Exhaust gas treatment device for e.g. diesel engine, has nitrogen oxide storage component provided proximate to substrate of diesel particulate filter, and catalyst provided for selective catalytic reduction of nitrogen oxide in gas
The device (100) has a diesel particulate filter (110) provided with a substrate. A nitrogen oxide storage component stores nitrogen oxide from exhaust gas (1) supplied from an internal combustion engine. A selective catalytic reduction (SCR)-catalyst (120) is provided for selective catalytic reduct...
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| creator | SCHNEIDER, MATTHEW A LILLEY, ANDY REICHERT, MARTINA YACOUB, YASSER |
| description | The device (100) has a diesel particulate filter (110) provided with a substrate. A nitrogen oxide storage component stores nitrogen oxide from exhaust gas (1) supplied from an internal combustion engine. A selective catalytic reduction (SCR)-catalyst (120) is provided for selective catalytic reduction of the nitrogen oxide in the gas, which is delivered from the catalyst. The storage component is provided proximate to the substrate. The substrate is made of cordierite or silicon carbide. The filter is arranged in a secondary exhaust line running parallel to a primary exhaust gas line.
Die Erfindung betrifft eine Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors. Eine erfindungsgemäße Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors weist einen Dieselpartikelfilter (110, 210, 310, 430), welcher ein Dieselpartikelfiltersubstrat aufweist, eine NOx-Speicherkomponente zum Speichern von Stickoxiden aus dem vom Verbrennungsmotor zugeführten Abgas und einen stromabwärts des Dieselpartikelfilters (110, 210, 310, 430) angeordneten SCR-Katalysator (120, 320, 420) zur selektiven katalytischen Reduktion von Stickoxiden im dem SCR-Katalysator (120, 320, 420) zugeführten Abgas auf, wobei die NOx-Speicherkomponente unmittelbar auf dem Dieselpartikelfiltersubstrat vorgesehen ist. |
| format | Patent |
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Die Erfindung betrifft eine Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors. Eine erfindungsgemäße Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors weist einen Dieselpartikelfilter (110, 210, 310, 430), welcher ein Dieselpartikelfiltersubstrat aufweist, eine NOx-Speicherkomponente zum Speichern von Stickoxiden aus dem vom Verbrennungsmotor zugeführten Abgas und einen stromabwärts des Dieselpartikelfilters (110, 210, 310, 430) angeordneten SCR-Katalysator (120, 320, 420) zur selektiven katalytischen Reduktion von Stickoxiden im dem SCR-Katalysator (120, 320, 420) zugeführten Abgas auf, wobei die NOx-Speicherkomponente unmittelbar auf dem Dieselpartikelfiltersubstrat vorgesehen ist.</description><language>eng ; ger</language><subject>BLASTING ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; STEAM ENGINES ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TRANSPORTING ; WEAPONS</subject><creationdate>2009</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090102&DB=EPODOC&CC=DE&NR=102007030234A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090102&DB=EPODOC&CC=DE&NR=102007030234A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SCHNEIDER, MATTHEW A</creatorcontrib><creatorcontrib>LILLEY, ANDY</creatorcontrib><creatorcontrib>REICHERT, MARTINA</creatorcontrib><creatorcontrib>YACOUB, YASSER</creatorcontrib><title>Exhaust gas treatment device for e.g. diesel engine, has nitrogen oxide storage component provided proximate to substrate of diesel particulate filter, and catalyst provided for selective catalytic reduction of nitrogen oxide in gas</title><description>The device (100) has a diesel particulate filter (110) provided with a substrate. A nitrogen oxide storage component stores nitrogen oxide from exhaust gas (1) supplied from an internal combustion engine. A selective catalytic reduction (SCR)-catalyst (120) is provided for selective catalytic reduction of the nitrogen oxide in the gas, which is delivered from the catalyst. The storage component is provided proximate to the substrate. The substrate is made of cordierite or silicon carbide. The filter is arranged in a secondary exhaust line running parallel to a primary exhaust gas line.
