摘要 |
<p>The present invention relates to a method for the treatment of a feedstock material, the method comprising: (i) thermally treating a feedstock material to produce a syngas; and (ii) plasma-treating the syngas in a plasma treatment unit in the presence of additional carbon dioxide to produce a refined syngas, wherein the additional carbon dioxide is added to the feedstock material during the thermal treatment and/or to the syngas before plasma treatment and/or introduced in the plasma treatment unit. The feedstock material may be a waste material such as refuse derived fuel.</p> |