发明名称 Method for stabilizing heavy metals
摘要 The invention is a method for stabilizing heavy metals of the fly ash, the bottom ash or the soil. The stabilization agents which belong to silicate materials, was added to fly ash bottom ash or soil by sprinkling or directly subjoining mix and so on. After this reaction, low soluble and stabilize Heavy metal-Silicate compounds which were formed and didn't re-leaching heavy metals easily (especially, Pb) in the nature environment, even leaching results could below the regulated values and fill the reuse regulations
申请公布号 US2010222625(A1) 申请公布日期 2010.09.02
申请号 US20070898799 申请日期 2007.09.14
申请人 CHEN HUNG-LIANG 发明人 CHEN HUNG-LIANG
分类号 A62D3/00 主分类号 A62D3/00
代理机构 代理人
主权项
地址