SYSTEM AND METHOD FOR TREATING WASTEWATER CONTAINING AMMONIA
    4.
    发明申请
    SYSTEM AND METHOD FOR TREATING WASTEWATER CONTAINING AMMONIA 有权
    用于处理含有氨水的废水的系统和方法

    公开(公告)号:US20100133179A1

    公开(公告)日:2010-06-03

    申请号:US12474262

    申请日:2009-05-28

    IPC分类号: C02F3/30

    CPC分类号: C02F3/2806

    摘要: Treatment system for wastewater containing ammonium is provided. The treatment system of the present invention includes an ammonia oxidation reactor and a membrane reactor disposed on the back of the ammonia oxidation reactor. The ammonia oxidation reactor includes biological carriers for carrying the ammonium oxidation bacteria and nitrite oxidation bacteria, a pH level controller for increasing the pH level to above 7.5, and a DO (dissolved oxygen) controller for reducing the DO content to less than 1.0 mg/L. The membrane reactor composed of a membrane and an aerator is used to separate the solids and liquids of the effluent of the ammonia oxidation reactor. In addition, a method for treating wastewater containing ammonium is also provided.

    摘要翻译: 提供了含铵废水处理系统。 本发明的处理系统包括设置在氨氧化反应器背面的氨氧化反应器和膜反应器。 氨氧化反应器包括用于携带铵氧化细菌和亚硝酸盐氧化细菌的生物载体,用于将pH水平提高至7.5以上的pH值控制剂和DO(溶解氧)控制剂,以将DO含量降低至小于1.0mg / L. 使用由膜和曝气器组成的膜反应器来分离氨氧化反应器的流出物的固体和液体。 此外,还提供了处理含有铵的废水的方法。

    Separating device
    5.
    发明授权
    Separating device 有权
    分离装置

    公开(公告)号:US07410570B2

    公开(公告)日:2008-08-12

    申请号:US11440482

    申请日:2006-05-24

    IPC分类号: B01D21/02

    CPC分类号: C02F3/00 C02F3/286

    摘要: A separating device. The separating device is used in a tank, for separating solid, gas, and liquid of polluted water, including a first panel, and a plurality of first dividers. The first panel is disposed in the tank, includes a first body and a plurality of first tubes. The first body has a plurality of first openings. The first tubes, connected with the first openings, are disposed under the first body. The first dividers, corresponding to the first tubes, are horizontally disposed under the first tubes. A gap is formed between each first divider and each first tube. The first tube projects to the first divider, forming a projecting perimeter within the first divider.

    摘要翻译: 分离装置。 分离装置用于罐中,用于分离污染水的固体,气体和液体,包括第一面板和多个第一分隔件。 第一面板设置在罐中,包括第一主体和多个第一管。 第一主体具有多个第一开口。 与第一开口连接的第一管被设置在第一体下。 对应于第一管的第一分隔件水平地设置在第一管下方。 在每个第一分隔器和每个第一管之间形成间隙。 第一管突出到第一分隔件,在第一分隔件内形成突出的周边。

    SYSTEM AND METHOD FOR TREATING AMMONIA-BASED WASTEWATER
    6.
    发明申请
    SYSTEM AND METHOD FOR TREATING AMMONIA-BASED WASTEWATER 有权
    用于处理基于氨的废水的系统和方法

    公开(公告)号:US20100163482A1

    公开(公告)日:2010-07-01

    申请号:US12482342

    申请日:2009-06-10

    IPC分类号: C02F9/14 C02F1/20 C02F1/74

    摘要: A system for treating ammonia-based wastewater is provided. The system includes a first reactor, including: denitrification bacteria for denitrification; a second reactor disposed on the back of the first reactor, wherein the second reactor includes an aerator and aerobic heterotrophic bacteria, and has an HRT of less than 6 hours; a third reactor disposed on the back of the first reactor, wherein the third reactor contains nitrification bacteria carried on the carriers for improving nitrification; and a solid-liquid-separating reactor disposed on the back of the third for separating the solids and liquids in the effluent of the third reactor.

    摘要翻译: 提供了一种处理氨基废水的系统。 该系统包括第一反应器,包括:用于反硝化的脱氮细菌; 设置在第一反应器背面的第二反应器,其中第二反应器包括曝气器和需氧异养细菌,并且具有小于6小时的HRT; 设置在第一反应器背面的第三反应器,其中第三反应器含有携带在载体上的用于改善硝化的硝化细菌; 以及设置在第三反应器背面的固液分离反应器,用于分离第三反应器流出物中的固体和液体。

    System and method for treating carbon, nitrogen, phosphorous containing wastewater
    7.
    发明授权
    System and method for treating carbon, nitrogen, phosphorous containing wastewater 有权
    用于处理碳,氮,含磷废水的系统和方法

    公开(公告)号:US07407580B2

    公开(公告)日:2008-08-05

    申请号:US11476071

    申请日:2006-06-28

    IPC分类号: C02F3/30

    摘要: The present invention relates to a wastewater treating system and method for removing pollutants of carbon, nitrogen, phosphorous, comprising: a first reactor contains methanogenic bacteria, PAO and denitrifying bacteria for eliminating the organic carbon in denitrification by denitrifying bacteria, adsorbing partial organic carbon and releasing phosphate by PAO and; metabolizing organic carbon to form methane gas by methanogenic bacteria; a second reactor disposed at the rearward of first reactor, second reactor treats the effluent from first reactor by denitrifying bacteria and PAO, denitrifying bacteria is able to denitrifying the nitrate and PAO is able to process the phosphorous releasing; a third reactor disposed rearward of second reactor, which comprises PAO, heterotrophic bacteria and nitrifying bacteria, wherein PAO is applied for phosphorous accumulating process, the heterotrophic bacteria is applied for carbon removal process, the nitrifying bacteria is applied for nitrifying process; and a membrane separation reactor disposed inside or rear of third reactor to separate various microorganisms and the treated effluent. The present invention applies methanogenic bacteria in the system for decreasing the amount of waste sludge efficiently and reduce power consuming.

