-
公开(公告)号:DE102004062253A1
公开(公告)日:2006-07-06
申请号:DE102004062253
申请日:2004-12-23
Applicant: BASF AG
Inventor: DIALER HARALD , FRAUENKRON MATTHIAS , EVERS HOLGER , SCHWAB EKKEHARD , MELDER JOHANN-PETER , ROSOWSKI FRANK , LAAR FREDERIK VAN , ANDERS JOACHIM-THIERRY , CRONE SVEN , MACKENROTH WOLFGANG
IPC: B01J27/24 , B01J23/70 , C07B43/04 , C07C209/02 , C07C213/02
Abstract: The invention relates to a process for preparing nitrogen-containing catalysts, comprising: a) preparation of an oxidic species comprising the following components: at least one metal M selected from groups Ib to VIIb and VIII of the Periodic Table of the Elements, it being possible for the same metal to be present in different oxidation states; if appropriate one or more promoters P selected from groups Ib to VIIb and VIII of the Periodic Table of the Elements, the lanthanides, and from groups IIIa to VIa of the Periodic Table of the Elements, excluding oxygen and sulfur; if appropriate one or more elements R selected from hydrogen, alkali metals and alkaline earth metals; if appropriate one or more elements Q selected from chloride and sulfate; oxygen, the molar proportion of oxygen being determined by the valency and frequency of the elements in the oxidic species other than other oxygen; b) reaction of the oxidic species with an amine component selected from ammonia, primary and secondary amines and ammonium salts, the nitrogen-containing catalyst being formed with the formation of water, and to nitrogen-containing catalysts preparable by this process. The invention further relates to a process for aminating hydrocarbons using the inventive nitrogen-containing catalyst and to the use of an oxidic species in a process for the direct amination of hydrocarbons.
-
公开(公告)号:DE102004038107A1
公开(公告)日:2006-03-16
申请号:DE102004038107
申请日:2004-08-05
Applicant: BASF AG
Inventor: EVERS HOLGER , JOEDECKE MICHAEL , MELDER JOHANN-PETER , CAUWENBERGE GUNTHER VAN , NOUWEN JAN
IPC: C07D295/023
-
公开(公告)号:DE502004003355D1
公开(公告)日:2007-05-10
申请号:DE502004003355
申请日:2004-07-08
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , EVERS HOLGER , MELDER JOHANN-PETER , ROETTGER RODERICH , SIEGERT MARKUS , GERLACH TILL , NOUWEN JAN , KRUG THOMAS
IPC: C07C209/16 , C07C211/10 , C07C211/14
Abstract: Preparation of ethyleneamines by reacting monoethanolamine (MEOA) with ammonia in the presence of a catalyst in a reactor (1) and separating the resulting reaction product, where ethylenediamine (EDA) obtained in the separation is reacted in a separate reactor (2) in the presence of a catalyst to give diethylenetriamine (DETA), and the resulting reaction product is passed to the separation of the reaction product resulting from reactor 1.
-
公开(公告)号:DE102005052376A1
公开(公告)日:2007-04-05
申请号:DE102005052376
申请日:2005-09-30
Applicant: BASF AG
Inventor: GERLACH TILL , EVERS HOLGER , MELDER JOHANN-PETER
IPC: C07C209/60 , B01J35/02 , C07B37/02 , C07C209/82 , C07C211/10 , C07D295/023 , C07D295/027 , C07D295/13
Abstract: Preparation of ethylene amine comprises reacting ethylene diamine in the presence of a transition metal heterogeneous catalyst. The catalytically active mass of the catalyst, before treatment with hydrogen, contains oxygen containing compound of aluminum, copper, nickel or cobalt, and that the catalyst molding is in a spherical or strand form with a diameter of less than 3 mm, in tablet form with a height of less than 3 mm, and in all other geometrical shapes with an equivalent diameter (L is I/a) of less than 0.70 mm (where a is A p/V p). Preparation of ethylene amine comprises reacting ethylene diamine in the presence of a transition metal heterogeneous catalyst. The catalytically active mass of the catalyst, before treatment with hydrogen, contains oxygen containing compound of aluminum, copper, nickel or cobalt, and that the catalyst molding is in a spherical or strand form with a diameter of less than 3 mm, in tablet form with a height of less than 3 mm, and in all other geometrical shapes with an equivalent diameter (L is I/a) of less than 0.70 mm (where a is the external surface per volume unit (mm s 2>/mm p 3>), with the formula (a is A p/V p), in which A p is the external surface of the catalyst particle (mm s 2> ) and V p is the volume of the catalyst particle (mm p 3>)).
