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92 条记录 (耗时 0.029 秒)

    WASTE WATER TREATMENT METHOD
    1.
    发明申请
    WASTE WATER TREATMENT METHOD 有权
    废水处理方法

    公开(公告)号：US20120152830A1

    公开(公告)日：2012-06-21

    申请号：US13361005

    申请日：2012-01-30

    申请人： Lee L. Shafer ,  John W. James ,  Richard D. Rath ,  Jesse Eubank

    发明人： Lee L. Shafer ,  John W. James ,  Richard D. Rath ,  Jesse Eubank

    IPC分类号： C02F3/30 ,  C02F1/42 ,  C02F1/04 ,  B01D21/00 ,  B01D61/14 ,  C02F1/44

    CPC分类号： C02F9/00 ,  C02F1/001 ,  C02F1/24 ,  C02F1/42 ,  C02F1/441 ,  C02F1/463 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/286 ,  C02F3/30 ,  C02F2103/365 ,  Y02W10/15 ,  Y10S210/902

    摘要： Systems and methods have been developed for reclaiming water contaminated with the expected range of contaminants typically associated with produced water, including water contaminated with slick water, methanol and boron. The system includes anaerobically digesting the contaminated water, followed by aerating the water to enhance biological digestion. After aeration, the water is separated using a flotation operation that effectively removes the spent friction reducing agents and allows the treated water to be reclaimed and reused as fracturing water, even though it retains levels of contaminants, including boron and methanol, that would prevent its discharge to the environment under existing standards. The treated water may further be treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.

    摘要翻译： 已经开发了系统和方法，用于回收被生产水所包含的污染物的预期范围污染的水，包括被光滑的水，甲醇和硼污染的水。 该系统包括厌氧消化污染的水，然后充气水以增强生物消化。 曝气后，使用浮选操作分离水分，该浮选操作有效地除去废摩擦还原剂，并允许处理后的水回收再利用作为压裂水，即使其保留了包括硼和甲醇在内的污染物含量，防止其 在现有标准下排放到环境中。 处理过的水可以通过生物反应器中的生物消化除去甲醇来进一步处理，通过反渗透将大部分污染物从水中分离出来，并用去除硼的离子交换树脂除去通过反渗透系统的硼。

    STERILISATION AND CONSERVATION OF LIQUIDS
    3.
    发明申请
    STERILISATION AND CONSERVATION OF LIQUIDS 有权
    液体的灭菌和保存

    公开(公告)号：US20100203161A1

    公开(公告)日：2010-08-12

    申请号：US12517341

    申请日：2007-12-20

    申请人： Martin Christian Adrian Christian Adrian Gehri ,  Bernhard Keller ,  Peter Regenass

    发明人： Martin Christian Adrian Christian Adrian Gehri ,  Bernhard Keller ,  Peter Regenass

    IPC分类号： A61K33/24

    CPC分类号： C02F1/004 ,  A01N25/10 ,  A01N59/16 ,  C02F1/50 ,  C02F1/688 ,  C02F2303/04 ,  C10M175/0016 ,  C10M175/0091 ,  C10M175/04 ,  C10N2230/16 ,  C10N2240/40 ,  Y02A20/156 ,  Y10S210/902 ,  A01N2300/00

    摘要： The invention relates to products, containing a solid biocide and a composite material (11) for the absorption of contaminants and the release of active ingredients as a composite preparation for the simultaneous, separate or programmed sequential application on sterilisation and long-term conservation of a liquid (6) for purification. According to the invention, the activity of the solid biocide can be maintained by additionally treating the liquid (6) with the composite material (11), which absorbs (5.1, 5.2) from which the liquid and/or contaminants simultaneously releases active ingredients (13.1, 13.2) for sterilising and/or reducing the contaminants (5.1, 5.2) in the liquid (6). The products and the method are particularly suitable for sterilising and long-term conservation of water/oil emulsions which are contaminated by sulphur-containing compounds.

