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公开(公告)号:AT346030T
公开(公告)日:2006-12-15
申请号:AT02027071
申请日:2002-12-03
Applicant: BASF AG
Inventor: HAAKE MATHIAS DR , GERLACH TILL DR , FUNKE FRANK DR
IPC: C07C29/145 , C07B61/00 , C07C29/141 , C07C33/02 , C07C33/025
Abstract: Selective liquid hydrogenation of carbonyl compounds to the corresponding alcohols is effected using a platinum/zinc oxide catalyst. Selective liquid hydrogenation of carbonyl compounds of formula R C(O)R (I) to the corresponding alcohols of formula R C(OH)R (II) is effected using a platinum/zinc oxide catalyst. R and R = H, optionally mono- or poly-unsaturated, optionally substituted 1-20C alkyl, optionally substituted aryl or optionally substituted heterocyclic group.
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公开(公告)号:DE50208766D1
公开(公告)日:2007-01-04
申请号:DE50208766
申请日:2002-12-03
Applicant: BASF AG
Inventor: HAAKE MATHIAS DR , GERLACH TILL DR , FUNKE FRANK DR
IPC: C07C29/141 , C07C29/145 , C07B61/00 , C07C33/02 , C07C33/025
Abstract: Selective liquid hydrogenation of carbonyl compounds to the corresponding alcohols is effected using a platinum/zinc oxide catalyst. Selective liquid hydrogenation of carbonyl compounds of formula R C(O)R (I) to the corresponding alcohols of formula R C(OH)R (II) is effected using a platinum/zinc oxide catalyst. R and R = H, optionally mono- or poly-unsaturated, optionally substituted 1-20C alkyl, optionally substituted aryl or optionally substituted heterocyclic group.
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公开(公告)号:DE50012565D1
公开(公告)日:2006-05-24
申请号:DE50012565
申请日:2000-12-08
Applicant: BASF AG
Inventor: REIMER KLAUS , KAIBEL GERD DR , KAMMEL ULRICH DR , BROECKER FRANZ-JOSEF DR , ANSMANN ANDREAS DR , ETZRODT HEINZ DR , STROEZEL MANFRED , HAAKE MATHIAS DR , LAUPICHLER LOTHAR DR , BOCKSTIEGEL BERNHARD DR
IPC: C07C5/09 , B01J23/44 , B01J23/50 , B01J35/04 , B01J35/06 , B01J37/02 , B01J37/08 , C07B61/00 , C07C29/17 , C07C33/02 , C07C33/03
Abstract: Production of alkenes by liquid-phase hydrogenation of alkynes containing 10-30 carbon (C) atoms comprises using a monolithic supported palladium catalyst and hydrogen containing 10-2000 ppm carbon monoxide (CO). Production of alkenes by liquid-phase hydrogenation of alkynes containing 10-30 C atoms at 20-250 degrees C and a hydrogen partial pressure of 0.3-200 bar comprises: (a) using a fixed bed of a catalyst prepared by calcining a support material in air, cooling it, impregnating it with a solution containing a palladium salt and optionally other metal ions, drying the product and shaping it into a monolithic catalyst element; and (b) either adding 10-2000 ppm CO to the hydrogen or generating an equivalent amount of CO by adding a CO-releasing compound to the liquid phase.
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公开(公告)号:ES2251916T3
公开(公告)日:2006-05-16
申请号:ES00116165
申请日:2000-08-01
Applicant: BASF AG
Inventor: BROCKER FRANZ JOSEF DR , HAAKE MATHIAS DR , KAIBEL GERD DR , ROHRBACHER GERD , SCHWAB EKKEHARD DR , STROEZEL MANFRED
IPC: B01J23/42 , B01J8/00 , B01J10/00 , B01J19/24 , B01J19/26 , B01J32/00 , B01J35/04 , B01J35/06 , C07B61/00 , C07C5/10 , C07C13/18 , F28D9/04
Abstract: Dispositivo para la realización de una hidrogenación de benceno para dar ciclohexano con participación de una fase gaseosa, que contiene hidrógeno, de una fase líquida, que contiene benceno y de una fase sólida, que contiene catalizador, que presenta - un órgano de dispersión (6), que está configurado para la generación de un fluido de reacción mediante la dispersión de una fase gaseosa en una fase líquida, - al menos un reactor (1), configurado en forma de intercambiador de calor, con entrada (31, 41) y salida (43), estando limitada la cavidad del reactor por medio de paredes disipadoras del calor, que presentan una distancia, sensiblemente constante, a lo largo del eje principal de flujo de fluido de la reacción, y estando cargado el reactor con una rejilla metálica (20, 32) recubierta de catalizador y - un conducto de alimentación (7), que conduce el fluido de la reacción desde el órgano formador de la dispersión (6) hasta la entrada del reactor (31, 41) y que tiene una longitud tan corta, que no se modifica sensiblemente el grado de dispersibilidad del fluido de la reacción en el momento del paso a través del conducto de alimentación.