    摘要翻译: 本发明涉及一种用于去除碳,氮,磷污染物的废水处理系统和方法,包括:第一反应器含有产甲烷菌,PAO和脱氮细菌,用于消除反硝化反应器中的有机碳,吸附部分有机碳和 通过PAO释放磷酸盐; 用甲烷生成细菌代谢有机碳以形成甲烷气体; 设置在第一反应器后部的第二反应器,第二反应器通过反硝化细菌和PAO处理来自第一反应器的流出物,反硝化细菌能够使硝酸盐脱氮,并且PAO能够处理释放磷; 设置在第二反应器后面的第三反应器,其包括PAO,异养细菌和硝化细菌,其中PAO用于磷积累过程,异养细菌用于除碳过程,硝化细菌用于硝化过程; 以及设置在第三反应器内部或后部以分离各种微生物和经处理的流出物的膜分离反应器。 本发明在系统中应用产甲烷菌用于有效降低废污泥的量并减少耗电量。

    System and method for treating wastewater containing ammonia
    9.
    发明授权
    System and method for treating wastewater containing ammonia 有权
    用于处理含氨废水的系统和方法

    公开(公告)号:US08057673B2

    公开(公告)日:2011-11-15

    申请号:US12474262

    申请日:2009-05-28

    IPC分类号: C02F3/00

    CPC分类号: C02F3/2806

    摘要: Treatment system for wastewater containing ammonium is provided. The treatment system of the present invention includes an ammonia oxidation reactor and a membrane reactor disposed on the back of the ammonia oxidation reactor. The ammonia oxidation reactor includes biological carriers for carrying the ammonium oxidation bacteria and nitrite oxidation bacteria, a pH level controller for increasing the pH level to above 7.5, and a DO (dissolved oxygen) controller for reducing the DO content to less than 1.0 mg/L. The membrane reactor composed of a membrane and an aerator is used to separate the solids and liquids of the effluent of the ammonia oxidation reactor. In addition, a method for treating wastewater containing ammonium is also provided.

    摘要翻译: 提供了含铵废水处理系统。 本发明的处理系统包括设置在氨氧化反应器背面的氨氧化反应器和膜反应器。 氨氧化反应器包括用于携带铵氧化细菌和亚硝酸盐氧化细菌的生物载体,用于将pH水平提高至7.5以上的pH值控制剂和DO(溶解氧)控制剂,以将DO含量降低至小于1.0mg / L. 使用由膜和曝气器组成的膜反应器来分离氨氧化反应器的流出物的固体和液体。 此外,还提供了处理含有铵的废水的方法。

    System and method for treating carbon, nitrogen, phosphorous containing wastewater
    10.
    发明申请
    System and method for treating carbon, nitrogen, phosphorous containing wastewater 有权
    用于处理碳,氮,含磷废水的系统和方法

    公开(公告)号:US20070193949A1

    公开(公告)日:2007-08-23

    申请号:US11476071

    申请日:2006-06-28

    IPC分类号: C02F3/30

    摘要: The present invention relates to a wastewater treating system and method for removing pollutants of carbon, nitrogen, phosphorous, comprising: a first reactor contains methanogenic bacteria, PAO and denitrifying bacteria for eliminating the organic carbon in denitrification by denitrifying bacteria, adsorbing partial organic carbon and releasing phosphate by PAO and; metabolizing organic carbon to form methane gas by methanogenic bacteria; a second reactor disposed at the rearward of first reactor, second reactor treats the effluent from first reactor by denitrifying bacteria and PAO, denitrifying bacteria is able to denitrifying the nitrate and PAO is able to process the phosphorous releasing; a third reactor disposed rearward of second reactor, which comprises PAO, heterotrophic bacteria and nitrifying bacteria, wherein PAO is applied for phosphorous accumulating process, the heterotrophic bacteria is applied for carbon removal process, the nitrifying bacteria is applied for nitrifying process; and a membrane separation reactor disposed inside or rear of third reactor to separate various microorganisms and the treated effluent. The present invention applies methanogenic bacteria in the system for decreasing the amount of waste sludge efficiently and reduce power consuming.

    摘要翻译: 本发明涉及一种用于去除碳,氮,磷污染物的废水处理系统和方法,包括:第一反应器含有产甲烷菌,PAO和脱氮细菌,用于消除反硝化反应器中的有机碳,吸附部分有机碳和 通过PAO释放磷酸盐; 用甲烷生成细菌代谢有机碳以形成甲烷气体; 设置在第一反应器后部的第二反应器,第二反应器通过反硝化细菌和PAO处理来自第一反应器的流出物,反硝化细菌能够使硝酸盐脱氮,并且PAO能够处理释放磷; 设置在第二反应器后面的第三反应器,其包括PAO,异养细菌和硝化细菌,其中PAO用于磷积累过程,异养细菌用于除碳过程,硝化细菌用于硝化过程; 以及设置在第三反应器内部或后部以分离各种微生物和经处理的流出物的膜分离反应器。 本发明在系统中应用产甲烷菌用于有效降低废污泥的量并减少耗电量。