Wastewater treating system
    41.
    发明授权
    Wastewater treating system 有权
    污水处理系统

    公开(公告)号:US07501060B2

    公开(公告)日:2009-03-10

    申请号:US11714944

    申请日:2007-03-07

    IPC分类号: C02F3/06

    摘要: A wastewater treating system includes: a vessel defining a vessel space therein, the vessel space being partitioned into an activated sludge zone that is adapted to receive waste water and a body of an activated sludge therein, and a coarse filtering zone that is disposed downstream of and that is in fluid communication with the activated sludge zone for receiving bio-treated wastewater from the activated sludge zone; and a bed of biomass carriers colonized with microorganisms and disposed in the coarse filtering zone for further bio-treating the bio-treated wastewater from the activated sludge zone and for separating coarse suspended solids from the bio-treated wastewater in the coarse filtering zone.

    摘要翻译: 废水处理系统包括:在其中限定容器空间的容器,所述容器空间被分隔成活性污泥区,所述活性污泥区适于接收废水和其中活性污泥的主体,以及粗过滤区,其设置在 并且与活性污泥区流体连通,用于从活性污泥区接收生物处理废水; 和一个由微生物定植的生物质载体床,并设置在粗过滤区域,用于进一步生物处理活性污泥区的生物处理废水,并从粗过滤区域的生物处理废水中分离出粗悬浮固体。

    WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT EQUIPMENT
    42.
    发明申请
    WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT EQUIPMENT 有权
    废水处理方法和废水处理设备

    公开(公告)号:US20090032460A1

    公开(公告)日:2009-02-05

    申请号:US11816985

    申请日:2006-01-31

    IPC分类号: C02F3/06 C02F1/32 C02F101/30

    摘要: In a micronanobubble reaction vessel 3 of wastewater treatment equipment, wastewater containing organic matter is treated with micronanobubbles. Thereafter, the 5 wastewater is introduced into an aeration tank 7. Part of organic matter in the wastewater is oxidized in the micronanobubble reaction vessel 3 by micronanobubble treatment prior to treatment with activity of microorganisms enhanced in the aeration tank 7. After organic matter load is thus reduced, the treatment water is introduced into the aeration tank 7, in which microorganisms exist in high concentration due to submerged membranes 17, so that the organic matter in wastewater can be effectively treated. This makes it possible to accomplish miniaturization of the aeration tank 7, reduction in scale of the whole equipment and therefore reduction in initial cost. Also, a photocatalyst tank 22 is provided downstream of the aeration tank 7, so that a minute amount of organic matter unaffected by the microbial treatment alone can be oxidized at high-level by using a photocatalyst plate 24.

    摘要翻译: 在废水处理设备的微量元素反应容器3中,含有机物的废水用微量气泡处理。 此后,将5种废水引入曝气池7.废水中的有机物质的一部分在微生物反应容器3内通过微量元素处理在经曝气池7中增强的微生物活性处理之前被氧化。有机物质负载为 因此,将处理水引入曝气池7中,由于浸没膜17,微生物以高浓度存在,因此能够有效地处理废水中的有机物质。 这使得可以实现曝气池7的小型化,整个设备的规模缩小,从而降低初始成本。 另外,在曝气池7的下游设置有光催化剂槽22,因此,仅通过微生物处理不受微生物处理影响的微量有机物质可以通过使用光催化剂板24进行高水平的氧化。

    MULTI-GAS BIOREACTOR AND RELATED METHODS
    43.
    发明申请
    MULTI-GAS BIOREACTOR AND RELATED METHODS 有权
    多气体生物反应器及相关方法

    公开(公告)号:US20080264860A1

    公开(公告)日:2008-10-30

    申请号:US12038442

    申请日:2008-02-27

    IPC分类号: C02F3/06

    摘要: A bioreactor is for processing a fluid stream. The bioreactor may include a bioreaction chamber for receiving the fluid stream therethrough, a pair of spaced apart gas header assemblies within the bioreaction chamber for coupling to first and second gases, a first plurality of hollow fiber membranes (HFMs) extending between the pair of gas header assemblies for introducing the first gas into the fluid stream within the bioreaction chamber, and a second plurality of HFMs extending between the pair of gas header assemblies for introducing the second gas into the fluid stream within the bioreaction chamber.

    摘要翻译: 生物反应器用于处理流体流。 生物反应器可以包括用于接收流体流的生物反应室,在生物反应室内的一对间隔开的气体集管组件,用于耦合到第一和第二气体;第一多个中空纤维膜(HFM),其在该对气体 用于将第一气体引入生物反应室内的流体流中的头部组件,以及在该对气体集管组件之间延伸的第二多个HFM,用于将第二气体引入生物反应室内的流体流中。

    WASTEWATER TREATMENT SYSTEM AND METHOD
    46.
    发明申请
    WASTEWATER TREATMENT SYSTEM AND METHOD 审中-公开
    废水处理系统及方法

    公开(公告)号:US20060180546A1

    公开(公告)日:2006-08-17

    申请号:US11059187

    申请日:2005-02-15

    IPC分类号: C02F3/06

    摘要: A system, method and apparatus for treating wastewater containing biodegradable material wherein a submerged stand alone perforated cylinder reactor pod containing aerobic bacterial growth media and a draft tube with air pressure induced pumping action creates a spray or splash pattern so as to recirculated aerated liquor through the media and also to the area surrounding the cylinder pod. Free interchange of mixed and unmixed liquor is provided via the perforations in the cylindrical pod wall. Provision is also made for back flushing the media and returning mixed liquor to an area remote from the reactor pod.

