Catalytic converter arrangement for internal combustion (IC) engine, connects exhaust recirculation gas (EGR) by-pass, installed with catalytic converter and heat exchangers, between intake and exhaust devices

摘要

A catalytic converter is arranged into an EGR by-pass connected between an intake device and an exhaust device. In addition, an oxygen supply device is connected to the EGR line. Heat exchangers for heating or cooling EGR gas are located on upstream and downstream of the converter.