Pakokaasujen jälkikäsittelyjärjestelmä ja menetelmä pakokaasujen jälkikäsittelemiseksi
申请公布号:FI20155249(A)
申请号:FI20150005249
申请日期:2015.04.07
申请公布日期:2015.10.09
发明人:DÖRING, ANDREAS
分类号:F01N3/022;B01D53/50;B01D53/56;B01D53/94;B01D53/96;B01J23/04;B01J23/10;B01J23/22;B01J23/745;F01N3/023;F01N3/10
主分类号:F01N3/022
摘要:An exhaust gas after-treatment system for an internal combustion engine, with a particle filter arranged downstream of an internal combustion engine for filtering soot out of the exhaust gas, and with an oxidation catalytic converter arranged upstream of the particle filter and downstream of the internal combustion engine for the oxidation of SO2 into SO3. The SO3 and/or precipitated H2SO4 serves for the oxidation of soot in the particle filter and thus for the regeneration of the particle filter.
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