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
    • 91. 发明公开
    • HYBRID BIOLOGICAL MEMBRANE REACTOR FOR THE TREATMENT OF URBAN AND INDUSTRIAL WASTE WATER
    • 薄膜混合器ZUR BEHANDLUNG VONSTÄDTISCHEMUND INDUSTRIELLEM ABWASSER
    • EP1484287A1
    • 2004-12-08
    • EP03734736.6
    • 2003-01-31
    • UNIVERSIDADE DE SANTIAGO DE COMPOSTELA
    • Garrido Fernandez, Juan ManuelMendez Pampen RamonOyandell Baseez, Vinka
    • C02F3/30C02F3/12
    • C02F3/1268C02F3/06C02F3/302Y02W10/15
    • A hybrid biological membrane reactor for treating industrial and urban waste waters with organic, nitrogenous matter, combining the presence of microorganisms in suspension and in a biofilm. It is provided with three chambers: an anoxic chamber (1); an air-lift type aerobic chamber (2), and a filtration chamber (3). The microbial sludge in suspension is maintained in the three chambers, whereas a granular and coarse plastic support is confined in the aerobic chamber (2), on which support a biofilm grows which has a high fraction of nitrifying microorganisms and is fluidized by means of the application of an air current distributed through diffusers in the chamber. The filtration chamber (3) incorporates hollow fiber ultrafiltration membrane modules used for separating the treated water from the biological sludge, recirculating the sludge to the anoxic chamber for the purpose of maintaining a suitable microbial concentration.
    • 一种用有机,含氮物质处理工业和城市废水的混合生物膜反应器,结合悬浮液中的微生物和生物膜的存在。 它设有三个室:缺氧室(1); 空气提升型好氧室(2)和过滤室(3)。 悬浮液中的微生物污泥保持在三个室中,而颗粒状和粗大的塑料载体被限制在需氧室(2)中,其中生物膜生长在其上,生物膜生长有高比例的硝化微生物,并通过 在室中施​​加通过扩散器分布的气流。 过滤室(3)包含中空纤维超滤膜模块,用于将处理过的水与生物污泥分离,将污泥再循环到缺氧室,以保持合适的微生物浓度。