发明名称 WERKWIJZE VOOR HET VERHARDEN VAN AFVAL VAN NATUUR- LIJKE EN ANDERE OORSPRONG.
摘要 <p>The water-soluble pollutants contained in aqueous industrial, agricultural and domestic waste materials are converted into a water-insoluble solid mass with improved resistance to leaching of the pollutants therefrom by treatment with a particulate metallurgical slag under alkaline conditions, in the presence of a hydration-promoting agent for the slag, e.g., gypsum.</p>
申请公布号 NL7608760(A) 申请公布日期 1977.02.08
申请号 NL19760008760 申请日期 1976.08.06
申请人 PEC-ENGINEERING S.A. TE PARIJS. 发明人
分类号 C04B18/02;C04B28/08;C05B5/00;C21B3/06;(IPC1-7):65F5/00 主分类号 C04B18/02
代理机构 代理人
主权项
地址