公开(公告)号：DE10309209A1

公开(公告)日：2004-09-09

申请号：DE10309209

申请日：2003-02-28

Applicant: DEGUSSA

Inventor： HIPPEL LUKAS VON ,  WEBER ROBERT ,  BEWERSDORF MARTIN ,  GAIL ERNST ,  SCHWARZ HELMUT

IPC: B01J23/44 ,  B01J23/48 ,  B01J23/652 ,  B01J23/89 ,  B01J37/02 ,  C01C3/02 ,  B01J23/42 ,  B01J21/02

Abstract: The invention relates to an improvement to the BMA process for the production of hydrogen cyanide from methane and ammonia in the presence of a platinum-containing catalyst. The problem of sooting, and thus the decrease in activity, of the catalysts can be reduced, or the activity increased, in that the catalyst is doped with an element from the series Cu, Ag, Au, Pd and W. The doping is preferably in the range of 0.01 to 20 mole % doping element, based on Pt.

公开(公告)号：DE602004026443D1

公开(公告)日：2010-05-20

申请号：DE602004026443

申请日：2004-02-18

Applicant: EVONIK DEGUSSA GMBH

Inventor： VON HIPPEL LUKAS ,  WEBER ROBERT ,  BEWERSDORF MARTIN ,  GAIL ERNST ,  SCHWARZ HELMUT

IPC: C01C3/02 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/652 ,  B01J23/89 ,  B01J37/02

Abstract: The invention relates to an improvement to the BMA process for the production of hydrogen cyanide from methane and ammonia in the presence of a platinum-containing catalyst. The problem of sooting, and thus the decrease in activity, of the catalysts can be reduced, or the activity increased, in that the catalyst is doped with an element from the series Cu, Ag, Au, Pd and W. The doping is preferably in the range of 0.01 to 20 mole % doping element, based on Pt.

公开(公告)号：AU2004215667A1

公开(公告)日：2004-09-10

申请号：AU2004215667

申请日：2004-02-18

Applicant: DEGUSSA

Inventor： WEBER ROBERT ,  BEWERSDORF MARTIN ,  GAIL ERNST ,  SCHWARZ HELMUT ,  HIPPEL LUKAS VON

IPC: B01J23/44 ,  B01J23/48 ,  B01J23/652 ,  B01J23/89 ,  B01J37/02 ,  C01C3/02 ,  B01J23/42

Abstract: The invention relates to an improvement to the BMA process for the production of hydrogen cyanide from methane and ammonia in the presence of a platinum-containing catalyst. The problem of sooting, and thus the decrease in activity, of the catalysts can be reduced, or the activity increased, in that the catalyst is doped with an element from the series Cu, Ag, Au, Pd and W. The doping is preferably in the range of 0.01 to 20 mole % doping element, based on Pt.

公开(公告)号：AT463466T

公开(公告)日：2010-04-15

申请号：AT04712015

申请日：2004-02-18

Applicant: EVONIK DEGUSSA GMBH

Inventor： VON HIPPEL LUKAS ,  WEBER ROBERT ,  BEWERSDORF MARTIN ,  GAIL ERNST ,  SCHWARZ HELMUT

IPC: C01C3/02 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/652 ,  B01J23/89 ,  B01J37/02

Abstract: The invention relates to an improvement to the BMA process for the production of hydrogen cyanide from methane and ammonia in the presence of a platinum-containing catalyst. The problem of sooting, and thus the decrease in activity, of the catalysts can be reduced, or the activity increased, in that the catalyst is doped with an element from the series Cu, Ag, Au, Pd and W. The doping is preferably in the range of 0.01 to 20 mole % doping element, based on Pt.

公开(公告)号：ES2343959T3

公开(公告)日：2010-08-13

申请号：ES04712015

申请日：2004-02-18

Applicant: EVONIK DEGUSSA GMBH

Inventor： VON HIPPEL LUKAS ,  WEBER ROBERT ,  BEWERSDORF MARTIN ,  GAIL ERNST ,  SCHWARZ HELMUT

IPC: C01C3/02 ,  B01J23/42 ,  B01J23/44 ,  B01J23/48 ,  B01J23/652 ,  B01J23/89 ,  B01J37/02

Abstract: Proceso para la producción de cianuro de hidrógeno por el denominado proceso BMA, en el cual un hidrocarburo alifático que tiene 1 a 4 átomos C se hace reaccionar con amoníaco en presencia de un catalizador que contiene platino a 1000 hasta 1350ºC y se separa cianuro de hidrógeno del gas de reacción formado, caracterizado porque el platino del catalizador está impurificado con oro.

公开(公告)号：DE4323251A1

公开(公告)日：1995-01-19

申请号：DE4323251

申请日：1993-07-12

Applicant: DEGUSSA

Inventor： OST KARL ,  SCHWARZ HELMUT ,  BARENSCHEE ERNST ROBERT DR

IPC: G01N31/00 ,  G01N27/416