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65 条记录 (耗时 0.042 秒)

    Water purification
    1.
    发明授权
    Water purification 有权
    净水

    公开(公告)号：US08585903B2

    公开(公告)日：2013-11-19

    申请号：US12527325

    申请日：2008-02-14

    申请人： Bruce F. Monzyk ,  F. Michael Von Fahnestock ,  James Kevin Rose ,  H. Nick Conkle ,  Ming Wang ,  Satya P. Chauhan ,  Ruey K. Bruce ,  Tenisha Highsmith

    发明人： Bruce F. Monzyk ,  F. Michael Von Fahnestock ,  James Kevin Rose ,  H. Nick Conkle ,  Ming Wang ,  Satya P. Chauhan ,  Ruey K. Bruce ,  Tenisha Highsmith

    IPC分类号： B01D21/01 ,  C02F1/26 ,  C02F1/52 ,  C02F1/56

    CPC分类号： C02F1/5236 ,  B01D11/0288 ,  B01D17/047 ,  B01D21/01 ,  C02F1/26 ,  C02F1/56

    摘要： The invention provides an efficient method to purify an aqueous solution, typically mine drainage water, especially of anions and cations present in the aqueous solution as dissolved solids, the anions and cations are removed by treatment with a positively charged extractant having at least eight carbon atoms, whereby an unstable emulsion is formed; the unstable emulsion is allowed to break into an extract phase loaded with the anions and cations, and a water phase depleted in anions and cations; a floc inherently forms in the loaded extractant phase and then the loaded extractant phase and floc are separated from the purified water and treated to remove the anions and cations as concentrated useful products; the treated aqueous phase now reduced in anion and/or cation content is also separated from the emulsion as a purified aqueous solution. The extractant phase is preferably recycled. A continuous water purification process is provided.

    摘要翻译： 本发明提供了一种有效的方法来纯化水溶液，通常将溶解固体中的水溶液中特别是阴离子和阳离子的排泄水，特别是阴离子和阳离子矿化，通过用具有至少8个碳原子的带正电的萃取剂处理除去阴离子和阳离子 由此形成不稳定的乳液; 允许不稳定的乳液分解成负载阴离子和阳离子的萃取相，以及阴离子和阳离子中耗尽的水相; 在加载的萃取相中固有地形成絮凝物，然后将负载的萃取相和絮凝物与纯化水分离并处理以除去作为浓缩有用产物的阴离子和阳离子; 现在将阴离子和/或阳离子含量还原的处理过的水相也作为纯化水溶液与乳液分离。 萃取相优选是循环的。 提供连续的水净化过程。

    WATER PURIFICATION
    2.
    发明申请
    WATER PURIFICATION 有权
    净水

    公开(公告)号：US20100176061A1

    公开(公告)日：2010-07-15

    申请号：US12527325

    申请日：2008-02-14

    申请人： Bruce F. Monzyk ,  F. Michael Von Fahnestock ,  James K. Rose ,  H. Nick Conkle ,  Ming Wang ,  Satya P. Chauhan ,  Ruey K. Bruce ,  Tenisha Highsmith

    发明人： Bruce F. Monzyk ,  F. Michael Von Fahnestock ,  James K. Rose ,  H. Nick Conkle ,  Ming Wang ,  Satya P. Chauhan ,  Ruey K. Bruce ,  Tenisha Highsmith

    IPC分类号： C02F1/52 ,  B01D21/01

    CPC分类号： C02F1/5236 ,  B01D11/0288 ,  B01D17/047 ,  B01D21/01 ,  C02F1/26 ,  C02F1/56

    摘要： The invention provides an efficient method to purify an aqueous solution, typically mine drainage water, especially of anions and cations present in the aqueous solution as dissolved solids, the anions and cations are removed by treatment with a positively charged extractant having at least eight carbon atoms, whereby an unstable emulsion is formed; the unstable emulsion is allowed to break into an extract phase loaded with the anions and cations, and a water phase depleted in anions and cations; a floe inherently forms in the loaded extractant phase and then the loaded extractant phase and floe are separated from the purified water and treated to remove the anions and cations as concentrated useful products; the treated aqueous phase now reduced in anion and/or cation content is also separated from the emulsion as a purified aqueous solution. The extractant phase is preferably recycled. A continuous water purification process is provided.

