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    Method for treatment and disposal of lead based paint
    2.
    发明授权
    Method for treatment and disposal of lead based paint 失效
    铅基漆的处理和处理方法

    公开(公告)号：US5667696A

    公开(公告)日：1997-09-16

    申请号：US614960

    申请日：1996-03-11

    申请人： Michael Kell Studer ,  Philip J. Pisani

    发明人： Michael Kell Studer ,  Philip J. Pisani

    IPC分类号： C02F1/52 ,  C02F1/62

    CPC分类号： C02F1/5236 ,  C02F1/62 ,  Y10S210/912

    摘要： This invention relates to the treatment of lead based paint mixtures by treating the lead based paint mixture with an additive from the group consisting of phosphoric acid, monocalcium phosphate, monoammonium phosphate and diammonium phosphate, either alone or in combination with Portland Cement.

    摘要翻译： 本发明涉及通过用磷酸，一磷酸钙，磷酸二氢铵和磷酸二氢铵单独或与波特兰水泥组合的组合处理铅基涂料混合物来处理铅基涂料混合物。

    Method for treatment of solid waste to minimize permeability of the waste
    3.
    发明授权
    Method for treatment of solid waste to minimize permeability of the waste 失效
    处理固体废物以最大限度减少废物渗透性的方法

    公开(公告)号：US5931773A

    公开(公告)日：1999-08-03

    申请号：US867585

    申请日：1997-06-02

    申请人： Philip J. Pisani

    发明人： Philip J. Pisani

    IPC分类号： A62D3/00 ,  A62D3/33 ,  A62D101/24 ,  A62D101/43 ,  B09C1/08 ,  C04B28/34 ,  B09B3/00

    CPC分类号： B09C1/08 ,  A62D3/33 ,  C04B28/34 ,  C04B28/346 ,  C04B28/348 ,  A62D2101/24 ,  A62D2101/43 ,  A62D2203/02 ,  C04B2111/00767 ,  Y02W30/91 ,  Y10S588/901

    摘要： This invention relates to the treatment of contaminated materials including soils and solids to reduce its permeability, and in particular to chemical treatment of waste or solids containing high levels of heavy metals such as lead, by treating the waste or solid with a single additive or combination of additives including calcium carbonate; reactive magnesium carbonate; reactive calcium magnesium carbonate; magnesium oxide; magnesium hydroxide; ammonium phosphate; diammonium phosphate; phosphoric acid; boric acid; metallic iron; polyphosphoric acid; sodium carbonate; sodium bicarbonate; calcium oxide; calcium hydroxide; sodium hydrogen phosphate; triple super phosphate (TSP); superphosphate; polyphosphoric acid; phosphoric acids; salts of phosphoric acids; P.sub.2 O.sub.5 ; phosphate rock; monoammonium phosphate; disodium hydrogen phosphate; trisodium phosphate; water soluble phosphate; Fe(II); Fe(III); Al(III); chloride; Fe(NO.sub.3).sub.3 ; FeSO.sub.4 ; Fe.sub.2 (SO.sub.4).sub.3 ; FeCl.sub.3 ; Al.sub.2 (SO.sub.4) .sub.3 ; Al.sub.2 O.sub.3 ; aluminosilicate; calcium sulfate; gypsum; sulfuric acid; alum; trisodium phosphate; potassium phosphate; monobasic, dibasic and tribasic calcium phosphates; lime; halites; sulphates of iron; sulphates of aluminum; pyrophosphates and potassium phosphates.

    摘要翻译： 本发明涉及污染物质的处理，包括土壤和固体，以降低其渗透性，特别是通过用单一添加剂或组合处理废物或固体，特别是化学处理含有高含量重金属如铅的废物或固体 的添加剂，包括碳酸钙; 反应性碳酸镁; 反应性碳酸钙镁; 氧化镁; 氢氧化镁; 磷酸铵; 磷酸二铵; 磷酸; 硼酸 金属铁 多磷酸; 碳酸钠; 碳酸氢钠 氧化钙; 氢氧化钙; 磷酸氢钠; 三重超磷酸盐（TSP）; 过磷酸钙 多磷酸; 磷酸; 磷酸盐; P2O5; 磷酸盐岩; 磷酸二氢铵 磷酸氢二钠; 磷酸三钠 水溶性磷酸盐; Fe（II）; Fe（III）; Al（III）; 氯化物; Fe（NO 3）3; FeSO4; Fe2（SO4）3; FeCl3; Al2（SO4）3; Al2O3; 铝硅酸盐 硫酸钙; 石膏 硫酸; 明矾; 磷酸三钠 磷酸钾 一元，二元和三元磷酸钙; 青柠; 岩石 铁硫酸盐; 铝的硫酸盐; 焦磷酸盐和磷酸钾。