Method for purification of wastewater from soluble substances
    1.
    发明授权
    Method for purification of wastewater from soluble substances 失效
    从可溶性物质中净化废水的方法

    公开(公告)号:US5792336A

    公开(公告)日:1998-08-11

    申请号:US823673

    申请日:1997-03-24

    IPC分类号: C02F1/467 C02F1/72 C02F1/461

    摘要: A two stages electrocatalytic method for oxidative-purification of wastewater from soluble substances, such as toxic chemical admixtures difficult of oxidation, including dye-stuffs, detergents, phenols, cyanides and the like, which stages inactivate the soluble substances present in the wastewater in a synergistic fashion and, therefore, are highly efficient, the method comprising the steps of (a) in a first stage, electrochemically treating the wastewater in the presence of chlorine ions, such that chlorine-containing oxidizing agents are formed and at least partially oxidize the soluble substances in the wastewater; and (b) in a second stage, catalytically treating the first stage treated wastewater in presence of a non-chlorine oxidizing agent and an added catalyst, such that remainings of the soluble substances are further oxidized, and such that the chlorine-containing oxidizing agents formed during the first stage are catalytically reduced; wherein, the first stage and the second stage act synergistically to purify the wastewater from the soluble substances.

    摘要翻译: 一种用于从可溶性物质氧化净化废水的两阶段电催化方法,例如难以氧化的有毒化学混合物,包括染料,洗涤剂,酚类,氰化物等,其阶段使废水中存在的可溶性物质失活 协同的方式,因此是高效的,该方法包括以下步骤:(a)在第一阶段,在氯离子存在下电化学处理废水,使得形成含氯氧化剂,并至少部分氧化 废水中的可溶性物质; 和(b)在第二阶段中,在非氯氧化剂和加入的催化剂的存在下催化处理第一阶段处理的废水,使得可溶物质的残留物被进一步氧化,并且使得含氯氧化剂 在第一阶段形成的催化还原; 其中,第一阶段和第二阶段协同地起作用以从可溶性物质净化废水。

    Bioreactor system for multi-stage biological wastewater treatment
    2.
    发明授权
    Bioreactor system for multi-stage biological wastewater treatment 有权
    多级生物废水处理生物反应器系统

    公开(公告)号:US07520980B2

    公开(公告)日:2009-04-21

    申请号:US11008922

    申请日:2004-12-13

    IPC分类号: C02F3/06

    CPC分类号: C02F3/103 C02F3/06 Y02W10/15

    摘要: A bioreactor system for microbiological treatment of wastewater including: at least one highly-flexible substrate for providing a superficial environment conducive for supporting biomass growth, the substrate including: (a) a large plurality of threads disposed in a generally longitudinal direction and including a plurality of synthetic filaments, and (b) at least two cross-support elements disposed across and associated with the plurality of threads, so as to provide support for and loosely associate the threads, wherein openings defined by (i) adjacent threads of the threads, and (ii) adjacent cross-support elements of the elements, have an aspect ratio exceeding 50 to 1.

    摘要翻译: 一种用于废水微生物处理的生物反应器系统,包括:用于提供有利于支持生物量生长的表面环境的至少一个高度柔性的基底,所述基底包括:(a)沿大致纵向设置并包括多个 的合成长丝,和(b)跨过多个螺纹并且与多个螺纹相关联的至少两个交叉支撑元件,以便为螺纹提供支撑并松散地关联螺纹,其中由(i)螺纹的相邻螺纹限定的开口, 和(ii)元件的相邻交叉支撑元件具有超过50比1的纵横比。

    Bioreactor system for multi-stage biological wastewater treatment
    4.
    发明授权
    Bioreactor system for multi-stage biological wastewater treatment 有权
    多级生物废水处理生物反应器系统

    公开(公告)号:US07794599B2

    公开(公告)日:2010-09-14

    申请号:US12379810

    申请日:2009-03-02

    IPC分类号: C02F3/10

    CPC分类号: C02F3/103 C02F3/06 Y02W10/15

    摘要: A bioreactor system for microbiological treatment of wastewater including: at least one highly-flexible substrate for providing a superficial environment conducive for supporting biomass growth, the substrate including: (a) a large plurality of threads disposed in a generally longitudinal direction and including a plurality of synthetic filaments, and (b) at least two cross-support elements disposed across and associated with the plurality of threads, so as to provide support for and loosely associate the threads, wherein openings defined by (i) adjacent threads of the threads, and (ii) adjacent cross-support elements of the elements, have an aspect ratio exceeding 50 to 1.