    摘要翻译： 本发明提供了一种有效的方法来纯化水溶液，通常将溶解固体中的水溶液中特别是阴离子和阳离子的排泄水，特别是阴离子和阳离子矿化，通过用具有至少8个碳原子的带正电的萃取剂处理除去阴离子和阳离子 由此形成不稳定的乳液; 允许不稳定的乳液分解成负载阴离子和阳离子的萃取相，以及阴离子和阳离子中耗尽的水相; 在负载的萃取相中固有地形成絮状物，然后将负载的萃取剂相和絮凝物与纯化水分离并处理以除去作为浓缩有用产物的阴离子和阳离子; 现在将阴离子和/或阳离子含量还原的处理过的水相也作为纯化水溶液与乳液分离。 萃取相优选是循环的。 提供连续的水净化过程。

    Deicing/anti-icing fluids
    7.
    发明授权
    Deicing/anti-icing fluids 有权
    除冰/防冰液

    公开(公告)号：US07105105B2

    公开(公告)日：2006-09-12

    申请号：US10833942

    申请日：2004-04-28

    申请人： William D. Samuels ,  H. Nicholas Conkle ,  Bruce F. Monzyk ,  Kevin L. Simmons ,  John G. Frye, Jr. ,  Todd A. Werpy ,  Sara F. Kuczek ,  Satya P. Chauhan

    发明人： William D. Samuels ,  H. Nicholas Conkle ,  Bruce F. Monzyk ,  Kevin L. Simmons ,  John G. Frye, Jr. ,  Todd A. Werpy ,  Sara F. Kuczek ,  Satya P. Chauhan

    IPC分类号： C09K3/18

    CPC分类号： C09K3/18 ,  C09K3/185

    摘要： A nontoxic deicing/anti-icing fluid includes a freezing point depressant selected from short chain polyols having 3 to 5 carbons atoms, and mixtures thereof, a wetting agent, an antioxidant/preservative, and water. The fluid has an LD50 greater than about 10,000 mg/L. Another deicing/anti-icing fluid includes the freezing point depressant, a vinylpyrrolidone polymer having a molecular weight between about 10,000 and about 700,000, and water. A runway deicing fluid includes glycerol, a buffer, an antioxidant/preservative, and water. Another deicing/anti-icing fluid includes a freezing point depressant having hydrophobic character, a wetting agent comprising an organophosphorus compound capable of producing an organic wettable surface, and water.

    摘要翻译： 无毒除冰/防冰液体包括选自具有3至5个碳原子的短链多元醇及其混合物，润湿剂，抗氧化剂/防腐剂和水的凝固点抑制剂。 流体具有大于约10,000mg / L的LD 50。 另一种除冰/防冰液体包括冰点抑制剂，分子量介于约10,000至约700,000之间的乙烯基吡咯烷酮聚合物和水。 跑道除冰液包括甘油，缓冲剂，抗氧化剂/防腐剂和水。 另一种除冰/防冰流体包括具有疏水性的凝固点抑制剂，包含能够产生有机可湿性表面的有机磷化合物的润湿剂和水。

    Biobased deicing/anti-icing fluids
    8.
    发明授权
    Biobased deicing/anti-icing fluids 有权
    生物基除冰/防冰液

    公开(公告)号：US07169321B2

    公开(公告)日：2007-01-30

    申请号：US10374662

    申请日：2003-02-26

    申请人： Kevin L. Simmons ,  John G. Frye, Jr. ,  Todd A. Werpy ,  William D. Samuels ,  H. Nicholas Conkle ,  Bruce F. Monzyk ,  Sara F. Kuczek ,  Satya P. Chauhan

    发明人： Kevin L. Simmons ,  John G. Frye, Jr. ,  Todd A. Werpy ,  William D. Samuels ,  H. Nicholas Conkle ,  Bruce F. Monzyk ,  Sara F. Kuczek ,  Satya P. Chauhan

    IPC分类号： C09K3/18

    CPC分类号： C09K3/185 ,  C09K3/18

    摘要： A nontoxic deicing/anti-icing fluid includes a biobased freezing point depressant, a surfactant, an antioxidant, and water. The fluid has an LD50 greater than about 10,000 mg/L. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a vinylpyrrolidone polymer having a molecular weight between about 10,000 and about 700,000, and water. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a nonionic surfactant selected from the polyoxyalkylene ethers, an antioxidant, and water. Another deicing/anti-icing fluid includes a biobased freezing point depressant, a surfactant, a food grade material that functions as an antioxidant, and water. A further deicing/anti-icing fluid includes a biobased freezing point depressant, a material that functions as both a buffer and a freezing point depressant, and water.

    摘要翻译： 无毒除冰/防冰液体包括生物基冰点抑制剂，表面活性剂，抗氧化剂和水。 流体具有大于约10,000mg / L的LD 50。 另一种除冰/防冰液体包括生物基冰点抑制剂，分子量约为10,000至约700,000的乙烯基吡咯烷酮聚合物和水。 另一种除冰/防冰液体包括生物基冰点抑制剂，选自聚氧化烯醚，抗氧化剂和水的非离子表面活性剂。 另一种除冰/防冰液体包括生物基冰点抑制剂，表面活性剂，起抗氧化剂作用的食品级材料和水。 另外的除冰/防冰液体包括生物基凝固点抑制剂，作为缓冲剂和凝固点抑制剂两者的材料以及水。