Die Erfindung betrifft eine Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors. Eine erfindungsgemäße Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors weist einen Dieselpartikelfilter (110, 210, 310, 430), welcher ein Dieselpartikelfiltersubstrat aufweist, eine NOx-Speicherkomponente zum Speichern von Stickoxiden aus dem vom Verbrennungsmotor zugeführten Abgas und einen stromabwärts des Dieselpartikelfilters (110, 210, 310, 430) angeordneten SCR-Katalysator (120, 320, 420) zur selektiven katalytischen Reduktion von Stickoxiden im dem SCR-Katalysator (120, 320, 420) zugeführten Abgas auf, wobei die NOx-Speicherkomponente unmittelbar auf dem Dieselpartikelfiltersubstrat vorgesehen ist.</description><subject>BLASTING</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>STEAM ENGINES</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNT0tOwzAQzYYFAu4wG3alSptKrBEEcQD21WC_uJYSj2VPonBjjoEtFanqitXMvJ_e3DY__XriOSs5zqQJrBOCksXiDWiQRNi6LVmPjJEQnA_Y0KmIg9ckDoFk9RaUVRI7kJEpSqgZMclSGFuX1U-sIBXK81fWVA8Z_mIjJ_VmHis6-FGRNsTBkmHl8TtfRNVCxQGjfsGZL1ZKsHPBJNTUq2Y-1Ofum5uBx4yH87xrHt_7z9ePJ0Q5Ikc2CNDjW79r92373Hbtvju87Lr_6n4BK3ByIg</recordid><startdate>20090102</startdate><enddate>20090102</enddate><creator>SCHNEIDER, MATTHEW A</creator><creator>LILLEY, ANDY</creator><creator>REICHERT, MARTINA</creator><creator>YACOUB, YASSER</creator><scope>EVB</scope></search><sort><creationdate>20090102</creationdate><title>Exhaust gas treatment device for e.g. diesel engine, has nitrogen oxide storage component provided proximate to substrate of diesel particulate filter, and catalyst provided for selective catalytic reduction of nitrogen oxide in gas</title><author>SCHNEIDER, MATTHEW A ; LILLEY, ANDY ; REICHERT, MARTINA ; YACOUB, YASSER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE102007030234A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2009</creationdate><topic>BLASTING</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>STEAM ENGINES</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SCHNEIDER, MATTHEW A</creatorcontrib><creatorcontrib>LILLEY, ANDY</creatorcontrib><creatorcontrib>REICHERT, MARTINA</creatorcontrib><creatorcontrib>YACOUB, YASSER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SCHNEIDER, MATTHEW A</au><au>LILLEY, ANDY</au><au>REICHERT, MARTINA</au><au>YACOUB, YASSER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Exhaust gas treatment device for e.g. diesel engine, has nitrogen oxide storage component provided proximate to substrate of diesel particulate filter, and catalyst provided for selective catalytic reduction of nitrogen oxide in gas</title><date>2009-01-02</date><risdate>2009</risdate><abstract>The device (100) has a diesel particulate filter (110) provided with a substrate. A nitrogen oxide storage component stores nitrogen oxide from exhaust gas (1) supplied from an internal combustion engine. A selective catalytic reduction (SCR)-catalyst (120) is provided for selective catalytic reduction of the nitrogen oxide in the gas, which is delivered from the catalyst. The storage component is provided proximate to the substrate. The substrate is made of cordierite or silicon carbide. The filter is arranged in a secondary exhaust line running parallel to a primary exhaust gas line.
Die Erfindung betrifft eine Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors. Eine erfindungsgemäße Vorrichtung zur Behandlung von Abgasen eines Verbrennungsmotors weist einen Dieselpartikelfilter (110, 210, 310, 430), welcher ein Dieselpartikelfiltersubstrat aufweist, eine NOx-Speicherkomponente zum Speichern von Stickoxiden aus dem vom Verbrennungsmotor zugeführten Abgas und einen stromabwärts des Dieselpartikelfilters (110, 210, 310, 430) angeordneten SCR-Katalysator (120, 320, 420) zur selektiven katalytischen Reduktion von Stickoxiden im dem SCR-Katalysator (120, 320, 420) zugeführten Abgas auf, wobei die NOx-Speicherkomponente unmittelbar auf dem Dieselpartikelfiltersubstrat vorgesehen ist.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WEAPONS |
| title | Exhaust gas treatment device for e.g. diesel engine, has nitrogen oxide storage component provided proximate to substrate of diesel particulate filter, and catalyst provided for selective catalytic reduction of nitrogen oxide in gas |
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