    摘要翻译: 一种用于废水微生物处理的生物反应器系统,包括:用于提供有利于支持生物量生长的表面环境的至少一个高度柔性的基底,所述基底包括:(a)沿大致纵向设置并包括多个 的合成长丝,和(b)跨过多个螺纹并且与多个螺纹相关联的至少两个交叉支撑元件,以便为螺纹提供支撑并松散地关联螺纹,其中由(i)螺纹的相邻螺纹限定的开口, 和(ii)元件的相邻交叉支撑元件具有超过50比1的纵横比。

    Biomass support members and panels, biological processes and biological wastewater treatment apparatus
    6.
    发明授权
    Biomass support members and panels, biological processes and biological wastewater treatment apparatus 有权
    生物质支撑构件和面板,生物过程和生物废水处理设备

    公开(公告)号:US07731852B2

    公开(公告)日:2010-06-08

    申请号:US12078325

    申请日:2008-03-28

    申请人: Efim Monosov

    发明人: Efim Monosov

    IPC分类号: C02F3/06 C02F3/10

    CPC分类号: C02F3/103 C02F3/302 Y02W10/15

    摘要: Biomass support members, including woven textile media, useful in biological contact processes and apparatus; biomass support panels of limited flexibility and substantial surface expanse, with or without frames, comprising a variety of different woven or non-woven biomass supporting members, which may or may not include the foregoing media; biological treatment processes using biomass supporting panels in any at least partly supported growth biological process, whether a wastewater treatment or not; and biological wastewater treatment apparatus comprising diffusers and biomass support panels that may or may not include the above media, and which may also include certain preferred spatial and operational relationships.

    摘要翻译: 生物质支持构件,包括纺织织物介质,可用于生物接触过程和设备; 具有或不具有框架的有限柔性和实质表面膨胀的生物质支撑板包括各种不同的编织或非织造生物质支撑构件,其可以包括或可以不包括前述介质; 在任何至少部分支持的生长生物过程中使用生物质支撑板的生物处理方法,是否进行废水处理; 以及生物废水处理装置,其包括可以包括或可以不包括上述介质的扩散器和生物质支撑板,​​并且还可以包括某些优选的空间和操作关系。

    Biomass support members and panels, biological processes and biological wastewater treatment apparatus
    7.
    发明申请
    Biomass support members and panels, biological processes and biological wastewater treatment apparatus 有权
    生物质支撑构件和面板,生物过程和生物废水处理设备

    公开(公告)号:US20080245731A1

    公开(公告)日:2008-10-09

    申请号:US12078325

    申请日:2008-03-28

    申请人: Efim Monosov

    发明人: Efim Monosov

    CPC分类号: C02F3/103 C02F3/302 Y02W10/15

    摘要: Biomass support members, including woven textile media, useful in biological contact processes and apparatus; biomass support panels of limited flexibility and substantial surface expanse, with or without frames, comprising a variety of different woven or non-woven biomass supporting members, which may or may not include the foregoing media; biological treatment processes using biomass supporting panels in any at least partly supported growth biological process, whether a wastewater treatment or not; and biological wastewater treatment apparatus comprising diffusers and biomass support panels that may or may not include the above media, and which may also include certain preferred spatial and operational relationships.

    摘要翻译: 生物质支持构件,包括纺织织物介质,可用于生物接触过程和设备; 具有或不具有框架的有限柔性和实质表面膨胀的生物质支撑板包括各种不同的编织或非织造生物质支撑构件,其可以包括或可以不包括前述介质; 在任何至少部分支持的生长生物过程中使用生物质支撑板的生物处理方法,是否进行废水处理; 以及生物废水处理装置,其包括可以包括或可以不包括上述介质的扩散器和生物质支撑板,​​并且还可以包括某些优选的空间和操作关系。