| abstract |
The invention discloses a solid waste pyrolysis flue gas collaborative treatment system, which relates to the technical field of waste gas treatment and aims to solve the problem that the current desulfurization, denitrification and dust removal process can no longer meet the requirements of stable emission. The incinerator, high-temperature section treatment system, low-temperature denitration system, and tail-end washing system; the high-temperature treatment system includes a high-temperature section reductant injection device, a quenching device, an adsorbent feeding device and a high-efficiency dust removal device; The low-temperature denitration system includes a high-efficiency denitrification device , a multi-layer catalyst layer is installed inside the high-efficiency denitration device; the tail-end washing system includes a high-efficiency desulfurization device composed of several high-efficiency desulfurization towers. The solid waste pyrolysis flue gas collaborative treatment process of the invention adopts a solid waste pyrolysis flue gas collaborative treatment system, which not only occupies a small area, has a low investment cost, a simple system, and a low operating cost; long life. |