    摘要翻译： 本发明涉及含有固体杀生物剂的产品和用于吸收污染物的复合材料（11）和作为复合制剂的活性成分的释放，用于同时，单独或编程的顺序施用灭菌和长期保存的 液体（6）用于净化。 根据本发明，固体杀生物剂的活性可以通过用吸收（5.1,5.2）的复合材料（11）另外处理液体（6）来维持，液体和/或污染物同时释放活性成分（ 13.1,13.2），用于消毒和/或减少液体（6）中的污染物（5.1,5.2）。 该产品和方法特别适用于被含硫化合物污染的水/油乳液的灭菌和长期保存。

    Method for treating produced water
    4.
    发明授权
    Method for treating produced water 有权
    处理生产水的方法

    公开(公告)号：US07722770B2

    公开(公告)日：2010-05-25

    申请号：US12475091

    申请日：2009-05-29

    申请人： Lee L. Shafer ,  John W. James ,  Richard D. Rath ,  Jesse Eubank

    发明人： Lee L. Shafer ,  John W. James ,  Richard D. Rath ,  Jesse Eubank

    IPC分类号： C02F3/00

    CPC分类号： C02F9/00 ,  C02F1/001 ,  C02F1/24 ,  C02F1/42 ,  C02F1/441 ,  C02F3/1268 ,  C02F3/30 ,  C02F2101/32 ,  C02F2103/365 ,  Y02A20/131 ,  Y02E50/343 ,  Y02W10/15 ,  Y10S210/902

    摘要： Systems and methods have been developed for treating the waste water contaminated with methanol and boron in addition to other contaminants. The systems and methods allow specifically for the removal of the methanol and boron without the addition of significant chemicals to raise the pH. The water is treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.

    摘要翻译： 已经开发了用于处理被甲醇和硼污染的废水以及其它污染物的系统和方法。 该系统和方法特别用于除去甲醇和硼，而不添加显着的化学物质以提高pH。 通过在生物反应器中通过生物消化除去甲醇来处理水，通过反渗透将大部分污染物从水中分离出来，并用去除硼的离子交换树脂除去通过反渗透系统的硼。

    Process for autotrophic perchlorate reduction using elemental sulfur and mollusk shells
    6.
    发明申请
    Process for autotrophic perchlorate reduction using elemental sulfur and mollusk shells 失效
    使用元素硫和软体动物壳来自养高氯酸盐的方法

    公开(公告)号：US20070267346A1

    公开(公告)日：2007-11-22

    申请号：US11645152

    申请日：2006-12-22

    申请人： Sukalyan Sengupta ,  Sarina Ergas ,  Klaus Nusslein ,  Ashish Sahu

    发明人： Sukalyan Sengupta ,  Sarina Ergas ,  Klaus Nusslein ,  Ashish Sahu

    IPC分类号： C02F3/00 ,  C12M1/14

    CPC分类号： C02F3/28 ,  C02F3/04 ,  C02F3/10 ,  C02F3/34 ,  C02F2101/12 ,  Y02W10/15 ,  Y10S210/902

    摘要： The invention relates to a system and method to reduce perchlorate in wastewater utilizing perchlorate-reducing bacteria, sulfur as an electron donor and mollusk shells as alkalinity agent. Embodiments of the invention include a perchlorate-reduction system comprising a bioreactor unit having perchlorate-reducing media comprising elemental sulfur, oyster shells and a microbial community, and can further include an optional pretreatment unit, wastewater-catchment and/or post-treatment components. Embodiments of the method include multiple steps utilizing the system and additional process steps that achieve enhanced perchlorate reduction.

    摘要翻译： 本发明涉及使用高氯酸盐还原细菌，硫作为电子给体和软体动物壳作碱性剂降低废水中的高氯酸盐的系统和方法。 本发明的实施方案包括高氯酸盐还原系统，其包含具有包含元素硫，牡蛎壳和微生物群落的高氯酸盐还原介质的生物反应器单元，并且还可包括任选的预处理单元，废水集水区和/或后处理组分。 该方法的实施方案包括利用该系统的多个步骤和实现增加的高氯酸盐还原的其它方法步骤。