作者: Andreas Scheeder , Rolf Bruck
DOI:
关键词: Catalytic converter 、 Wet stacking 、 Back pressure 、 Automotive engineering 、 Exhaust gas 、 Diesel particulate filter 、 Internal combustion engine 、 Engineering 、 Exhaust gas recirculation 、 Secondary air injection 、 Waste management
摘要: An exhaust gas system for an internal combustion engine includes a first treatment unit with back pressure and second being higher than the pressure. The advantageously enables configuration of systems having two units that are disposed one behind other in flow direction. and/or can have smaller construction due to homogenization flow. This applies, example, when oxidation-type catalytic converter is provided as particulate filter unit. increases conversion rate so be construction. saves considerable costs configuring such systems.