EP 1259307 A1 20021127 - METHOD FOR REMOVAL OF NOX AND N2O
Title (en)
METHOD FOR REMOVAL OF NOX AND N2O
Title (de)
VERFAHREN ZUR BESEITIGUNG VON NOX UND N20
Title (fr)
PROCEDE D'ELIMINATION DE NOX ET DE N2O
Publication
Application
Priority
- DE 10001539 A 20000114
- EP 0100156 W 20010109
Abstract (en)
[origin: WO0151181A1] A device and method for the reduction of NOx and N2O content in process gases and exhaust gases are disclosed. The device comprises at least one catalyst bed, containing a catalyst, with essentially one, or several, iron-loaded zeolites and two reaction zones, whereby the first zone (Reaction zone I) serves for the decomposition of N2O and in the second zone (Reaction zone II) NOx is reduced. A device for the introduction of NH3 gas is situated between the first and second zones.
IPC 1-7
IPC 8 full level
B01D 53/86 (2006.01); B01J 29/06 (2006.01); B01J 29/072 (2006.01)
CPC (source: EP KR US)
B01D 53/56 (2013.01 - KR); B01D 53/8628 (2013.01 - EP US); B01D 53/8631 (2013.01 - EP US); B01J 29/072 (2013.01 - EP US); B01D 2255/20738 (2013.01 - EP US); B01D 2255/50 (2013.01 - EP US); B01D 2255/504 (2013.01 - EP US); B01D 2257/402 (2013.01 - EP US); B01D 2257/404 (2013.01 - EP US); Y02C 20/10 (2013.01 - EP US)
Citation (search report)
See references of WO 0151181A1
Citation (examination)
WO 9710042 A1 19970320 - BASF AG [DE], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0151181 A1 20010719; AU 3368801 A 20010724; AU 778960 B2 20041223; CA 2397250 A1 20010719; CA 2397250 C 20090915; CN 1214850 C 20050817; CN 1395501 A 20030205; CZ 20022433 A3 20030618; CZ 304536 B6 20140625; DE 10001539 A1 20010802; DE 10001539 B4 20060119; EP 1259307 A1 20021127; HU 0600086 V0 20060529; HU 230919 B1 20190328; HU P0204088 A2 20030428; HU P0204088 A3 20040830; IL 150700 A 20090211; IN 1066CH2002 A 20071005; IN 221362 B 20080912; KR 100785645 B1 20071214; KR 20020081255 A 20021026; MX 238489 B 20060707; MX PA02006927 A 20021129; NO 20023342 D0 20020711; NO 20023342 L 20020905; NO 335080 B1 20140908; PL 213696 B1 20130430; PL 356347 A1 20040628; RU 2002121783 A 20040327; RU 2264845 C2 20051127; US 2003143141 A1 20030731; ZA 200205511 B 20031007
DOCDB simple family (application)
EP 0100156 W 20010109; AU 3368801 A 20010109; CA 2397250 A 20010109; CN 01803678 A 20010109; CZ 20022433 A 20010109; DE 10001539 A 20000114; EP 01905656 A 20010109; HU 0600086 U 20010109; HU P0204088 A 20010109; IL 15070002 A 20020711; IN 1066CH2002 A 20020711; KR 20027009062 A 20020712; MX PA02006927 A 20010109; NO 20023342 A 20020711; PL 35634701 A 20010109; RU 2002121783 A 20010109; US 18108603 A 20030108; ZA 200205511 A 20020710