| 摘要 |
<p>There is provided a co-current regenerable particulate trap for continuously separating particulates, e.g., carbonaceous particles and volatile components from a fluid stream, from a fluid stream which is characterized by a rotating trap member mounted for rotation in a flowing gas stream, e.g., an engine exhaust gas stream. The device is also characterized by a conduit confronting the rotatable trap member on the upstream side, and isolated from the particle-containing fluid, for directing a regenerating fluid through a portion of the rotatable trap member during rotation thereof to continuously regenerate said trap by removal of particles trapped therein, e.g., by burning in an oxygen-containing gas. The principal advantages of this device are that it makes possible continuous, as distinct from intermittent, removal of particles and regeneration of trapping device, and enables better control of the regeneration temperature.</p> |
