23.
    发明专利
    未知

    公开(公告)号:AT546224T

    公开(公告)日:2012-03-15

    申请号:AT08750014

    申请日:2008-05-05

    Applicant: BASF SE

    Abstract: The invention relates to a process for preparing aromatic amines by catalytic hydrogenation of the corresponding nitro compounds, in particular for preparing toluenediamine by hydrogenation of dinitrotoluene, wherein hydrogenation catalysts in which a mixture of nickel, palladium and an additional element selected from the group consisting of cobalt, iron, vanadium, manganese, chromium, platinum, iridium, gold, bismuth, molybdenum, selenium, tellurium, tin and antimony is present as active component on a support are used.

    Procedimiento para la aminación directa de hidrocarburos para dar aminohidrocarburos con separación electroquímica de hidrógeno y conversión electroquímica del hidrógeno en agua

    公开(公告)号:ES2533702T3

    公开(公告)日:2015-04-14

    申请号:ES10731732

    申请日:2010-07-07

    Applicant: BASF SE

    Abstract: Procedimiento para la aminación directa de hidrocarburos para dar aminohidrocarburos mediante reacción de un flujo de productos de partida E, que contiene al menos un hidrocarburo y al menos un reactivo de aminación, para dar una mezcla de reacción R, que contiene aminohidrocarburo e hidrógeno en una zona de reacción RZ, y separación electroquímica al menos de una parte del hidrógeno producido durante la reacción a partir la mezcla de reacción R por medio de un conjunto de membrana-electrodos hermético a los gases, que presenta al menos una membrana conductora de protones de manera selectiva y en cada lado de la membrana al menos un catalizador de electrodo, en el que en el lado del material retenido de la membrana al menos una parte del hidrógeno se oxida en el catalizador de ánodo para dar protones y los protones tras atravesar la membrana en el lado del material permeado se hacen reaccionar en el catalizador de cátodo con oxígeno para dar agua, procediendo el oxígeno de un flujo O que contiene oxígeno, que se pone en contacto con el lado del material permeado de la membrana.

    РЕАКТОР ДЛЯ ОСУЩЕСТВЛЕНИЯ РЕАКЦИЙ ПОД ВЫСОКИМ ДАВЛЕНИЕМ, СПОСОБ ПУСКА РЕАКТОРА И СПОСОБ ОСУЩЕСТВЛЕНИЯ РЕАКЦИИ

    公开(公告)号:RU2481887C2

    公开(公告)日:2013-05-20

    申请号:RU2010135156

    申请日:2009-01-21

    Applicant: BASF SE

    Abstract: Реактордляосуществленияреакцийподвысокимдавлением, включающийпоменьшеймереоднутрубку, концыкоторойпропущенычерезтрубныеплитыи соединеныс ними. Трубныеплитыи трубказаключеныв наружныйкожухтакимобразом, чтомеждутрубкойи наружнымкожухомобразованонаружноепространство. Трубныеплитыобладают, поменьшеймере, однойповерхностьюизникелевогобазовогосплава, причемтрубкаприваренак соответствующейповерхностиизникелевогобазовогосплава. Поверхностьизникелевогобазовогосплаваобращенавовнешнююсторонусоответствующегоконцареактора. Наружныйкожухреактораобладаеттолщиной, достаточнойдлявосприятиярастягивающихусилий, возникающихприразномрастяжениитрубкии наружногокожуха, обусловленномразличиемихтемператур. Изобретениеобеспечиваетреактор, способныйосуществлятьреакциюподвысокимдавлениемс однороднымтемпературнымпрофилем. 3 н. и 22 з.п. ф-ла, 2 ил.

    PROCESS FOR PREPARING AN AMINE
    28.
    发明专利

    公开(公告)号:SG187393A1

    公开(公告)日:2013-02-28

    申请号:SG2012095048

    申请日:2008-12-10

    Applicant: BASF SE

    Abstract: Process for preparing an amine AbstractA process for preparing an amine by reacting a primary or secondary alcohol, aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group of am monia, primary and secondary amines, in the presence of a zirconium dioxide-, copper-and nickel-containing catalyst, wherein the catalytically active composition of the cata lyst, before its reduction with hydrogen, comprises oxygen compounds of zirconium, ofcopper, of nickel, in the range from 1.0 to 5.0% by weight of oxygen compounds of co balt, calculated as CoO, and in the range from 0.2 to 5.0% by weight of oxygen com pounds of vanadium, of niobium, of sulfur, of phosphorus, of gallium, of boron, of tung sten, of lead and/or of antimony, calculated in each case as V205, Nb205, H2SO4, H3PO4, Ga2O3, B2O3, WO3, PbO and Sb2O3 respectively, and also catalysts as definedabove. No suitable figure

    29.
    发明专利
    未知

    公开(公告)号:AT553844T

    公开(公告)日:2012-05-15

    申请号:AT08864424

    申请日:2008-12-10

    Applicant: BASF SE

    Abstract: Processes for preparing an amine, which processes comprise: reacting a reactant selected from the group consisting of primary alcohols, secondary alcohols, aldehydes, ketones, and mixtures thereof, with hydrogen and a nitrogen compound selected from the group consisting of ammonia, primary amines, secondary amines and mixtures thereof, in the presence of a zirconium dioxide-, copper- and nickel-containing catalyst; wherein the catalyst comprises a catalytically active composition which comprises, before reduction with hydrogen, oxygen compounds of zirconium, copper, and nickel, and 0.2 to 40% by weight of an oxygen compound of cobalt, calculated as CoO, 0.1 to 5% by weight of an oxygen compound of iron, calculated as Fe2O3, and 0.1 to 5% by weight of at least one oxygen compound of lead, tin, bismuth or antimony, calculated as PbO, SnO, Bi2O3 and Sb2O3 respectively.

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