会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • VORRICHTUNG UND VERFAHREN ZUR SIMULTANEN BIOLOGISCHEN PHOSPHOR- UND STICKSTOFFELIMINATION AUS ABWASSER
    • DEVICE AND METHOD FOR废水和磷一体化生物除氮
    • EP0751913A1
    • 1997-01-08
    • EP95903241.0
    • 1994-12-15
    • Ott, Peter, Dr.Koch, ReinhardPeukert, Volkmar, Dr.
    • Ott, Peter, Dr.Koch, ReinhardPeukert, Volkmar, Dr.
    • C02F3C02F101
    • C02F3/087C02F3/1242C02F3/301C02F3/308Y02W10/15
    • A process and device are disclosed for the simultaneous biological elimination of phosphorus and nitrogen from waste water. The object of the invention is to increase the biological elimination rates for P and N compounds, even at low temperatures. Smaller reactor volumes are to be obtained by shorter retention times, as well as more reactions per unit of time and space. A hydrolising and acidifying stage (1) designed as a floating bed filter with a waste water inlet is subdivided into an anoxic zone (1a) and into an anaerobic zone (1b), contains floating carrier material and is provided with an aerating device. A downstream nitrification and denitrification stage (2) is subdivided into an aerated fluidised bed zone, a zone that may be selectively operated as an aerated fluidised bed zone or as a non-aerated floating bed zone, as well as into a non-aerated floating bed zone, and contains less than 80 % by volume of a floating carrier material. The retention time in stage (1) lasts more than 1.5 hours, air being rapidly blown in and the carrier material being swirled every 6 hours. In stage (2) the mixture of waste water and activated sludge is treated in at least one aerated and one non-aerated zone. The waste water is recirculated through stages (1) and (2), as well as through the final sedimentation device (3). The growth carriers are retained in their corresponding stages (1) and (2). The invention may in particular be applied in small and medium waste water purification plants for communal and industrial waste water, as well as in purification plants for waste water from the production of foodstuffs and stimulants.
    • 3. 发明公开
    • Schwimmfähiges, verwirbelbares Trägermaterial für biotechnologische Prozesse
    • Schwimmfähiges,verwirbelbaresTrägermaterialfürbiotechnologieche Prozesse。
    • EP0685432A1
    • 1995-12-06
    • EP94114404.0
    • 1994-09-14
    • Ott, Peter, Dr.Peukert, Volkmar, Dr.Koch, ReinhardAugst, Reiner
    • Ott, Peter, Dr.Peukert, Volkmar, Dr.Koch, ReinhardAugst, Reiner
    • C02F3/10
    • C12N11/08
    • Die Erfindung betrifft ein schwimmfähiges, verwirbelbares Aufwuchsträgermaterial für Mikroorganismen, welches bei Verfahren und Anlagen zur weitergehenden Wasseraufbereitung, Abwasser- und Schlammbehandlung und der Fermentationstechnik eingesetzt werden kann.
      Aufgabe der Erfindung ist die Schaffung eines Trägermaterials für mikrobiologische Prozesse, welches eine gleichzeitige aerobe sowie anaerob-anoxische Wasserbehandlung ermöglicht. Auch im aeroben Wirbelbett soll ein Teil der Oberfläche durch anaerob-anoxisch lebende Mikroorganismen besiedelt werden. Das Material soll außerdem in einem engen Spektrum definierter Dichte und Größe herstellbar sein und eine große, adsorptiv wirkende Bewuchsfläche besitzen.
      Erfindungsgemäß besteht das Grundmaterial aus polymeren Stoffen, es enthält organische und/oder anorganische Zusätze, es besitzt einen geschlossenzelligen Schaumkern und fein porige Zellstrukturen, die Oberfläche ist strukturiert und profiliert, es besitzt die Form von zylinderförmigen Hohlkörpern, eine Länge von 3 bis 25 mm, einen Außendurchmesser von 3 bis 10 mm, einen Innendurchmesser von 2 bis 9 mm und einer Dichte zwischen 0,4 - 0,98 g/cm³.
    • 用于生物技术方法的浮力可流动载体材料包括具有有机和/或无机添加剂的聚合物泡沫。 泡沫包括具有细孔结构并具有结构和成型表面的闭孔。 材料为中空圆柱形,长度为3-25毫米,外径为直径。 3-10毫米,内径。 为2-9mm,密度为0.4-0.98g / cc。
    • 4. 发明授权
    • VORRICHTUNG UND VERFAHREN ZUR SIMULTANEN BIOLOGISCHEN PHOSPHOR- UND STICKSTOFFELIMINATION AUS ABWASSER
    • DEVICE AND METHOD FOR废水和磷一体化生物除氮
    • EP0751913B1
    • 1998-04-08
    • EP95903241.8
    • 1994-12-15
    • Ott, Peter, Dr.Koch, ReinhardPeukert, Volkmar, Dr.
    • Ott, Peter, Dr.Koch, ReinhardPeukert, Volkmar, Dr.
    • C02F3/30C02F3/10
    • C02F3/087C02F3/1242C02F3/301C02F3/308Y02W10/15
    • A process and device are disclosed for the simultaneous biological elimination of phosphorus and nitrogen from waste water. The object of the invention is to increase the biological elimination rates for P and N compounds, even at low temperatures. Smaller reactor volumes are to be obtained by shorter retention times, as well as more reactions per unit of time and space. A hydrolising and acidifying stage (1) designed as a floating bed filter with a waste water inlet is subdivided into an anoxic zone (1a) and into an anaerobic zone (1b), contains floating carrier material and is provided with an aerating device. A downstream nitrification and denitrification stage (2) is subdivided into an aerated fluidised bed zone, a zone that may be selectively operated as an aerated fluidised bed zone or as a non-aerated floating bed zone, as well as into a non-aerated floating bed zone, and contains less than 80 % by volume of a floating carrier material. The retention time in stage (1) lasts more than 1.5 hours, air being rapidly blown in and the carrier material being swirled every 6 hours. In stage (2) the mixture of waste water and activated sludge is treated in at least one aerated and one non-aerated zone. The waste water is recirculated through stages (1) and (2), as well as through the final sedimentation device (3). The growth carriers are retained in their corresponding stages (1) and (2). The invention may in particular be applied in small and medium waste water purification plants for communal and industrial waste water, as well as in purification plants for waste water from the production of foodstuffs and stimulants.