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85 条记录 (耗时 0.026 秒)

    WASTEWATER TREATMENT PROCESS AND SYSTEM
    72.
    发明申请
    WASTEWATER TREATMENT PROCESS AND SYSTEM 有权
    废水处理过程和系统

    公开(公告)号：US20150336831A1

    公开(公告)日：2015-11-26

    申请号：US14815152

    申请日：2015-07-31

    申请人： Paradigm Environmental Technologies Inc.

    发明人： Robert John Stephenson ,  Scott Christopher Laliberte ,  Preston Yee Ming Hoy ,  Patrick William George Neill

    IPC分类号： C02F11/02 ,  C02F11/04

    CPC分类号： C02F11/02 ,  C02F3/1221 ,  C02F11/04 ,  C02F11/12 ,  C02F2101/20 ,  C02F2203/00 ,  C02F2203/004 ,  C02F2303/06 ,  Y02W10/15

    摘要： A process and system for treating wastewater is described. The invention degrades sludge produced by treatment of the wastewater to reduce or eliminate the need for sludge dewatering and disposal. The invention also reduces the amount of nutrient additives required to sustain the aerobic wastewater treatment process. In one embodiment the invention includes the steps of (a) providing an aerobic treatment system receiving a supply of the wastewater; (b) treating a supply of the sludge to rupture microbial cells present therein to produce treated sludge having an increased liquid:solid ratio and an increased degradation potential in comparison to untreated sludge; (c) conveying a supply of the treated sludge to the aerobic treatment system; and (d) substantially degrading the supply of treated sludge in the aerobic treatment system. The treated sludge may optionally be subjected to anaerobic digestion prior to delivery to the aerobic treatment system.

    摘要翻译： 描述了一种处理废水的方法和系统。 本发明降低了废水处理产生的污泥，以减少或消除污泥脱水和处置的需要。 本发明还减少维持需氧废水处理过程所需的营养添加剂的量。 在一个实施方案中，本发明包括以下步骤：（a）提供接收废水供应的好氧处理系统; （b）与未处理的污泥相比，处理污泥的供应以破坏其中存在的微生物细胞以产生具有增加的液体：固体比和增加的降解潜力的处理过的污泥; （c）将经处理的污泥供应给需氧处理系统; 和（d）在需氧处理系统中大大降低处理过的污泥的供应。 经处理的污泥可以任选地在输送到需氧处理系统之前进行厌氧消化。

    Method and an apparatus for simultaneous removal of thiosalts and nitrogen compounds in waste water
    73.
    发明申请
    Method and an apparatus for simultaneous removal of thiosalts and nitrogen compounds in waste water 审中-公开
    用于同时去除废水中硫堇素和氮化合物的方法和装置

    公开(公告)号：US20150251937A1

    公开(公告)日：2015-09-10

    申请号：US14430916

    申请日：2013-09-20

    申请人： Boliden Mineral AB

    发明人： Jan-Eric Sundkvist ,  Amang Saleh

    IPC分类号： C02F3/08 ,  C02F3/34

    CPC分类号： C02F3/08 ,  C02F3/006 ,  C02F3/2806 ,  C02F3/34 ,  C02F3/345 ,  C02F2101/101 ,  C02F2101/16 ,  C02F2103/10 ,  C02F2203/00 ,  C02F2209/001 ,  C02F2209/005 ,  C02F2209/22

    摘要： The present invention relates to a method and as apparatus for simultaneous removal of thiosalts and nitrogen compounds in waste water, wherein the amount of thiosalts in the waste water is larger than the stoichiometric demand for the autotrophic nitrogen removal. The apparatus comprises a bioreactor (1) including an autotrophic bacteria culture carrying out a denitrification process using the thiosalts as electron donors, having an inlet (3) for receiving the waste water, and an outlet (4) for discharging the purified water. The apparatus comprises an oxygen supply device (6) arranged to supply oxygen to the water in the reactor and a control unit (10) arranged to control the content of dissolved oxygen in the reactor such that the excess of thiosalts is oxidized by the oxygen at the same time as the denitrification process is maintained.

    摘要翻译： 本发明涉及用于同时去除废水中的硫代磷酸盐和氮化合物的方法和装置，其中废水中硫代硫酸盐的量大于自养除氮的化学计量需求量。 该装置包括生物反应器（1），该生物反应器（1）包括使用硫代磷酸盐作为电子给体进行脱氮过程的自养细菌培养物，具有用于接收废水的入口（3）和用于排出净化水的出口（4）。 该装置包括：供氧装置（6），其被配置为向反应器中的水供应氧气;以及控制单元（10），其布置成控制反应器中溶解氧的含量，使得过量的硫氧化物被氧气氧化 同时保持脱氮过程。

    ENVIRONMENTAL WASTE WATER CULTIVATION SYSTEM PROGRAM
    75.
    发明申请
    ENVIRONMENTAL WASTE WATER CULTIVATION SYSTEM PROGRAM 审中-公开
    环境废水生产系统方案

    公开(公告)号：US20140374342A1

    公开(公告)日：2014-12-25

    申请号：US14184131

    申请日：2014-02-19

    申请人： JAMES ARNOLD WILLIAMS, JR.

    发明人： JAMES ARNOLD WILLIAMS, JR.

