公开(公告)号：US20020139755A1

公开(公告)日：2002-10-03

申请号：US09820136

申请日：2001-03-28

Inventor： Lawrence M. Green ,  Michael G. Nickelsen

IPC: C02F001/72

CPC classification number: C02F1/78 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2201/78 ,  C02F2303/04

Abstract: An apparatus and method for enhancing dissolution of gases in liquids by ejecting the gas-liquid mixture through nozzles in a reaction vessel. The nozzles are pressurized, sized and directed to produce micro-fine gas bubbles in the liquid and to initiate rotational flow of the gas-liquid mixture in the reaction vessel. The small bubble size and rotational flow maximizes the time the gas is in contact with the liquid. The apparatus and method are used to increase the dissolution of ozone gas into aqueous solutions to increase the decomposition of aqueous-based organic compounds, precipitation of heavy metals, and destruct and/or deactivate enteric viruses, enteric bacteria, and protozoans. An alternative embodiment mixes the gas with the liquid prior to ejection through the nozzles.

Abstract translation: 一种用于通过在反应容器中喷嘴喷射气液混合物来增强液体中气体溶解的装置和方法。 喷嘴被加压，尺寸和定向以在液体中产生微细气泡并且引起气体 - 液体混合物在反应容器中的旋转流动。 小气泡尺寸和旋转流量使气体与液体接触的时间最大化。 该装置和方法用于增加臭氧气体溶解在水溶液中以增加含水基有机化合物的分解，沉淀重金属，以及破坏和/或失活肠道病毒，肠细菌和原生动物。 替代实施例在通过喷嘴喷射之前将气体与液体混合。

公开(公告)号：US20020134674A1

公开(公告)日：2002-09-26

申请号：US10016482

申请日：2001-12-10

Inventor： Craig C. Andrews ,  Oliver J. Murphy ,  Brian Boyd

IPC: C25C007/00 ,  C25B009/00 ,  C25D017/00

CPC classification number: A61L2/186 ,  A61L2/183 ,  A61L2/202 ,  A61L2202/11 ,  C01B13/10 ,  C02F1/28 ,  C02F1/281 ,  C02F1/283 ,  C02F1/32 ,  C02F1/42 ,  C02F1/46104 ,  C02F1/46109 ,  C02F1/4672 ,  C02F1/78 ,  C02F9/00 ,  C02F2001/427 ,  C02F2001/46123 ,  C02F2001/46133 ,  C02F2001/46142 ,  C02F2001/46166 ,  C02F2001/46185 ,  C02F2101/20 ,  C02F2201/46115 ,  C02F2201/46195 ,  C02F2201/78 ,  C02F2201/782 ,  C02F2201/784 ,  C02F2209/006 ,  C02F2303/04 ,  C25B1/13 ,  C25B9/00 ,  C25B9/12 ,  C25B15/00

Abstract: Electrochemical apparatus and methods that support periodic, non-steady state, or discontinuous operation without suffering degradation of materials or loss of efficiency. The invention provides a means for positioning one or more electrodes into contact with electrolyte and means for retracting the one or more electrodes out of contact with the electrolyte. The means for positioning and means for retracting may be the same device or different devices. The means for positioning and means for retracting may be designed to provide automatic, passive, or fail-safe retraction of the electrode upon a given shutdown condition, such as a voltage of less than one Volt being applied between the first and second electrodes, expiration of a time period, an ozone concentration greater than a setpoint ozone concentration, contact pressure of less than 5 psig, and combinations thereof.

