| 摘要 |
<p>The invention provides a filter system (10), a regeneration system (64), a combined soot-removing system and applications for the systems. The filter system (10) may act as a purifier and a muffler for heavy and light duty diesel vehicles. The invention is a unique dual pass filter system that removes particulates and nitrogen oxides in successive passes before the gas exits the filter (10). The regeneration system (64) includes an electric-powered heat source for safety and better control of the regeneration process. A motor vehicle application is also disclosed.</p> |
