EP 1856382 A4 20110126 - REDUCED-EMISSIONS COMBUSTION UTILIZING MULTIPLE-COMPONENT METALLIC COMBUSTION CATALYST AND LIGHTLY CATALYZED DIESEL OXIDATION CATALYST
Title (en)
REDUCED-EMISSIONS COMBUSTION UTILIZING MULTIPLE-COMPONENT METALLIC COMBUSTION CATALYST AND LIGHTLY CATALYZED DIESEL OXIDATION CATALYST
Title (de)
VERBRENNUNG MIT REDUZIERTEN EMISSIONEN ÜBER EINEN MEHRKOMPONENTEN-VERBRENNUNGSKATALYSATOR AUS METALL UND EINEN KATALYSATOR ZUR OXIDATION LEICHT KATALYSIERTEN DIESELKRAFTSTOFFS
Title (fr)
COMBUSTION A EMISSIONS REDUITES UTILISANT UN CATALYSEUR METALLIQUE DE COMBUSTION MULTICOMPOSANT ET CATALYSEUR D'OXYDATION POUR DIESEL LEGEREMENT CATALYSE
Publication
Application
Priority
- US 2006001813 W 20060119
- US 3828705 A 20050119
Abstract (en)
[origin: US2005160724A1] An improved diesel operation system employs a lightly diesel oxidation catalyst (DOC), preferably with a platinum containing fuel borne catalyst (FBC) in the fuel. The DOC is at least partially lightly catalyzed with precious metal catalyst, e.g., platinum group metal, having a metal loading of from about 3 to 15 grams per cubic foot to minimize formation of NO<SUB>2 </SUB>in the exhaust gas. Preferred fuel borne catalyst levels will be low, e.g., from 0.05 to 0.5 ppm for platinum and 3 to 8 ppm for cerium and/or iron, thereby providing effective engine out emissions reductions without discharging excessive amounts of metal catalysts or NO<SUB>2 </SUB>to the atmosphere.
IPC 8 full level
F01N 3/00 (2006.01); F02M 27/02 (2006.01); C10L 1/10 (2006.01); C10L 1/30 (2006.01); C10L 10/14 (2006.01); F23C 6/04 (2006.01); F23C 13/00 (2006.01); F23J 7/00 (2006.01); F23K 5/08 (2006.01)
CPC (source: EP KR US)
C10L 1/10 (2013.01 - EP KR US); C10L 1/301 (2013.01 - EP US); C10L 10/02 (2013.01 - EP US); C10L 10/06 (2013.01 - EP US); F01N 3/00 (2013.01 - KR); F01N 3/023 (2013.01 - EP US); F01N 3/035 (2013.01 - EP US); F01N 3/10 (2013.01 - EP US); F02M 25/00 (2013.01 - EP US); F02M 27/02 (2013.01 - EP US); F23J 7/00 (2013.01 - EP US); F23K 5/08 (2013.01 - EP US); C10L 1/1241 (2013.01 - EP US); C10L 1/1814 (2013.01 - EP US); C10L 1/1881 (2013.01 - EP US); C10L 1/1886 (2013.01 - EP US); C10L 1/189 (2013.01 - EP US); C10L 1/305 (2013.01 - EP US); F01N 2430/04 (2013.01 - EP US); F01N 2510/065 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US); F23K 2300/103 (2020.05 - EP US); F23K 2900/05081 (2013.01 - EP US)
Citation (search report)
- [Y] WO 0210317 A1 20020207 - CLEAN DIESEL TECH INC [US], et al
- [Y] WO 0185876 A1 20011115 - CLEAN DIESEL TECH INC [US], et al
- [X] US 6003303 A 19991221 - PETER-HOBLYN JEREMY D [GB], et al
- [X] US 2005002838 A1 20050106 - MOGENSEN GURLI [DK]
- [E] WO 2006078761 A2 20060727 - VALENTINE JAMES [US], et al
- [Y] US 5627124 A 19970506 - FARRAUTO ROBERT J [US], et al
- [X] JELLES S J ET AL: "Ultra Low Dosage of Platinum and Cerium Fuel Additives in Diesel Particulate Control", TOPICS IN CATALYSIS, BALTZER SCIENCE PUBLISHERS, BUSSUM, NL, vol. 16-17, no. 1-4, 1 September 2001 (2001-09-01), pages 269 - 273, XP002327623, ISSN: 1022-5528, DOI: 10.1023/A:1016692527968
- See references of WO 2006078762A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2005160724 A1 20050728; AU 2006206466 A1 20060727; BR PI0606584 A2 20090707; CA 2595303 A1 20060727; CN 101160455 A 20080409; CN 101160455 B 20130327; EP 1856382 A1 20071121; EP 1856382 A4 20110126; HK 1114148 A1 20081024; JP 2008526509 A 20080724; KR 101010104 B1 20110124; KR 20070100365 A 20071010; MX 2007008820 A 20070927; WO 2006078762 A1 20060727; ZA 200706581 B 20080925
DOCDB simple family (application)
US 3828705 A 20050119; AU 2006206466 A 20060119; BR PI0606584 A 20060119; CA 2595303 A 20060119; CN 200680008704 A 20060119; EP 06718826 A 20060119; HK 08109680 A 20080901; JP 2007552247 A 20060119; KR 20077018839 A 20060119; MX 2007008820 A 20060119; US 2006001813 W 20060119; ZA 200706581 A 20070807