Abstract translation: 支持周期性，非稳态或不连续运行的电化学装置和方法，而不会降低材料或效率损失。 本发明提供了一种用于将一个或多个电极定位成与电解质接触的装置，以及用于缩回与电解质接触的一个或多个电极的装置。 用于定位的装置和用于缩回的装置可以是相同的装置或不同的装置。 用于定位的装置和用于缩回的装置可以被设计成在给定的关闭条件下提供电极的自动，被动或故障安全的回缩，例如施加在第一和第二电极之间的小于一伏的电压，期满 一个时间段，臭氧浓度大于设定点臭氧浓度，接触压力小于5psig，以及它们的组合。

公开(公告)号：US20010052502A1

公开(公告)日：2001-12-20

申请号：US09928813

申请日：2001-08-13

Inventor： Joseph Gargas

IPC: C02F001/48

CPC classification number: C02F1/78 ,  C02F1/38 ,  C02F1/4674 ,  C02F9/00 ,  C02F2001/46133 ,  C02F2103/42 ,  C02F2201/78 ,  C02F2303/04

Abstract: A water purification system for a swimming pool, pond, aquatic mammal tank, spa or fountain, which is simple to operate, low in maintenance, and highly reliable. The system comprises at least an ozonator and an electrolytic chlorinator. The system preferably comprises, in sequence, a vortex separator for initial separation of particulates; optionally an absorption or adsorption filter which may be a conventional pool filter using sand, diatomaceous earth, or paper cartridge as filtering medium; an ozone injector; an ozone contact chamber having a top end and a bottom end, wherein said water stream injected with ozone enters at or near said top end and is withdrawn from at or near said bottom end; and an electrolytic chlorinator for production of chlorine which is then oxidized to oxychlorine species.

Abstract translation: 一个游泳池，池塘，水生哺乳动物坦克，水疗或喷泉的水净化系统，操作简单，维护保养低，可靠性高。 该系统至少包括臭氧发生器和电解氯化器。 该系统优选地依次包括用于初始分离颗粒的涡流分离器; 任选的吸收或吸附过滤器，其可以是使用砂，硅藻土或纸盒作为过滤介质的常规池过滤器; 臭氧喷射器 具有顶端和底端的臭氧接触室，其中注入臭氧的所述水流在所述顶端处或附近进入，并且在所述底端处或附近排出; 和用于生产氯的电解氯化器，然后将其氧化成氧氯物质。

公开(公告)号：US06277288B1

公开(公告)日：2001-08-21

申请号：US09351771

申请日：1999-07-12

Applicant: Joseph Gargas

Inventor： Joseph Gargas

IPC: C02F1467

CPC classification number: C02F1/78 ,  C02F1/38 ,  C02F1/4674 ,  C02F9/00 ,  C02F2001/46133 ,  C02F2103/42 ,  C02F2201/78 ,  C02F2303/04

Abstract: A water purification system for a swimming pool, pond, aquatic mammal tank, spa or fountain, which is simple to operate, low in maintenance, and highly reliable. The system comprises at least an ozonator and an electrolytic chlorinator. The system preferably comprises, in sequence, a vortex separator for initial separation of particulates; optionally an absorption or adsorption filter which may be a conventional pool filter using sand, diatomaceous earth, or paper cartridge as filtering medium; an ozone injector; an ozone contact chamber having a top end and a bottom end, wherein said water stream injected with ozone enters at or near said top end and is withdrawn from at or near said bottom end; and an electrolytic chlorinator for production of chlorine which is then oxidized to oxychlorine species.

Abstract translation: 一个游泳池，池塘，水生哺乳动物坦克，水疗或喷泉的水净化系统，操作简单，维护保养低，可靠性高。 该系统至少包括臭氧发生器和电解氯化器。 该系统优选地依次包括用于初始分离颗粒的涡流分离器; 任选的吸收或吸附过滤器，其可以是使用砂，硅藻土或纸盒作为过滤介质的常规池过滤器; 臭氧喷射器 具有顶端和底端的臭氧接触室，其中注入臭氧的所述水流在所述顶端处或附近进入，并且在所述底端处或附近排出; 和用于生产氯的电解氯化器，然后将其氧化成氧氯物质。

公开(公告)号：US06274053B1

公开(公告)日：2001-08-14

申请号：US09594715

申请日：2000-06-16

Applicant: Wayne Ernest Conrad

Inventor： Wayne Ernest Conrad

IPC: C02F178

CPC classification number: C02F1/78 ,  C02F2201/78 ,  C02F2201/782 ,  C02F2209/38

Abstract: A liquid such as water is sequentially treated with an ozone containing gas in at least two steps. During the first step, the liquid is treated with a first ozone containing gas which contains ozone at a first concentration. During the second step, the liquid is treated with a second ozone containing gas which contains ozone at a second concentration that is higher than the first concentration.

