EP 2977576 A1 20160127 - EXHAUST GAS AFTERTREATMENT DEVICE
Title (en)
EXHAUST GAS AFTERTREATMENT DEVICE
Title (de)
ABGASNACHBEHANDLUNGSEINRICHTUNG
Title (fr)
DISPOSITIF DE POST-TRAITEMENT DE GAZ D'ÉCHAPPEMENT
Publication
Application
Priority
AT 5722014 A 20140721
Abstract (en)
[origin: US2016017779A1] An exhaust gas aftertreatment apparatus (1) for an internal combustion engine (12), in particular a stationary internal combustion engine having at least one catalyst unit (3) for exhaust gases, which is arranged downstream of the internal combustion engine (12), wherein exhaust gases from the internal combustion engine can be taken past the at least one catalyst unit (3) by way of a bypass conduit (4), wherein the at least one catalyst unit (3) and the bypass conduit (4) are arranged in a common housing (2), wherein the housing (2) has at least two separate feed conduits (11, 11′) for untreated exhaust gas and at least one outlet conduit (7, 8) for exhaust gas treated by the at least one catalyst unit (3).
Abstract (de)
Abgasnachbehandlungseinrichtung (1) für eine Verbrennungskraftmaschine (12), insbesondere eine stationäre Verbrennungskraftmaschine mit wenigstens einer, stromabwärts Verbrennungskraftmaschine (12) angeordneten Katalysatoreinheit (3) für Abgase, wobei über eine Bypass-Leitung (4) Abgase von der Verbrennungskraftmaschine an der wenigstens einen Katalysatoreinheit (3) vorbeiführbar sind, wobei die wenigstens eine Katalysatoreinheit (3) und die Bypass-Leitung (4) in einem gemeinsamen Gehäuse (2) angeordnet sind, wobei das Gehäuse (2) wenigstens zwei separate Zuführleitungen (11, 11') für unbehandeltes Abgas und wenigstens eine Austrittsleitung (7, 8) für durch die wenigstens eine Katalysatoreinheit (3) behandeltes Abgas aufweist.
IPC 8 full level
F01N 3/08 (2006.01); F01N 13/00 (2010.01); F01N 13/10 (2010.01)
CPC (source: AT EP US)
F01N 3/08 (2013.01 - EP US); F01N 3/20 (2013.01 - US); F01N 3/2053 (2013.01 - AT); F01N 3/2892 (2013.01 - AT); F01N 13/017 (2014.06 - EP US); F01N 13/107 (2013.01 - EP US); F01N 2410/00 (2013.01 - EP US); F01N 2470/16 (2013.01 - EP US); F01N 2590/10 (2013.01 - EP US)
Citation (applicant)
WO 2012123636 A1 20120920 - WAERTSILAE FINLAND OY [FI], et al
Citation (search report)
- [XY] EP 2687696 A1 20140122 - CATERPILLAR MOTOREN GMBH & CO [DE]
- [Y] US 6370872 B1 20020416 - WATANABE TAKASHI [JP], et al
- [X] WO 2013112101 A1 20130801 - D E C MARINE AB [SE]
- [X] US 3972685 A 19760803 - HANAOKA MASANORI
- [X] WO 2014050179 A1 20140403 - HITACHI SHIPBUILDING ENG CO [JP]
- [X] JP 2004211660 A 20040729 - TOYOTA MOTOR CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2977576 A1 20160127; EP 2977576 B1 20170809; AT 516110 A1 20160215; AT 516110 B1 20160815; BR 102015016357 A2 20160301; CN 105275553 A 20160127; CN 105275553 B 20191001; JP 2016029277 A 20160303; JP 6431819 B2 20181128; KR 101704911 B1 20170208; KR 20160011165 A 20160129; US 10458299 B2 20191029; US 2016017779 A1 20160121
DOCDB simple family (application)
EP 15001908 A 20150626; AT 5722014 A 20140721; BR 102015016357 A 20150707; CN 201510430081 A 20150721; JP 2015130611 A 20150630; KR 20150102685 A 20150720; US 201514788986 A 20150701