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    • 2. 发明申请
    • METHODS FOR THE IMMOBILISATION OF COMBUSTION RESIDUES
    • 固定燃烧残余物的过程
    • WO03008045A2
    • 2003-01-30
    • PCT/AT0200211
    • 2002-07-16
    • UV & P UMWELTMAN VERFAHRENSTECSCHEIDL KURTNEUBACHER FRANZ
    • SCHEIDL KURTNEUBACHER FRANZ
    • A62D3/33A62D101/08B09B1/00B09B3/00A62D
    • A62D3/33A62D2101/08A62D2203/02B09B1/008B09B3/00
    • The invention relates to methods for the immobilisation of solid, liquid and/or paste-like residues from combustion and from the post-combustion exhaust treatment, in particular, from plants for the thermal treatment of waste. According to the invention, the method comprises the following steps: a) separate isolation of residues from differing process steps; b) wet-chemical treatment of the residues not suitable for direct dumping or for production of dumping material, whereby a basic pH is generated in a closed reactor; c) mechanical drainage of the reaction product from the wet-chemical treatment; d) recycling of the filtrate from c) to the wet-chemical treatment in b) with supplementation of the recycled filtrate amounts with effluent or thin slurry, according to the water balance; e) production of dumping material according to a given procedure with addition of residues which are suitable for direct dumping or for production of dumping material, from the combustion and/or from residues and waste from external treatment and production units and f) deposition and storage of the dumping material produced in e) preferably in surface dumps or by filling of subterranean cavities by mining techniques.
    • 本发明涉及一种用于固体,液体和/或从燃烧,并从燃烧排气净化的从废物的热处理厂以下,特别是糊状的残基的固定化方法。 根据本发明,提供以下步骤:a)分开检测来自不同工艺步骤的残余物; b)中的湿化学处理不直接被沉积,或不能直接用于生产填埋材料合适的残基,其中,碱性pH是在封闭的反应器调整的; c)来自湿化学处理的反应产物的机械脱水; d)回收根据点b),并根据污水污泥或薄再循环滤液水平衡的完成导致点c)在湿化学处理滤液; E)根据预定的配方与直接或用于生产从燃烧和/或从外部处理和生产设备残留物和废物的填埋材料合适的残基的加成掩埋的填埋材料的制备 和f)安装和支撑在点e制备的Deponieguts),优选在地上填埋或地下腔的回填矿业工程。