公开(公告)号：CA2625769A1

公开(公告)日：2007-04-26

申请号：CA2625769

申请日：2006-10-19

Applicant: BASF AG

Inventor： LICHTFERS UTE ,  MELDER JOHANN-PETER ,  CLAUSEN IVEN ,  BRETTSCHNEIDER OLE ,  ECK BERND ,  ANDERS JOACHIM-THIERRY ,  ASPRION NORBERT

IPC: B01D53/14

Abstract: A description is given of an absorption medium for removing carbon dioxide from gas streams which comprises aqueous solution of an amine of the formula I HNR2  (I) where one or both radicals R are and the other radical R is hydrogen. The absorption medium is distinguished by particular oxidation resistance.

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：DE102005041140A1

公开(公告)日：2007-03-01

申请号：DE102005041140

申请日：2005-08-30

Applicant: BASF AG

Inventor： LAAR FREDERIK VAN ,  SCHWAB EKKEHARD ,  VOS HARTWIG ,  ANDERS JOACHIM-THIERRY ,  CRONE SVEN ,  MACKENROTH WOLFGANG

IPC: C07C209/02 ,  B01D53/22 ,  B01D69/00 ,  B01D71/04 ,  C07B43/04 ,  C07C209/82 ,  C07C211/45 ,  C07C211/46

Abstract: Method for aminating hydrocarbon involves physically removing hydrogen from the reaction mixture. An independent claim is included for a procedure for the production of aniline, comprising providing benzene and ammonia separately or together in a reaction mixture, which leads to cycle that exhibits a membrane reactor with catalyst and hydrogen permeable membrane, where the reaction mixture takes place at 10-150 bar, and removing the aniline from the cycle.

公开(公告)号：AU2006303219A1

公开(公告)日：2007-04-26

申请号：AU2006303219

申请日：2006-10-19

Applicant: BASF AG

Inventor： ANDERS JOACHIM-THIERRY ,  MELDER JOHANN-PETER ,  CLAUSEN IVEN ,  LICHTFERS UTE ,  BRETTSCHNEIDER OLE ,  ECK BERND ,  ASPRION NORBERT

IPC: B01D53/14

Abstract: A description is given of an absorption medium for removing carbon dioxide from gas streams which comprises aqueous solution of an amine of the formula I HNR2  (I) where one or both radicals R are and the other radical R is hydrogen. The absorption medium is distinguished by particular oxidation resistance.