Abstract translation: 用含臭氧的气体依次处理至少两个步骤的液体如水。 在第一步骤中，用含有第一浓度臭氧的第一含臭氧气体处理液体。 在第二步骤中，用含有高于第一浓度的第二浓度的含有臭氧的第二含臭氧气体处理液体。

公开(公告)号：US4255257A

公开(公告)日：1981-03-10

申请号：US749437

申请日：1976-12-10

Applicant: Gunther Greiner ,  Wolfgang Grunbein ,  Erhard Albrecht

Inventor： Gunther Greiner ,  Wolfgang Grunbein ,  Erhard Albrecht

IPC: C02F1/50 ,  C02F1/78

CPC classification number: C02F1/78 ,  C02F2201/78

Abstract: In a process for the treatment of water with ozone a partial current of treated water is contacted under pressure in a packed column with an oxygen-ozone mixture from an ozonizer to oxidize water contaminants and to improve their flocculation. The portion of oxygen which has not dissolved in the water in the packed column is recycled into the ozonizer and the treated partial water current is mixed again with water to be treated. The pressure in the column is adjusted in dependence on the nitrogen content of the water to be treated. By this measure is ensured that the quantity of nitrogen escaping from the water and contained in the cycle oxygen permits an optimum operation of the ozonizer. The nitrogen content in the cycle oxygen is preferably kept below 10% by volume.

Abstract translation: 在用臭氧处理水的过程中，处理水的部分电流在填充柱中在压力下与来自臭氧发生器的氧 - 臭氧混合物接触以氧化水污染物并改善其絮凝。 未溶解在填充塔中的水中的部分氧气再循环到臭氧发生器中，并将处理的部分水流与待处理的水再次混合。 根据待处理的水的氮含量调节塔中的压力。 通过这种措施确保从水中逸出并包含在循环氧气中的氮气量允许臭氧发生器的最佳操作。 循环氧中的氮含量优选保持在10体积％以下。

公开(公告)号：US4137162A

公开(公告)日：1979-01-30

申请号：US830782

申请日：1977-09-06

Applicant: Michihiro Mohri ,  Hiroo Takeda ,  Masaaki Tsunemi ,  Tadashi Uchiumi ,  Takeshi Kanda

Inventor： Michihiro Mohri ,  Hiroo Takeda ,  Masaaki Tsunemi ,  Tadashi Uchiumi ,  Takeshi Kanda

IPC: B01D15/02 ,  B01D17/02 ,  C02F1/28 ,  C02F1/78 ,  C02F3/12 ,  B01D15/00 ,  C02B1/14

CPC classification number: C02F3/085 ,  B01D17/0202 ,  C02F1/283 ,  C02F1/78 ,  C02F2201/78 ,  Y02W10/15

Abstract: A method for treating waste waters to remove oils and/or COD therefrom, which comprises accomodating solid porous packing pieces and activated carbon particles in a container, the porous packing pieces forming a stationary porous packed bed, the average pore diameter of the porous packing pieces being 1.5 to 8 times the average diameter of the activated carbon particles; introducing a waste water, if desired, together with an oxygen-containing gas and/or an oxidizing gas, from the bottom portion of the container to fluidize the activated carbon particles within the pores of the porous packing pieces and in spaces among the adjoining porous packing pieces and simultaneously to contact the waste water with the activated carbon particles; maintaining the upper level of the fluidized bed of the activated carbon particles at least 5 cm below the upper level of the porous packed bed; and withdrawing the waste water which has been so contacted from the top portion of the container.