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公开(公告)号:MY131893A
公开(公告)日:2007-09-28
申请号:MYPI20020282
申请日:2002-01-25
Applicant: BASF AG
Inventor: HAAKE MATHIAS DR , SCHWAB EKKEHARD DR , KOCH MICHAEL DR , MUELLER HANS-JOACHIM DR , STROEZEL MANFRED , PETERSEN HERMANN DR , SCHREYER PETER DR
IPC: C07C51/487 , B01J21/18 , B01J23/44 , B01J32/00 , B01J35/02 , B01J35/06 , B01J35/10 , C07B35/02 , C07C29/17 , C07C63/26
Abstract: IN A PROCESS FOR PURIFYING CRUDE TEREPHTHALIC ACID BY CATALYTIC HYDROGENATIVE AFTERTREATMENT OVER A CATALYST MATERIAL COMPRISING AT LEAST ONE HYDROGENATION METAL APPLIED TO A CARBON SUPPORT, CARBON FIBERS ARE USED AS CARBON SUPPORT.ALSO PROVIDED ARE A CATALYST WHICH COMPRISES AT LEAST ONE CATALYST MATERIAL COMPRISING AT LEAST ONE HYDROGENATION METAL APPLIED TO CARBON FIBERS HAVING A BET SURFACE AREA OF
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公开(公告)号:ES2255589T3
公开(公告)日:2006-07-01
申请号:ES02021132
申请日:2002-09-23
Applicant: BASF AG
Inventor: HILL THOMAS DR , HAAKE MATHIAS DR , SCHWAB EKKEHARD DR , FRENZEL ANDREA DR , WORZ HELMUT DR
Abstract: Procedimiento para el hidrogenado catalítico selectivo en fase gaseosa de alquinos, dienos, alqueninos y/o polienos en una corriente de hidrocarburos que contiene una olefina en al menos dos zonas de reacción conectadas en serie, sin alimentación de una parte de esta corriente de hidrocarburos entre la penúltima y la última zona de reacción, caracterizado porque el contenido en hidrógeno en la mezcla gaseosa de reacción antes de la penúltima zona de reacción y el grado de conversión en la penúltima zona de reacción se ajustan de modo que la mezcla gaseosa de reacción contiene al menos un 0, 7% en volumen de hidrógeno en la salida de la penúltima zona de reacción.
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公开(公告)号:ES2276885T3
公开(公告)日:2007-07-01
申请号:ES02027071
申请日:2002-12-03
Applicant: BASF AG
Inventor: HAAKE MATHIAS DR , GERLACH TILL DR , FUNKE FRANK DR
IPC: C07C29/141 , C07C29/145 , C07B61/00 , C07C33/02 , C07C33/025
Abstract: Procedimiento para el hidrogenado selectivo en fase líquida de compuestos carbonílicos alfa, beta-insaturados de la fórmula general I, pudiendo ser R1, R2, independientemente entre sí, iguales o diferentes en cada caso, y representando hidrógeno o un resto alquilo saturado o mono- o poliinsaturado de cadena lineal o ramificado, en caso dado substituido, con 1 a 20 átomos de carbono, un resto arilo, en caso dado substituido, o un resto heterocíclico, en caso dado substituido, para dar los correspondientes alcoholes de la fórmula general II teniendo R1 y R2 el significado indicado anteriormente, en presencia de hidrógeno y un catalizador de Pt/ZnO.
