Infusion of combustion gases into ballast water preferably under less than atmospheric pressure to synergistically kill harmful Aquatic Nuisance Species by simultaneous hypercapnia, hypoxia and Acidic pH level
    2.
    发明申请
    Infusion of combustion gases into ballast water preferably under less than atmospheric pressure to synergistically kill harmful Aquatic Nuisance Species by simultaneous hypercapnia, hypoxia and Acidic pH level 审中-公开
    将燃烧气体输入到压载水中,优选在低于大气压下,通过同时高碳酸血症,缺氧和酸性pH水平协同杀灭有害的水生危害物种

    公开(公告)号:US20110132849A1

    公开(公告)日:2011-06-09

    申请号:US12925703

    申请日:2010-10-26

    CPC classification number: B63J4/002 Y10S210/931

    Abstract: Aquatic nuisance species (ANS) in ship's ballast water are killed by permeating to equilibrium a gaseous mixture consisting essentially of, preferably, ≧84% nitrogen, ≧11% carbon dioxide and ≦4% oxygen through ship's ballast water until the ballast water itself becomes (i) hypercapnic to ≧20 ppm carbon dioxide, and, by association, (ii) acidic to pH ≦7, while preferably further, and also, being rendered (iii) hypoxic to ≦1 ppm oxygen. The permeating is preferably realized by bubbling the gaseous mixture preferably obtained from an inert gas generator through the ballast water over the course of 2+ days while the ballast water is continually maintained a pressure less than atmosphere, preferably −2 p.s.i. or less. The (i) hypercapnic, (ii) acidic and (iii) hypoxic conditions—each of which can be independently realized—synergistically cooperate to kill a broad range of ANS in the ballast water without deleterious effect on the environment when, and if, the ballast water in which the balance of dissolved gases has been changed is discharged.

    Abstract translation: 船舶压载水中的水生滋扰物质(ANS)通过渗透平衡而死亡,气态混合物基本上由氮气重量比≥84%,通过船舶压载水的≥11%的二氧化碳和nIE; 4%的氧气直到压载水本身 (i)高碳酸化至≥20ppm的二氧化碳,并且通过缔合,(ii)酸性至pH≦̸ 7,优选进一步,并且还使得(iii)缺氧至1ppm氧气。 优选通过在2天的过程中将优选从惰性气体发生器获得的气体混合物鼓泡通过压载水来实现渗透,同时压载水持续保持低于大气压,优选-2p.s.i的压力。 或更少。 (i)高碳酸血症,(ii)酸性和(iii)缺氧条件 - 每个都可以独立实现 - 协同协作以在压载水中杀死广泛的ANS,而对环境没有有害影响,如果 放出其中已经改变了溶解气体的平衡的压载水。

    In-line deaerating system for aquatic species control
    3.
    发明申请
    In-line deaerating system for aquatic species control 有权
    用于水生物种控制的在线除气系统

    公开(公告)号:US20090101006A1

    公开(公告)日:2009-04-23

    申请号:US12288362

    申请日:2008-10-20

    CPC classification number: B01D19/0052 B01D19/0036 Y10S210/931

    Abstract: A water deaerating system and method are provided. The first end of an open-ended conduit is placed beneath the surface of a body of oxygen-rich water. The conduit extends into a housing and where the second end of the conduit resides at a location in the housing that is above the surface of the body of oxygen-rich water. A vacuum is applied to a spatial region defined within the housing above the location of the second end of the conduit. The oxygen-rich water is pumped through the conduit and exits the second end of the conduit to enter the spatial region of the housing. The oxygen-rich water descends through the housing due to gravity. The oxygen-rich water's descension is interrupted and the vacuum operates to remove oxygen from the oxygen-rich water so-descending to generate oxygen-depleted water.

