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公开(公告)号：US08262911B2
公开(公告)日：2012-09-11
申请号：US12552558
申请日：2009-09-02
Applicant: Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
Inventor： Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
IPC: C02F3/00
CPC classification number: C02F11/02 , B01D61/18 , B01D2315/06 , B01F3/04248 , C02F1/444 , C02F3/1273 , C02F3/201 , C02F3/223 , C02F11/04 , Y02W10/15 , Y02W10/23 , Y02W10/27
Abstract: A method for treatment of sludge with a facultative-organism-adapted membrane bioreactor by providing a sludge treatment system comprising a facultative digestion tank, a membrane module, an aeration system, a sludge pump, and a drainage pump, pumping sludge into the facultative digestion tank via the sludge pump and allowing for digestion, synchronously aerating and scouring the membrane module by the aeration system, pumping the sludge by the drainage pump and filtrating by the membrane module so that sludge and water are separated, and draining the water via the drainage pump. The method can digest sludge completely in the digestion tank, and solves problems existing in conventional sludge treatment methods such as large investment and high transportation cost, even achieves a subject of zero discharge of sludge.
Abstract translation: 通过提供包含兼性消化槽，膜组件，曝气系统，污泥泵和排水泵的污泥处理系统，通过兼性生物适应膜生物反应器处理污泥的方法，将污泥泵送到兼性消化 通过污泥泵进行消解，通过曝气系统进行消解，同步曝气和冲洗膜组件，通过排水泵泵送污泥，并通过膜组件过滤，使污泥和水分离，并通过排水排水 泵。 该方法可以在消化槽中完全消化污泥，解决常规污泥处理方法存在的诸多问题，如投资大，运输成本高，甚至达到污泥零排放的目的。
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2.发明申请公开(公告)号：US20100288697A1
公开(公告)日：2010-11-18
申请号：US12552512
申请日：2009-09-02
Applicant: Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
Inventor： Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
IPC: C02F3/06
CPC classification number: C02F3/301 , C02F3/006 , C02F3/1273 , C02F3/308 , C02F2303/20 , Y02W10/15
Abstract: A method for forming a facultative-organism-adapted membrane bioreactor by: providing a membrane bioreactor having a membrane module, aerating intensively the membrane module at a lower part thereof and maintaining the scouring against the membrane module so that an aerobic environment is formed at a middle and lower part of the membrane module, and controlling aeration intensity so that a facultative or anaerobic environment is formed around the membrane module excluding the middle and lower part thereof. The a facultative-organism-adapted membrane bioreactorformed by the method has low energy consumption, low sludge yield coefficient, and high efficiency of nitrogen and phosphorus removal.
Abstract translation: 一种通过以下方法形成兼性生物适应膜生物反应器的方法：提供具有膜组件的膜生物反应器，在其下部集中充气膜组件，并保持冲洗膜组件的冲刷，从而形成有氧环境 膜组件的中下部，并且控制通气强度，使得除了其中部和下部之外的膜组件周围形成兼性或厌氧环境。 通过该方法形成的兼性生物适应膜生物反应器具有低能耗，低污泥产量系数和高氮除磷效率。
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Patent Agency Ranking
公开(公告)号：US20100288696A1
公开(公告)日：2010-11-18
申请号：US12552558
申请日：2009-09-02
Applicant: Zhimin LIAO , Jianzhong XIONG , Shengyun YANG , Jialin ZHOU , Xingfu JIANG , Lingyun HE , Qihu HE , Dejin JU , Aiguo WAN , Zhihua YUAN , Jiejun CAO , Kun TAO
Inventor： Zhimin LIAO , Jianzhong XIONG , Shengyun YANG , Jialin ZHOU , Xingfu JIANG , Lingyun HE , Qihu HE , Dejin JU , Aiguo WAN , Zhihua YUAN , Jiejun CAO , Kun TAO
IPC: C02F3/30
CPC classification number: C02F11/02 , B01D61/18 , B01D2315/06 , B01F3/04248 , C02F1/444 , C02F3/1273 , C02F3/201 , C02F3/223 , C02F11/04 , Y02W10/15 , Y02W10/23 , Y02W10/27
Abstract: A method for treatment of sludge with a facultative-organism-adapted membrane bioreactor by providing a sludge treatment system comprising a facultative digestion tank, a membrane module, an aeration system, a sludge pump, and a drainage pump, pumping sludge into the facultative digestion tank via the sludge pump and allowing for digestion, synchronously aerating and scouring the membrane module by the aeration system, pumping the sludge by the drainage pump and filtrating by the membrane module so that sludge and water are separated, and draining the water via the drainage pump. The method can digest sludge completely in the digestion tank, and solves problems existing in conventional sludge treatment methods such as large investment and high transportation cost, even achieves a subject of zero discharge of sludge.