    摘要翻译: 一种用于处理含有可生物降解材料的废水的系统,方法和装置,其中包含需氧细菌生长介质的浸没式独立穿孔圆筒反应器荚和具有空气压力诱导泵送作用的引流管产生喷雾或飞溅图案,从而将充气液体再循环通过 介质以及圆筒荚周围的区域。 通过圆柱形荚壁中的穿孔提供混合和未混合的液体的自由交换。 还规定用于反冲洗介质并将混合液返回到远离反应堆的区域。

    Biologically active reactor system and method for treating wastewater
    48.
    发明授权
    Biologically active reactor system and method for treating wastewater 有权
    生物活性反应器系统及废水处理方法

    公开(公告)号:US07022233B2

    公开(公告)日:2006-04-04

    申请号:US10755073

    申请日:2004-01-09

    申请人: Jeffrey J. Chen

    发明人: Jeffrey J. Chen

    IPC分类号: C02F3/30 C02F3/06

    摘要: A biologically active reactor system for the treatment of wastewater comprises one or more submerged denitrification reactors having coarse media particles and a fixed biological film comprising biologically anoxic active microorganisms. One or more submerged aerated filters are in fluid communication with the one or more submerged denitrification reactor, the submerged aerated filter comprising coarse media particles and a fixed biological film comprising biologically aerobic microorganisms for oxidation of organic matter. One or more deep bed denitrification filters for removal of suspended solids and denitrification of oxidized nitrogens are in fluid communication with the one or more submerged aerated filters, the deep bed denitrification filter comprising fine media particles of less than 6 mm. Effluent from the submerged aerated filter is recycled to the submerged denitrification reactor for pre-denitrification prior to being piped to the deep bed denitrification filter. During the method, wastewater influent along with treated effluent from the submerged aerated filter is fed to a submerged denitrification reactor.

    摘要翻译: 用于处理废水的生物活性反应器系统包括一个或多个浸没式脱氮反应器,其具有粗介质颗粒和包含生物缺氧活性微生物的固定生物膜。 一个或多个淹没的充气过滤器与一个或多个浸没的脱氮反应器流体连通,浸没的充气过滤器包括粗介质颗粒和包含用于氧化有机物质的生物需氧微生物的固定生物膜。 用于去除悬浮固体的一个或多个深床脱氮过滤器和氧化的氮的脱氮与一个或多个浸没的充气过滤器流体连通,深层脱氮过滤器包括小于6mm的细介质颗粒。 来自浸没式曝气过滤器的流出物在被输送到深床脱氮过滤器之前被再循环到浸没式脱氮反应器中用于预脱氮。 在该方法期间,将来自浸没式曝气过滤器的经处理的废水进入的废水进料到浸没式脱氮反应器。

    Water treatment apparatus
    49.
    发明申请
    Water treatment apparatus 有权
    水处理设备

    公开(公告)号:US20050269252A1

    公开(公告)日:2005-12-08

    申请号:US11140604

    申请日:2005-05-31

    IPC分类号: C02F3/06 C02F3/30

    摘要: It is an object of the present teachings to provide a technique for effectively providing a packed region in a water treatment apparatus in which the packed region is provided in a path of water to be treated and is filled with biomembrane-deposited members. According to the present invention, a representative water treatment apparatus may include a packed region provided in a path of water to be treated, a first packed part arranged in the packed region, a block of first biomembrane-deposited members that are packed in the first packed part, a second packed part that is arranged under the first packed par, and a plurality of second biomembrane-deposited members that are packed in the second packed part. According to the invention, the first biomembrane-deposited members are configured to prevent the second biomembrane-deposited members from moving into the first packed part by pressing the second biomembrane-deposited members from above. Therefore, the packed region can be formed in simpler structure without adopting any specific devices exclusively designed to keep the second biomembrane-deposited members within the second packed part.

    摘要翻译: 本发明的目的是提供一种在水处理设备中有效提供包装区域的技术,其中填充区域设置在待处理的水的路径中并填充有生物膜沉积的构件。 根据本发明,代表性水处理装置可以包括设置在被处理水的路径中的填充区域,布置在填充区域中的第一填充部件,第一生物膜沉积部件的块,其被包装在第一 填充部分,布置在第一包装的第二包装部分和多个第二生物膜沉积部件,其被包装在第二包装部分中。 根据本发明,第一生物膜沉积部件构造成通过从上方按压第二生物膜沉积部件来防止第二生物膜沉积部件移动到第一包装部件中。 因此,填充区域可以以更简单的结构形成,而不采用专门设计用于将第二生物膜沉积构件保持在第二填充部分内的任何特定装置。