    Abstract translation: 提供了一种除水系统和方法。 开放式导管的第一端放置在富氧水体表面下方。 导管延伸到壳体中,并且其中导管的第二端位于壳体中位于富氧水体的表面上方的位置。 真空被施加到在壳体中限定的空间区域中,该空间区域在导管的第二端的位置之上。 富氧水被泵送通过管道并离开管道的第二端进入壳体的空间区域。 富氧水由于重力而下降通过壳体。 富氧水的下降被中断,并且真空操作以从富含氧的水中除去氧气,从而产生贫氧水。

    Process and apparatus for the control of undesirable organisms in a water system
    6.
    发明授权
    Process and apparatus for the control of undesirable organisms in a water system 有权
    用于控制水系统中不良生物体的方法和装置

    公开(公告)号:US07169310B2

    公开(公告)日:2007-01-30

    申请号:US11182012

    申请日:2005-07-15

    Applicant: Anders Jelmert

    Inventor: Anders Jelmert

    CPC classification number: C02F1/74 C02F1/008 C02F2103/023 Y10S210/931

    Abstract: There is described a process for the treatment of water to prevent the survival of unwanted organisms in said water. The process is based on the supply of gas into the water at pressures greater than 1 atmosphere, while ensuring that the mass transport of gas into the water is greater than the mass loss across the air-water (surface) interface, i.e. such that a gas super-saturated condition is established. Further, there is described an apparatus or system for the treatment of a body of water, i.e. to prevent the survival of organisms in said water. A preferable embodiment comprises a compressor which delivers a compressed gas to said water system in an amount sufficient to establish a supersaturated condition in said body of water.

    Abstract translation: 描述了一种用于处理水以防止所述水中不需要的生物体的存活的方法。 该过程基于在大于1个大气压的气体中供应气体,同时确保气体进入水中的质量传输大于空气 - 水(表面)界面的质量损失,即使得 建立了气体超饱和状态。 此外,描述了用于处理水体的装置或系统,即防止所述水中的生物体的存活。 优选的实施方案包括压缩机,该压缩机以足以在所述水体中建立过饱和状态的量将压缩气体输送到所述水系统。

    Biological deoxygenation method and uses thereof
    7.
    发明申请
    Biological deoxygenation method and uses thereof 失效
    生物脱氧法及其用途

    公开(公告)号:US20060151386A1

    公开(公告)日:2006-07-13

    申请号:US11299610

    申请日:2005-12-12

    Inventor: Michel De Blois

    CPC classification number: C02F3/34 C02F1/20 C02F2103/008 Y10S210/931

    Abstract: The present invention relates to a composition and a method for reducing the level of oxygen, preferably dissolved oxygen in an aqueous environment. The composition comprises deoxygenating microorganisms that, when growing, consume the oxygen that is present in the environment. The effect of reducing the oxygen level in the environment causes the death or inhibition of other undesired living organisms, prokaryotes as well as eukaryotes.

    Abstract translation: 本发明涉及一种用于在水性环境中降低氧气水平,优选溶解氧的组合物和方法。 组合物包含脱氧微生物,其在生长时消耗存在于环境中的氧。 降低环境中氧含量的效果会导致其他不良生物,原核生物以及真核生物的死亡或抑制。

    Method for reducing harmful organisms in currents of water
    10.
    发明授权
    Method for reducing harmful organisms in currents of water 失效
    减少水中有害生物的方法

    公开(公告)号:US06955766B2

    公开(公告)日:2005-10-18

    申请号:US10963094

    申请日:2004-10-12

    CPC classification number: C02F1/722 Y10S210/931

    Abstract: Method for reducing harmful organisms on surfaces in contact with continuously or periodically flowing currents of cooling water used for throughflow cooling without recirculation, wherein the harmful organisms are algae, mussels and slime forming organisms, by periodically adding an aqueous treatment agent containing at least one peroxycarboxylic acid with 1 to 6 C atoms to the flowing water once every 5 to 100 hours over a period of 3 to 60 minutes in an amount corresponding to at least 1 ppm of peroxycarboxylic acid to reduce growth of the organisms on the surfaces.

    Abstract translation: 用于减少表面上的有害生物体的方法,其与用于通过冷却而不再循环的冷却水的连续或周期性流动电流接触,其中有害生物体是藻类,贻贝和粘液形成生物体,通过周期性地加入含有至少一种过氧羧酸的水性处理剂 具有1至6个C原子的1至6个碳原子与流水在3至60分钟的时间内以5至100分钟的时间对应于至少1ppm的过氧羧酸的量,以减少表面上生物的生长。

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