Abstract translation: 通过提供包含兼性消化槽，膜组件，曝气系统，污泥泵和排水泵的污泥处理系统，通过兼性生物适应膜生物反应器处理污泥的方法，将污泥泵送到兼性消化 通过污泥泵进行消解，通过曝气系统进行消解，同步曝气和冲洗膜组件，通过排水泵泵送污泥，并通过膜组件过滤，使污泥和水分离，并通过排水排水 泵。 该方法可以在消化槽中完全消化污泥，解决常规污泥处理方法存在的诸多问题，如投资大，运输成本高，甚至达到污泥零排放的目的。
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公开(公告)号：US20100224556A1
公开(公告)日：2010-09-09
申请号：US12552541
申请日：2009-09-02
Applicant: Zhimin LIAO , Jianzhong XIONG , Shengyun YANG , Jialin ZHOU , Xingfu JIANG , Lingyun HE , Qihu HE , Dejin JU , Aiguo WAN , Zhihua YUAN , Jiejun CAO , Kun TAO
Inventor： Zhimin LIAO , Jianzhong XIONG , Shengyun YANG , Jialin ZHOU , Xingfu JIANG , Lingyun HE , Qihu HE , Dejin JU , Aiguo WAN , Zhihua YUAN , Jiejun CAO , Kun TAO
IPC: C02F3/14
CPC classification number: C02F3/208 , B01F3/0451 , B01F5/0206 , B01F5/0413 , C02F3/1273 , C02F3/223 , C02F2203/006 , C02F2301/063 , C02F2303/20 , Y02W10/15
Abstract: A jet aeration apparatus for aerating a membrane bioreactor has a jet aerator and an air supply pipe. The jet aerator is disposed in the membrane bioreactor and includes a water inlet, a pump disposed below a liquid surface of the membrane bioreactor, an air inlet pipe whose air inlet is disposed above the liquid surface of the membrane bioreactor, and a jet pipe having a jet nozzle. The air supply pipe includes a connector; and the connector of the air supply pipe is connected to the jet nozzle of the jet pipe of the jet aerator. A method of using the jet aeration apparatus is also provided. The jet aeration apparatus is easy to install, quiet in operation, and features a high degree of integration.
Abstract translation: 用于充气膜生物反应器的喷射曝气装置具有喷射曝气器和空气供应管。 喷射曝气器设置在膜生物反应器中，并且包括进水口，设置在膜生物反应器的液体表面下方的泵，其空气入口设置在膜生物反应器的液体表面上方的进气管，以及具有 喷嘴。 供气管包括连接器; 空气供给管的连接器与喷气式曝气机的喷射管的喷嘴连接。 还提供了一种使用喷射曝气装置的方法。 喷气曝气装置易于安装，操作安静，具有高度的集成度。
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公开(公告)号：US08192625B2
公开(公告)日：2012-06-05
申请号：US12552541
申请日：2009-09-02
Applicant: Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
Inventor： Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
IPC: C02F3/00
CPC classification number: C02F3/208 , B01F3/0451 , B01F5/0206 , B01F5/0413 , C02F3/1273 , C02F3/223 , C02F2203/006 , C02F2301/063 , C02F2303/20 , Y02W10/15
Abstract: A jet aeration apparatus for aerating a membrane bioreactor has a jet aerator and an air supply pipe. The jet aerator is disposed in the membrane bioreactor and includes a water inlet, a pump disposed below a liquid surface of the membrane bioreactor, an air inlet pipe whose air inlet is disposed above the liquid surface of the membrane bioreactor, and a jet pipe having a jet nozzle. The air supply pipe includes a connector; and the connector of the air supply pipe is connected to the jet nozzle of the jet pipe of the jet aerator. A method of using the jet aeration apparatus is also provided. The jet aeration apparatus is easy to install, quiet in operation, and features a high degree of integration.
