| 摘要 |
<p>The invention aims at improving the treatment of solid waste materials by saline blowoff generated by wet gas cleaning methods. For this purpose the method comprises a step of neutralizing the blowoff, a step of concentrating the blowoff and a step of incorporating this concentrated blowoff in the solid waste materials to be stabilised and in additives and hydraulic binders so as to obtain a conglomerate producing a stabilised solid waste material that can be directly disposed of. These three steps are closely imbricated and can be combined together. The invention uses two waste materials to be treated, one solid, the other liquid (the blowoff) to make one stabilised waste material. The method is useful for treating fly ash from household refuse incineration plants equipped with a wet flue gas cleaning system by the liquid blowoff thereof</p> |
