Title:
METHOD FOR ELIMINATING N2O DURING NITRIC ACID PRODUCTION
Document Type and Number:
WIPO Patent Application WO2005042403
Kind Code:
A3
Abstract:
The invention concerns a method for eliminating N2O during nitric acid production, which consists in using as catalysts three-dimensional bodies coated or filled with materials with catalytic effect.
Inventors:
KNEUPER HEINZ-JOSEF (BE)
HELLEMANS KAREL (BE)
SCHACHNER HELMUT (DE)
SPIEGEL ANDREAS (DE)
HELLEMANS KAREL (BE)
SCHACHNER HELMUT (DE)
SPIEGEL ANDREAS (DE)
Application Number:
PCT/EP2004/011992
Publication Date:
March 02, 2006
Filing Date:
October 23, 2004
Export Citation:
Assignee:
BASF AG (DE)
KNEUPER HEINZ-JOSEF (BE)
HELLEMANS KAREL (BE)
SCHACHNER HELMUT (DE)
SPIEGEL ANDREAS (DE)
KNEUPER HEINZ-JOSEF (BE)
HELLEMANS KAREL (BE)
SCHACHNER HELMUT (DE)
SPIEGEL ANDREAS (DE)
International Classes:
B01D53/86; B01J19/24; B01J23/80; B01J35/04; B01J35/06; C01B21/26; C01B21/28; (IPC1-7): B01D53/86; B01J19/24; C01B21/26; C01B21/28; B01J35/04; B01J35/06
Domestic Patent References:
| WO2001087771A1 | 2001-11-22 | |||
| WO1999002263A1 | 1999-01-21 | |||
| WO2005000738A1 | 2005-01-06 |
Foreign References:
| DE19819882A1 | 1999-10-28 | |||
| US5478549A | 1995-12-26 | |||
| DE19805202A1 | 1999-02-18 |
Other References:
KAPTEIJN F ET AL: "HETEROGENEOUS CATALYTIC DECOMPOSITION OF NITROUS OXIDE", APPLIED CATALYSIS B: ENVIRONMENTAL, AMSTERDAM, NL, vol. 9, 1996, pages 25 - 64, XP000987028
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