| 54 |
Title |
TI |
[EN] ORDERED COBALT-ALUMINUM AND IRON-ALUMINUM INTERMETALLIC COMPOUNDS AS HYDROGENATION CATALYSTS |
| 71/73 |
Applicant/owner |
PA |
MAX PLANCK GESELLSCHAFT, DE
|
| 72 |
Inventor |
IN |
ARMBRUESTER MARC, DE
;
FEUERBACHER MICHAEL, DE
;
GILLE PETER, DE
;
GRIN JURI, DE
;
HEGGEN MARC, DE
;
KOVNIR KIRILL, US
;
SCHLOEGL ROBERT, DE
|
| 22/96 |
Application date |
AD |
Mar 22, 2010 |
| 21 |
Application number |
AN |
2011074424 |
|
Country of application |
AC |
SG |
|
Publication date |
PUB |
Nov 28, 2011 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
EP
2010053682
Mar 22, 2010
|
33
31
32 |
PRC
PRN
PRD |
EP
09157875
Apr 14, 2009
|
33
31
32 |
PRC
PRN
PRD |
US
26909309
Jun 19, 2009
|
| 51 |
IPC main class |
ICM |
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
B01J 23/745
B01J 23/75
B01J 35/30
B22F 2998/00
B22F 7/08
C07C 7/167
C10G 2400/20
C10G 45/32
C22C 1/047
C22C 21/00
C30B 11/00
C30B 15/00
C30B 17/00
C30B 29/52
Y02P 20/52
|
|
MCD main class |
MCM |
|
|
MCD secondary class |
MCS |
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] The present invention relates to a process for the hydrogenation, in particular the selective hydrogenation of unsaturated hydrocarbon compounds, such as the selective hydrogenation of acetylene to ethylene, using a hydrogenation catalyst comprising an ordered intermetallic compound, namely an ordered cobalt-aluminum or iron-aluminum intermetallic compound. According to another aspect, the present invention relates to a catalyst comprising a support and at least one specific ordered cobalt-aluminum and/or iron-aluminum intermetallic compound supported thereon, as well as to the use of specific ordered intermetallic cobalt-aluminum and iron-aluminum intermetallic compounds as catalysts. The ordered cobalt-aluminum and iron-aluminum intermetallic compounds proved to be highly selective and long-term stable catalysts, e.g. in the selective hydrogenation of acetylene to ethylene in a large excess of ethylene. |
| 56 |
Cited documents identified in the search |
CT |
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
C22C 111/00 MW
C22C 21/00
C30B 11/00
C30B 17/00
|
