AT333935T

公开(公告)日：2006-08-15

申请号：AT00990659

申请日：2000-12-06

Applicant: BASF AG

Inventor： FRENZEL ANDREA ,  HESSE MICHAEL ,  ANSMANN ANDREAS ,  SCHWAB EKKEHARD

IPC: B01J23/48 ,  B01J23/50 ,  B01J23/66 ,  B01J35/00 ,  C07B61/00 ,  C07B63/02 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  C07C11/10 ,  C07C11/167 ,  B01J23/56 ,  C07C5/08 ,  C07C5/02

Abstract: The invention relates to a process for the selective hydrogenation of alkynes and dienes in C2-C5+-olefin mixtures,-in C2- or C3-streams of the olefin preparation by cracking. The method comprises conducting the hydrogenation in the presence of a catalyst particle comprising (a) a metal of the tenth group of the Periodic Table, (b) a metal of the eleventh group of the Periodic Table and (c) optionally a compound of a metal of the first or second group of the Periodic Table. Components (a) and (b), and optionally (c), are applied to a support selected from the group consisting of silica, titanium dioxide, zirconium oxides, spinels, zinc aluminates, zinc titanate, aluminosilicates and mixtures thereof. The metal of the eleventh group is distributed homogeneously over the cross-section of the catalyst particle, and the metal of the tenth group is present in an edge layer close to the surface of the catalyst particle.

公开(公告)号：DE10015250A1

公开(公告)日：2001-10-04

申请号：DE10015250

申请日：2000-03-28

Applicant: BASF AG

Inventor： HEIKO ARNOLD ,  FREIRE ERDBRUEGGER CRISTINA ,  HEIDEMANN THOMAS ,  MEYER GERALD ,  UNVERRICHT SIGNE ,  FRENZEL ANDREA ,  WULFF-DOERING JOACHIM ,  ANSMANN ANDREAS

IPC: B01J35/06 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/50 ,  B01J23/70 ,  B01J23/755 ,  B01J37/02 ,  C07B61/00 ,  C07C5/02 ,  C07C5/03 ,  C07C5/08 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  B01J35/02 ,  B01J23/38 ,  C07C7/148 ,  C07B35/02 ,  C07B63/00

Abstract: The invention relates to a shell catalyst with a core and at least one shell surrounding the core, said core being composed of an inert carrier material, and the at least one shell being composed of a porous carrier substance. The shell is physically adhered to the core and the at least one shell contains a catalytically active metal selected from the group of metals of the 10 and 11 group of the periodic table of elements in a finely divided form, or a precursor of the catalytically active metal in a uniformly divided form. The inventive shell catalyst is suitable for reducing unsaturated hydrocarbons and allows for better selectivities in comparison with shell catalysts known so far. The invention further relates to a method for producing the inventive shell catalyst.

公开(公告)号：CA2393984A1

公开(公告)日：2001-06-14

申请号：CA2393984

申请日：2000-12-06

Applicant: BASF AG

Inventor： FRENZEL ANDREA ,  ANSMANN ANDREAS ,  HESSE MICHAEL ,  SCHWAB EKKEHARD

IPC: B01J23/48 ,  B01J23/50 ,  B01J23/66 ,  B01J35/00 ,  C07B61/00 ,  C07B63/02 ,  C07C7/163 ,  C07C7/167 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08 ,  C07C11/10 ,  C07C11/167 ,  B01J23/56 ,  C07C5/02 ,  C07C5/08

Abstract: The invention relates to a catalytic converter for the selective hydrogenati on of alkines and dienes in C2-C5+ olefin mixtures. Said catalytic system contains (a) a metal from the tenth group of the periodic table of elements, (b) a metal from the eleventh group of the periodic table of elements, (c) optionally, a compound of a metal of the first or second group of the period ic table of elements, whereby said metals are supported on a carrier selected from the group consisting of silicium dioxide, titanium dioxide, zirconium oxides, spinelles, zinc aluminates, zinc titanates, aluminium silicates or mixtures of said substances. The metal stemming from the eleventh group of t he periodic table of elements is homogeneously distributed over the cross-secti on of catalyst particles. The metal stemming from the tenth group of the period ic table of elements is located at the surface-proximate edge layer of said catalyst particles. Said catalytic converter is preferably produced by applying the metal from the eleventh group is preferably applied already during the production of the carrier by dipping it into a solution of a suitable metal salt.

公开(公告)号：DE19947989A1

公开(公告)日：2001-03-01

申请号：DE19947989

申请日：1999-08-24

Applicant: BASF AG

Inventor： HEINEKE DANIEL ,  FRENZEL ANDREA ,  SCHWAB EKKEHARD ,  MUELLER ULRICH ,  HESSE MICHAEL

IPC: B01J23/44 ,  B01J23/89 ,  B01J27/18 ,  B01J37/02 ,  C07C5/05 ,  C07C5/09 ,  B01J27/185 ,  C07B31/00 ,  C07B35/02 ,  C07C11/04 ,  C07C11/06 ,  C07C15/107 ,  C07C15/44

Abstract: Unsaturated compounds in hydrocarbon streams are hydrogenated on catalysts which contain at least one metal that has active hydrogenating components on a support consisting of metal, phosphor and oxygen. Catalysts of this type are produced by applying the metal containing active hydrogenating components to the support in the form of a sol.