-
公开(公告)号:DE102005047464A1
公开(公告)日:2007-04-05
申请号:DE102005047464
申请日:2005-09-30
Applicant: BASF AG
Inventor: CAUWENBERGE GUNTHER VAN , MELDER JOHANN-PETER , EVERS HOLGER , GERLACH TILL , KIESLICH FRANK , SCHWAB EKKEHARD , HOFFER BRAM WILLEM
IPC: C07C209/16 , B01J23/70 , C07C209/82 , C07C211/10 , C07C211/14 , C07D295/00 , C07D295/13
Abstract: Preparation of ethylene amine comprises reacting a monoethanol amine with ammonia in the presence of a transition metal heterogeneous catalyst; where the catalytic active mass of the catalyst before treating with hydrogen contains oxides of aluminum, copper, nickel or cobalt; where the catalyst is in a bead or rod shape with a diameter of less than 3 mm or in tablet shape with a height of less than 3 mm and as well as in other geometrical forms. Preparation of ethylene amine comprises reacting a monoethanol amine with ammonia in the presence of a transition metal heterogeneous catalyst; where the catalytic active mass of the catalyst before treating with hydrogen contains oxides of aluminum, copper, nickel or cobalt; the catalyst is in a bead or rod shape with a diameter of less than 3 mm or in tablet shape with a height of less than 3 mm, and in other geometrical forms the catalyst has an equivalent diameter (L) equal to 1/a of less than 0.70 mm (where a is A p/V p, in which a is an external surface area per volume (mm s 2>/mm p 3>), A p is an external surface area of the catalyst particle and V p is the volume of the catalyst particle).
-
公开(公告)号:DE502004001922D1
公开(公告)日:2006-12-14
申请号:DE502004001922
申请日:2004-07-15
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , KRUG THOMAS , EVERS HOLGER , MELDER JOHANN-PETER , ROETTGER RODERICH , SIEGERT MARKUS , GERLACH TILL , NOUWEN JAN , DAHLHOFF ELLEN , MILLER CHRISTIAN
IPC: C07C209/64 , C07C211/14
Abstract: Process for the preparation of ethylenamines, in particular diethylenetriamine (DETA), by continuous reaction of ethylenediamine (EDA) in the presence of a heterogeneous catalyst, where the reaction is carried out in a reaction column.
-
公开(公告)号:AT344228T
公开(公告)日:2006-11-15
申请号:AT04741043
申请日:2004-07-15
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , KRUG THOMAS , EVERS HOLGER , MELDER JOHANN-PETER , ROETTGER RODERICH , SIEGERT MARKUS , GERLACH TILL , NOUWEN JAN , DAHLHOFF ELLEN , MILLER CHRISTIAN
IPC: C07C209/64 , C07C211/14
Abstract: Process for the preparation of ethylenamines, in particular diethylenetriamine (DETA), by continuous reaction of ethylenediamine (EDA) in the presence of a heterogeneous catalyst, where the reaction is carried out in a reaction column.
-
公开(公告)号:DE102005019373A1
公开(公告)日:2006-11-02
申请号:DE102005019373
申请日:2005-04-26
Applicant: BASF AG
Inventor: EVERS HOLGER , MELDER JOHANN-PETER , HIMMEL WALTER , KRUG THOMAS , GERLACH TILL , JOEDECKE MICHAEL , NOUWEN JAN , ROETTGER RODERICH
IPC: C07C209/24 , C07C211/10 , C07C213/04 , C07C215/18
Abstract: Preparation of ethylenamine comprises continuous reaction of ethylene oxide with ammonia on an inorganic ion-exchanger as a heterogeneous catalyst in an anhydrous condition, where the obtained reaction product consists of monoethanolamine, diethanolamine and triethanolamine in a weight ratio of 80-94:5.9-15:0.1-5, respectively, and continuous reaction of the reaction product with ammonia in the presence of hydrogen and a heterogeneous hydrogenation catalyst.
-
-
-
-
-
-
-