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    Treatment of smelting by-products
    1.
    发明申请
    Treatment of smelting by-products 有权
    冶炼副产品的处理

    公开(公告)号：US20060053973A1

    公开(公告)日：2006-03-16

    申请号：US10531835

    申请日：2003-10-20

    申请人： Bernard Cooper ,  Kevin Cooper ,  Brendan Cooper ,  John Cooper

    发明人： Bernard Cooper ,  Kevin Cooper ,  Brendan Cooper ,  John Cooper

    IPC分类号： C22B1/00

    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 aluminium 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。

    Process for recovering olefins from gaseous mixtures
    6.
    发明授权
    Process for recovering olefins from gaseous mixtures 失效
    从气体混合物中回收烯烃的方法

    公开(公告)号：US5639935A

    公开(公告)日：1997-06-17

    申请号：US524525

    申请日：1995-09-07

    申请人： Jeremy Bernard Cooper ,  Karen Small

    发明人： Jeremy Bernard Cooper ,  Karen Small

    IPC分类号： C07C7/00 ,  C07C7/156 ,  C07C11/04 ,  C07C11/06 ,  C10G70/06 ,  C07C7/148 ,  C07C7/10

    CPC分类号： C10G70/06 ,  C07C7/005 ,  C07C7/156

    摘要： Ethylene and propylene are recovered from a mixture thereof with other hydrocarbons by: (a) feeding the mixture to a separation zone with a top and a bottom; (b) feeding to the top above the mixture an aqueous complexing solution to form Cu(I) complexes of ethylene and propylene; (c) feeding below the mixture ethylene to strip propylene from the propylene complex; (d) removing from the bottom below the stripping gas a first liquid stream containing the Cu (I) ethylene complex; (e) recovering ethylene from the Cu(I) complex using reduced pressure and/or elevated temperature; (f) removing from the separation zone between the the gaseous mixture and the complexing solution, a second liquid stream comprising Cu (I) propylene complex; (g) recovering propylene from the Cu(I) complex and producing a liquid recycle stream comprising copper (I) salt; and (h) recycling the liquid recycle stream from step (g) to the separation zone.

    摘要翻译： 通过以下方式从其混合物中回收乙烯和丙烯：（a）将混合物进料到具有顶部和底部的分离区; （b）向混合物上方的顶部加入水性络合溶液以形成乙烯和丙烯的Cu（I）配合物; （c）在乙烯混合物下方进料以从丙烯络合物中剥离丙烯; （d）从汽提气体下方的底部除去含有Cu（I）乙烯络合物的第一液体流; （e）使用减压和/或升高的温度从Cu（I）络合物中回收乙烯; （f）从气体混合物和络合溶液之间的分离区去除包含Cu（I）丙烯络合物的第二液体流; （g）从Cu（I）络合物中回收丙烯并产生包含铜（I）盐的液体循环物流; 和（h）将来自步骤（g）的液体循环物流循环到分离区。