| 摘要 |
<p>A process for the treatment of waste, the process comprising:
(i) either:
(a) a gasification step comprising treating the waste in a gasification unit (1) in the presence of oxygen and steam to produce an offgas and a non-airborne, solid char material; or
(b) a pyrolysis step comprising treating the waste in a pyrolysis unit to produce an offgas and a non-airborne, solid char material; and
(ii) a plasma treatment step comprising subjecting the offgas and the non-airborne, solid char material to plasma treatment in the presence of oxygen and, optionally, steam,
wherein the plasma treatment is conducted in two plasma treatment units (4) to separately treat the offgas and the non-airborne, solid char material, and
wherein the plasma treatment units (4) are separate from the gasification unit (1) or the pyrolysis unit.</p> |