Abstract translation: 一种用于处理废水以从中除去油和/或COD的方法，其包括在容器中容纳固体多孔填充片和活性炭颗粒，所述多孔填充片形成静止的多孔填充床，多孔包装片的平均孔径 是活性炭颗粒的平均直径的1.5至8倍; 如果需要，从容器底部引入含氧气体和/或氧化气体的废水，使活性炭颗粒在多孔填料片的孔内流动，并在相邻的多孔 包装件同时与废水与活性炭颗粒接触; 将活性炭颗粒的流化床的上层保持在多孔填充床的上层以下至少5cm处; 并从容器的顶部排出已经被接触的废水。

公开(公告)号：US11827546B1

公开(公告)日：2023-11-28

申请号：US17966552

申请日：2022-10-14

Applicant: Clean Water Tech, LLC

Inventor： Timothy G. Coakley

IPC: C02F1/78 ,  C02F3/12 ,  C02F1/00 ,  C02F103/10

CPC classification number: C02F1/78 ,  C02F1/004 ,  C02F3/1294 ,  C02F2103/10 ,  C02F2201/78 ,  C02F2303/06

Abstract: Waste water is remanufactured with ozone in a series of mixing vessels. The ozone is dispersed to both a top and a bottom portion of each mixing vessel, but in different amounts. This creates an electrical potential difference across the height of each mixing vessel which significantly improves the oxidation of organic carbon-based impurities and eliminates H2S and bacteria. Sludge and solids floating to the top of each mixing vessels are removed, as well as sludge and solids settling to the bottom of the mixing vessels. When oil and gas well waste water is treated in this manner, the resulting treated water is purified and has a high salt content suitable for oil or gas well injection.

公开(公告)号：US20190030458A1

公开(公告)日：2019-01-31

申请号：US16150134

申请日：2018-10-02

Applicant: Creatrix Solutions LLC

Inventor： Eileen Durfee

IPC: B01D19/00 ,  C02F1/20 ,  C02F1/78

CPC classification number: B01D19/0057 ,  C02F1/20 ,  C02F1/78 ,  C02F2201/002 ,  C02F2201/78 ,  C02F2301/024 ,  C02F2301/026 ,  C02F2303/04 ,  C02F2303/18 ,  C02F2305/023

Abstract: A sterilization system with multipurpose degasser has a vortex mixing cylinder, an endcap, and a deionization system. The vortex mixing cylinder is a container that has an inlet an outlet. The inlet and out enable an ozone-water mixture to flow into a mixing chamber within the vortex mixing cylinder. The mixing chamber is designed to facilitate the formation of an ozone saturated ozone-water mixture. The endcap is used to cover an opening of the mixing chamber and is used to expel gasses out of the mixing chamber. The deionization system is an electrical filter that removes ozone particles from the air within the mixing chamber. The deionization system is mounted in between the vortex mixing cylinder and the endcap. Accordingly, gasses must pass through the deionization system prior to being expelled through the endcap. The ozone particles are removed from the gasses being expelled through the endcap, prior to expulsion.

公开(公告)号：US09969632B2

公开(公告)日：2018-05-15

申请号：US14297706

申请日：2014-06-06

Applicant: LVD Acquisition, LLC

Inventor： Louis Busick

IPC: C02F1/78

CPC classification number: C02F1/78 ,  C02F2201/005 ,  C02F2201/78 ,  C02F2209/003 ,  C02F2209/005 ,  C02F2301/046

Abstract: A system for and method of sanitizing water and waterway surfaces using ozone gas is disclosed wherein water is circulated from a water reservoir in a water ozonation loop means. Ozone is generated by an ozone generator and dispensed into the circulating water by an ozone feed means. In some embodiments the ozone is generated from gas in the water reservoir and dispensed into the water ozonation loop means at a venturi tube. A controller is provided for activating an ozonation cycle. In some embodiments, the ozonation cycle includes the actuation of a circulating water pump for a cycle interval, and the actuation of an ozone generator during an ozone generation interval, which is less than the cycle interval.