公开(公告)号：US07594952B2

公开(公告)日：2009-09-29

申请号：US10531835

申请日：2003-10-20

申请人： Bernard John Cooper ,  Kevin Michael Cooper ,  Brendan Gerard Cooper ,  John Joseph Cooper

发明人： Bernard John Cooper ,  Kevin Michael Cooper ,  Brendan Gerard Cooper ,  John Joseph Cooper

IPC分类号： C22B1/16

CPC分类号： A62D3/38 ,  A62D2101/40 ,  A62D2101/45 ,  A62D2101/49 ,  B09B3/00 ,  B09B3/005 ,  B09B3/0083 ,  C22B21/0023 ,  C22B21/0069 ,  Y02P10/234

摘要： A method of treating a spent potliner after use in an aluminum smelting process, the method comprising crushing and classifying the spent potliner, placing the classified and crushed spent potliner in a furnace at a temperature greater than 450° C., heating the spent potliner to a temperature greater than 450° C., mixing the heated spent potliner with water to produce reaction gases and residue, burning the reaction gases, mixing the residue with water in a well ventilated area for a period of weeks to cure the residue. The method also embraces blending the cured residue with other chemicals and minerals to provide specific mineral products.

摘要翻译： 一种在铝熔炼工艺中使用后处理废弃的老化剂的方法，所述方法包括将废弃的瓷砖进行粉碎和分级，将分级的和压碎的废锅炉放置在高于450℃的炉中，将废锅炉加热至 将加热的废锅炉与水混合以产生反应气体和残余物，燃烧反应气体，将残留物与水在通风良好的区域混合数周以固化残余物。 该方法还包括将固化的残余物与其他化学品和矿物质混合以提供特定的矿物产品。