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公开(公告)号:MY130209A
公开(公告)日:2007-06-29
申请号:MYPI20003508
申请日:2000-08-01
Applicant: BASF AG
Inventor: BROCKER FRANZ JOSEF DR , HAAKE MATHIAS DR , KAIBEL GERD DR , ROHRBACHER GERD , SCHWAB EKKEHARD DR , STROEZEL MANFRED
IPC: B01J10/00 , B01J23/42 , B01J8/00 , B01J19/24 , B01J19/26 , B01J32/00 , B01J35/04 , B01J35/06 , C07B61/00 , C07C5/10 , C07C13/18 , F28D9/04
Abstract: THE INVENTION RELATES TO A PROCESS AND APPARATUS FOR THE ISOTHERMAL OPERATION OF HETEROGENEOUSLY CATALYZED REACTIONS INVOLVING AT LEAST THREE PHASES IN THE FORM OF A GASEOUS PHASE, A LIQUID PHASE AND A SOLID PHASE.THE INVENTION PROVIDES APPARATUS FOR CARRYING OUT REACTIONS INVOLVING A GASEOUS PHASE, A LIQUID PHASE AND A SOLID PHASE, COMPRISING (I) A DISPERSING ELEMENT (6) FOR DISPERSING A GAS PHASE IN A LIQUID PHASE TO GENERATE A REACTION FLUID, (II) AT LEAST ONE REACTOR (1) WHICH POSSESSES AN INLET (31,41), AN OUTLET (43) AND A REACTOR SPACE BOUNDED BY HEAT-REMOVING WALLS ARE SPACED APART SUBSTANTIALLY UNIFORMLY ALONG THE MAIN FLOW AXIS OF THE REACTION FLUID, AND WHICH IS FITTED WITH CATALYST-COATED METAL FABRIC (20,32), AND (III) A FEED LINE (7) WHICH ROUTES THE REACTION FLUID FROM THE DISPERSING ELEMENT (6) TO THE REACTOR INLET (31,41) AND IS SUFFICIENTLY SHORT THAT THE DEGREE OF DISPERSION OF THE REACTION FLUID DOES NOT SUBSTANTIALLY CHANGE IN THE COURSE OF THE PASSAGE THROUGH THE FEED LINE.(FIG 1)
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公开(公告)号:MY127691A
公开(公告)日:2006-12-29
申请号:MYPI20006175
申请日:2000-12-23
Applicant: BASF AG
Inventor: HAAKE MATHIAS DR , DORSAM GERHARD , BOOS HELMUT
IPC: B01J25/00 , B01J25/02 , B01J35/06 , B01J37/02 , B01J37/34 , C07B61/00 , C07C29/17 , C07C31/125 , C07C33/025
Abstract: RANEY ALLOY CATALYST APPLIED TO A SUPPORT ARE DESCRIBED, SAID CATALYST HAVING AN EXTREMELY THIN LAYER OF RANEY ALLOY WITH A THICKNESS OF 0.01 TO 100µm. THESE CATALYSTS ARE PREPARED BY VAPOR DEPOSITION OF THE APPROPRIATE METALS UNDER REDUCED PRESSURE. THEY ARE GENERALLY SUITABLE FOR ALL KNOWN HYDROGENATION AND DEHYDROGENATION REACTIONS AND ARE EXTREMELY ABRASION-RESISTANT.
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公开(公告)号:MY126006A
公开(公告)日:2006-09-29
申请号:MYPI20014652
申请日:2001-10-05
Applicant: BASF AG
Inventor: BOTTCHER ARND DR , OOST CARSTEN DR , HAAKE MATHIAS DR
IPC: C07C5/10 , C07B61/00 , C07C13/18 , C07C209/72 , C07C211/35
Abstract: IN A PROCESS FOR HYDROGENATING UNSUBSTITUTED MONOCYCLIC OR POLYCYCLIC AROMATICS OR MONOCYCLIC OR POLYCYCLIC AROMATICS SUBSTITUTED BY AT LEAST ONE ALKYL GROUP, AMINO GROUP OR HYDROXYL GROUP OR A COMBINATION OF TWO OR MORE THEREOF TO FORM THE CORRESPONDING CYCLOALIPHATICS BY MEANS OF GASEOUS HYDROGEN IN THE PRESENCE OF AT LEAST ONE CATALYST IN A REACTION COLUMN (4) IN WHICH THE REACTANTS ARE PASSED OVER THE CATALYST(S) (5) FIXED IN THE REACTION COLUMN (4), THE CYCLOALIPHATICS ARE TAKEN OFF AT A SIDE OFFTAKE (14) OR FROM THE BOTTOM OF THE COLUMN (6) THROUGH A LINE (8) OR AT THE SIDE OFFTAKE (14) AND FROM THE BOTTOM OF THE COLUMN (6) THROUGH A LINE (8)
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