Abstract translation: 用于充气膜生物反应器的喷射曝气装置具有喷射曝气器和空气供应管。 喷射曝气器设置在膜生物反应器中，并且包括进水口，设置在膜生物反应器的液体表面下方的泵，其空气入口设置在膜生物反应器的液体表面上方的进气管，以及具有 喷嘴。 供气管包括连接器; 空气供给管的连接器与喷气式曝气机的喷射管的喷嘴连接。 还提供了一种使用喷射曝气装置的方法。 喷气曝气装置易于安装，操作安静，具有高度的集成度。
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公开(公告)号：US08173019B2
公开(公告)日：2012-05-08
申请号：US12552512
申请日：2009-09-02
Applicant: Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
Inventor： Zhimin Liao , Jianzhong Xiong , Shengyun Yang , Jialin Zhou , Xingfu Jiang , Lingyun He , Qihu He , Dejin Ju , Aiguo Wan , Zhihua Yuan , Jiejun Cao , Kun Tao
IPC: C02F3/00
CPC classification number: C02F3/301 , C02F3/006 , C02F3/1273 , C02F3/308 , C02F2303/20 , Y02W10/15
Abstract: A method for forming a facultative-organism-adapted membrane bioreactor by: providing a membrane bioreactor having a membrane module, aerating intensively the membrane module at a lower part thereof and maintaining the scouring against the membrane module so that an aerobic environment is formed at a middle and lower part of the membrane module, and controlling aeration intensity so that a facultative or anaerobic environment is formed around the membrane module excluding the middle and lower part thereof. The a facultative-organism-adapted membrane bioreactorformed by the method has low energy consumption, low sludge yield coefficient, and high efficiency of nitrogen and phosphorus removal.
Abstract translation: 一种通过以下方法形成兼性生物适应膜生物反应器的方法：提供具有膜组件的膜生物反应器，在其下部集中充气膜组件，并保持冲洗膜组件的冲刷，从而形成有氧环境 膜组件的中下部，并且控制通气强度，使得除了其中部和下部之外的膜组件周围形成兼性或厌氧环境。 通过该方法形成的兼性生物适应膜生物反应器具有低能耗，低污泥产量系数和高氮除磷效率。
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公开(公告)号：US20100288698A1
公开(公告)日：2010-11-18
申请号：US12780851
申请日：2010-05-14
Applicant: Zhimin LIAO , Jianzhong XIONG , Shengyun YANG , Jialin ZHOU , Lingyun HE , Aiguo WAN , Dejin JU , Zhihua YUAN , Jiejun CAO , Kun TAO
Inventor： Zhimin LIAO , Jianzhong XIONG , Shengyun YANG , Jialin ZHOU , Lingyun HE , Aiguo WAN , Dejin JU , Zhihua YUAN , Jiejun CAO , Kun TAO
CPC classification number: C02F3/308 , C02F3/1273 , C02F3/20 , C02F3/301 , C02F3/34 , C02F2209/08 , C02F2209/22 , C02F2303/06 , Y02W10/15
Abstract: A method for removing phosphorus having steps of a) providing a membrane bioreactor having a membrane module having a lower part; b) aerating intensively the lower part of the membrane module while controlling dissolved oxygen concentration around the membrane module at more than 2 mg/L and dissolved oxygen concentration in the rest zone at less than 1 mg/L so as to form an aerobic zone, a facultative aerobic zone, and an anaerobic zone; and c) introducing sludge having a concentration of between 10,000 mg/L and 30,000 mg/L and having an organic loading of between 0.08 and 0.07 Kg (COD)/(Kg (MLSS)·d) into the membrane reactor so that phosphorus is absorbed in the aerobic zone, released in the facultative aerobic zone, and reduced by phosphine-reducing bacteria into phosphine. The method for removing phosphorus does not include discharging sludge. An apparatus employed for the process does not take up much additional space.
Abstract translation: 一种用于除磷的方法，其具有以下步骤：a）提供具有膜组件的膜生物反应器，所述膜组件具有下部; b）在膜组件的下部集中充气，同时以小于1mg / L的方式控制膜组件周围的溶解氧浓度超过2mg / L，并且将剩余区域中的溶解氧浓度控制在小于1mg / L，以形成需氧区， 兼性好氧区和厌氧区; 和c）将浓度在10,000mg / L至30,000mg / L之间的有机负荷介于0.08至0.07Kg（COD）/（Kg（MLSS）·d）之间的污泥引入到膜反应器中，使得磷 吸收在需氧区，在兼性好氧区释放，并被膦还原菌还原成磷化氢。 除磷的方法不包括排出污泥。 用于该方法的装置不占用太多的空间。
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