公开(公告)号：EP4378601A1

公开(公告)日：2024-06-05

申请号：EP22808925.6

申请日：2022-06-09

申请人： Matsui Consulting Firm Co., Ltd.

发明人： MATSUI Saburo

IPC分类号： B09B3/40 ,  B09B3/70 ,  C02F11/10 ,  C05B13/06 ,  C05F17/80 ,  C09K3/00 ,  B09B101/25

CPC分类号： Y02A40/20 ,  Y02W10/40 ,  B09B3/40 ,  B09B3/70 ,  C02F11/10 ,  C05B13/06 ,  C05F17/80 ,  C09K3/00 ,  B09B2101/2520220101

摘要： The present invention relates to a method for manufacturing useful products containing carbonized materials by treating organic wastes containing mixed heavy metals, wherein the method comprises:
a step of adding Ca component raw material and SiOz component raw material, which are tobermorite raw materials, to the organic waste containing mixed heavy metals in an amount sufficient to trap the mixed heavy metals within the tobermorite crystals;
a step of dry-carbonizing the organic waste to which the tobermorite material is added, to carbonize the organic waste to form carbonized materials ;
a step of feeding the carbonized materials formed in the carbonized material formation step and the tobermorite raw material s into the reaction vessel while maintaining the high temperature conditions of the previous process.
and stirring and cooling slowly those in the presence of water to form tobermorite crystal minerals in which the heavy metals mixed in the organic waste are contained to form a slurry in which carbonized material and tobermorite crystal minerals are dispersed; and
and a step of drying or dehydrating the slurry formed in the previous process to manufacture useful products containing carbonized material in which the tobermorite crystal minerals are intermixed.