    IPC分类号： C02F3/32

    CPC分类号： C02F3/32 ,  C02F3/288 ,  C02F3/327 ,  C02F2203/00 ,  Y02W10/18 ,  Y02W10/37

    摘要： The Environmental Waste Water Cultivation System is specifically designed without drainage or discharge facilities, to protect viable environments, including hydraulic systems. This system receives solid and aqueous waste and limits the amount of precipitation or condensation in an “on-demand” and variable fashion, to stabilize the system instantaneously and produces useable biomass. This system produces no discharge at any time and will function in any climate, every month.

    摘要翻译： 环境废水养殖系统专门设计，无需排水或排水设施，以保护包括液压系统在内的可行环境。 该系统接收固体和含水废物，并以“按需”和可变方式限制降水或冷凝的量，以立即稳定系统并产生可用的生物质。 该系统在任何时候都不产生放电，每个月都会在任何气候条件下起作用。

    Anaerobic Water Purification System and Method for Treating a Liquid
    76.
    发明申请
    Anaerobic Water Purification System and Method for Treating a Liquid 有权
    厌氧净水系统及其处理方法

    公开(公告)号：US20140367329A1

    公开(公告)日：2014-12-18

    申请号：US14374895

    申请日：2013-02-07

    申请人： Aqana B.V.

    发明人： Antonius Johannes Hendrikus Hyacinthus Engelaar ,  Leeuwarden Steenbrink ,  Alje Haan

    IPC分类号： C02F3/28 ,  C02F11/04

    CPC分类号： C02F3/2853 ,  C02F3/2806 ,  C02F3/2833 ,  C02F3/2893 ,  C02F11/04 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2203/00 ,  C02F2209/03 ,  C12M21/04 ,  C12M23/36 ,  C12M41/40 ,  Y02E50/343

    摘要： The invention relates to an anaerobic water purification system, conversion kit and method for treating a liquid. The anaerobic water purification system according to the invention comprises: -a container for the liquid for treatment provided during use with a sludge bed; -a supply conduit operatively connected to the container for supplying the liquid for treatment; -a distribution system connected to the supply conduit for distributing the liquid over the sludge bed from above; -carrier material which is arranged during use in the container and to which anaerobic sludge material can attach; and -a gas roof arranged at or on the container and provided with a volume which can be adapted during use to the biogas production. The carrier material is preferably free-floating material. The discharge conduit for discharge of treated liquid is preferably connected to a riser pipe.

    摘要翻译： 本发明涉及厌氧水净化系统，转化试剂盒和处理液体的方法。 根据本发明的厌氧净水系统包括： - 在与污泥床一起使用时提供用于处理液体的容器; - 供应管道，其操作地连接到所述容器以供给用于处理的液体; - 连接到供应管道的分配系统，用于将液体从上方分配在污泥床上; 载体材料，其在使用期间布置在容器中并且厌氧污泥材料可以附着在其上; 以及设置在容器上或上的气体屋顶，并且具有可在使用过程中适应于沼气生产的体积。 载体材料优选为自由浮动材料。 用于排出处理液体的排放管道优选地连接到提升管道。

    METHOD AND APPARATUS FOR TREATING OIL CONTAINING WASTEWATER
    77.
    发明申请
    METHOD AND APPARATUS FOR TREATING OIL CONTAINING WASTEWATER 审中-公开
    用于处理含油废水的方法和装置

    公开(公告)号：US20140332465A1

    公开(公告)日：2014-11-13

    申请号：US14363678

    申请日：2013-02-20

    申请人： SWING CORPORATION

    发明人： Masayoshi Kitagawa ,  Takashi Matsumura ,  Hirokazu Isozaki ,  Masahide Suzuki

    IPC分类号： C02F9/00 ,  C02F1/24 ,  C02F1/00 ,  C02F3/12

    CPC分类号： C02F9/00 ,  C02F1/00 ,  C02F1/24 ,  C02F1/283 ,  C02F3/085 ,  C02F3/121 ,  C02F3/1263 ,  C02F3/1268 ,  C02F3/1273 ,  C02F3/302 ,  C02F2101/32 ,  C02F2103/365 ,  C02F2203/00 ,  C02F2209/10 ,  C02F2301/028 ,  Y02W10/15

    摘要： It relates to a treatment of oil-containing waste water using a membrane biological reactor membrane biological reactor biological reactor (MBR), and it is to provide a new treatment apparatus which is capable of suppressing a reduction in biological treatment activity and suppressing an effect on a separation membrane.Provided is a membrane biological reactor having a biological reaction chamber and a membrane separation chamber, in which the it has a configuration that, within the biological reaction chamber, at least one partition is installed to have a first reaction chamber, a second reaction chamber, and if necessary, an additional reaction chamber so as to form an upflow and downflow flow path, an aeration device and a scum/oil skimmer are installed at least in the first reaction chamber, and a mixture liquid containing activated sludge is withdrawn from the membrane separation chamber and distributed and returned at least to the first reaction chamber and the second reaction chamber.

    摘要翻译： 它涉及使用膜生物反应器膜生物反应器生物反应器（MBR）处理含油废水，并且提供一种能够抑制生物处理活性降低并抑制对 分离膜。 本发明提供一种具有生物反应室和膜分离室的膜生物反应器，其具有如下构造：在生物反应室内设置至少一个隔壁以具有第一反应室，第二反应室， 并且如果需要，另外的反应室以形成上流和下流的流动路径，曝气装置和浮渣/油分离器至少安装在第一反应室中，并且含有活性污泥的混合液从膜中排出 分离室并分布并至少返回到第一反应室和第二反应室。