5. Conclusions Fulfillment of the Euro-5 and Euro-6 environmental requirements is a complex task, which can be accomplished primarily through optimization of gas engine design and operation, its air and fuel supply systems, as well as the use of complex catalytic conversion systems for aftertreatment toxic exhaust conponents. It is proposed to use for gas engine new combination of three-way catalyst for working on stoichiometric mixtures and selective catalytic reduction system for NOx aftertreatment on lean mixtures.
0