MULTIPLE BANK EXHAUST SYSTEM COMPRISING REDUCTANT

专利名称：MULTIPLE BANK EXHAUST SYSTEM

COMPRISING REDUCTANT SUPPLY SYSTEMARRANGED UPSTREAM OF A TURBINE

发明人：GAWELL, Anders,HJORTBORG, Daniel申请号：EP17856903.4申请日：20170822公开号：EP3519685A1公开日：20190807

摘要：The present disclosure relates to an exhaust system for an internal combustionengine (2), the exhaust system comprising: - a first exhaust conduit (4) leading from a firstexhaust bank of the internal combustion engine to a first turbocharger turbine inlet (17,117) arranged downstream of the first exhaust bank in the direction of travel of a firstexhaust stream; - a second exhaust conduit (6) leading from a second exhaust bank of theinternal combustion engine to a second turbocharger turbine inlet (17, 217) arrangeddownstream of the second exhaust bank in the direction of travel of a second exhauststream; - an SCR catalyst (10) arranged downstream of the first turbocharger turbineinlet (15, 115) and/or second turbocharger turbine inlet (17, 217); and - a reductantsupply system comprising a distributor pipe (12) and a reductant injector (14). Thedistributor pipe (12) is configured to fluidly connect the first exhaust conduit (4) to thesecond exhaust conduit (6) upstream of the first turbocharger turbine inlet (15, 115) andsecond turbocharger turbine inlet (17, 117), and the reductant injector (14) is configuredto supply a reductant to the distributor pipe (12). The present disclosure further relatesto a method of supplying reductant to such an exhaust system and a vehicle (1)

comprising such an exhaust system.

申请人：Scania CV AB

地址：151 87 Södertälje SE

国籍：SE

代理机构：Scania CV AB

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