A110 廃棄物マイクロガス化システムの研究開発

抄録

This paper proposes an innovative micro-gasification system for solid wastes whose name is the STAR-MEET system. This system employs a low temperature pyrolizer combined with a high temperature reformer using high temperature steam/air mixture generated by syngas. Preliminary experiments of the STAR-MEET system has been done for three months continuously except week ends, where various industrial wastes are tested including waste wood chips, waste plastics, medical wastes, chicken droppings, waste rubber and car shredder dust. Important findings are : by injecting high temperature air into the pyrolyser, significant increase of the heating value of the pyrolysis gas was observed; and using high temperature steam/air mixture as an oxidant for reforming, almost complete reforming of the tar component has been done with minimum decrease of the heating value of the reformed gas compared with the pyrolysis gas.