发明名称 Method for the treatment of acid mine drainage
摘要 A process for neutralizing acid mine drainage which includes a neutralizer and binder component consisting of steel slag in an amount of 75% to 95% by weight of the agglomeration, a sodium carbonate selected from the group consisting of soda ash and pulp liquor in an amount of 0.5% to 25% of the agglomeration, and, optionally, a lime component selected from the group consisting of limestone sand and slag. Further included is a dissolution control and filtration component consisting of an organic material in an amount of 0.24% to 15% by weight of the agglomeration selected from the group consisting of recycled newsprint, sphagnum peat moss, and sawdust. Next is a dispersant and neutralizer component consisting of a surfactant in an amount of 0.01% to 0.075% by weight of the agglomeration. The agglomeration may further comprise an oxidation component such as calcium peroxide, potassium permanganate, and hydrogen peroxide.
申请公布号 US7883626(B2) 申请公布日期 2011.02.08
申请号 US20100842114 申请日期 2010.07.23
申请人 WATERWAYS RESTORATION GROUP, INC. 发明人 SHARKEY, JR. WILLIAM S.;BAKER PAUL J.
分类号 C02F1/66;C02F1/72 主分类号 C02F1/66
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