| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: proposed system comprises flow solid catalyst carrier with multiple channels. Every said channel extends from inlet opening beginning to its end. Note here that first section of said channels is coated by first three-component catalyst capable of accumulating oxygen, while second their section is coated with second three-component catalyst with decreasing ability of oxygen accumulation or without such ability. Said system comprises also one oxygen pickup arranged to interact with, in fact, solely with exhaust gases that interacted before with three-component catalyst of decreased ability of oxygen accumulation without said ability. ^ EFFECT: stoichiometrically balanced exhaust gas composition. |
