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公开(公告)号：US12103870B2
公开(公告)日：2024-10-01
申请号：US18118183
申请日：2023-03-07
CPC分类号： C02F1/46109 , C02F1/4672 , C02F2001/46123 , C02F2001/46152 , C02F2201/003 , C02F2201/4611 , C02F2301/024 , C02F2305/023
摘要： An electrochemical oxidation reactor includes rotatable electrodes inside a reactor vessel. The electrodes treat liquid within the reactor and are mounted to support plates, which in turn are mounted on each of two independently-driven shafts. The plates are attached to each other in a spaced relationship so that a gap is formed therebetween. The gap is sized to receive liquid to be treated so that liquid located within the gap will react with the electrodes. The shafts are rotatable at equal or different relative rotational speeds and directions. Additionally, each shaft may be independently linearly displaced in an oscillatory movement at equal or different frequencies. The relative shaft rotation, direction and axial vibration translate similar movements to the electrodes and such movement generates turbulence to the liquid located within the gap. The turbulence increases the interaction between liquid and the electrodes.
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2.发明公开公开(公告)号：US20230365442A1
公开(公告)日：2023-11-16
申请号：US18143220
申请日：2023-05-04
发明人： Wen Zhang , Jianan Gao , Bo Jiang
CPC分类号： C02F1/4676 , C02F1/46104 , C02F1/4672 , C05C3/00 , C02F2101/163 , C02F2201/4611 , C02F2201/46115 , C02F2201/4616 , C02F2201/46185
摘要： Disclosed is an electrified membrane flow-cell reactor system and method for nitrogen wastewater treatment and upcycling towards ammonia nitrogen without external acid/base consumption. This electrified membrane flow-cell reactor includes a cathodic membrane module having a gas-permeable or gas-exchange membrane and a cathodic catalytic layer, an anode, and a semi-permeable membrane between the cathodic and anodic chamber. Three chambers in the flow-cell reactor include (i) a cathode chamber for nitrate reduction and upcycling towards NH3, (ii) a trap chamber for NH3 capture and storage, and (iii) an anode chamber for H+ production and protonation of gaseous NH3 to NH4+. The cathodic membrane and anode are connected to an electric power source to provide a stable cathodic potential and enable electrode reactions. This method will continuously treat nitrate-containing wastewater and achieve simultaneous electrochemical nitrate reduction from the wastewater and ammonia recovery as ammonium salts in the trap chamber.
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公开(公告)号：US11795072B2
公开(公告)日：2023-10-24
申请号：US17047869
申请日：2019-05-15
CPC分类号： C02F1/46109 , C02F1/4672 , C02F1/46104 , C02F2001/46133 , C02F2201/4611 , C02F2201/46115
摘要： An electrolyzed water generator includes anode, cathode, and cation exchange membrane provided between anode and cathode so as to be in contact with at least one of anode and cathode. Gaps in which a flow of water occurs are present between cation exchange membrane and at least one of anode and cathode.
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公开(公告)号：US20230150842A1
公开(公告)日：2023-05-18
申请号：US17982055
申请日：2022-11-07
申请人： Manuel DUARTE , Damaso GALLO
发明人： Manuel DUARTE , Damaso GALLO
IPC分类号： C02F1/461
CPC分类号： C02F1/46104 , C02F2201/4611 , C02F2103/42
摘要： A system for detecting, fluid flow in an electrolytic sanitizer generator. The fluid flow detection system provides for an efficient detection of the flow of water across the electrodes or blades of an electrolysis cell. The fluid flow detection system in one embodiment includes an electronic fluid flow controller operatively coupled to the electrolytic sanitizer generator. In another embodiment the fluid flow detection system includes a light fluid flow detection system operatively coupled to the electrolytic sanitizer generator. In yet another embodiment, the fluid flow detection system includes both an electronic fluid flow controller and a light fluid flow detection system operatively coupled to the electrolytic sanitizer generator to provide redundancy to the flow detection system.
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公开(公告)号：US20180319680A1
公开(公告)日：2018-11-08
申请号：US15772129
申请日：2016-10-31
申请人： e2Metrix Inc.
发明人： Ihsen BEN SALAH , Mohamed LAAROUSSI
CPC分类号： C02F1/467 , C02F1/46109 , C02F2001/46142 , C02F2001/46147 , C02F2001/46171 , C02F2103/008 , C02F2103/023 , C02F2201/4611 , C02F2301/024 , C02F2303/04
摘要： An electrolytic assembly and a method for the bacterial disinfection of water or wastewater is disclosed. Water circulating in cooling towers such as those that discharge heat from air conditioning; ships' ballast water; or wastewater with a dryness varying from 0.01 to 3%; can be treated. The assembly comprises one or more electrolytic units comprising at least one Dimensionnally Stable Anode commonly known as DSA, or a Boron Doped Diamond anode, also named BDD anode. The electrolytic treatment at least partially kill the bacteria present in the water. It has been shown that the electrolytic treatment breaks the cell membrane of bacteria present in the water. The treatment is particularly adapted for eliminating Legionella and others microorganisms, such as E. coli.
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公开(公告)号：US20180148352A1
公开(公告)日：2018-05-31
申请号：US15826996
申请日：2017-11-30
发明人： James MORROW , Robert HERBST
CPC分类号： C02F1/463 , C02F1/001 , C02F1/004 , C02F1/46104 , C02F2001/007 , C02F2101/20 , C02F2101/203 , C02F2101/22 , C02F2103/007 , C02F2103/10 , C02F2103/16 , C02F2201/007 , C02F2201/4611 , C02F2301/08 , H01M10/44 , H01M2220/10
摘要： A module for electrocoagulation of contaminated water includes a first treatment chamber that submits the contaminated water to a first electrocoagulation current, and a second treatment chamber that submits the contaminated water to a second electrocoagulation current. The module also includes an intermediate chamber between the first and second treatment chambers that collects foam and precipitates from the first and second treatment chambers and that provides a passage for water exiting the first treatment chamber and entering the second treatment chamber.
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公开(公告)号：US20180099881A1
公开(公告)日：2018-04-12
申请号：US15726434
申请日：2017-10-06
申请人： CONDIAS GmbH
IPC分类号： C02F1/461
CPC分类号： C02F1/46109 , C02F1/006 , C02F1/4672 , C02F2001/46147 , C02F2001/46157 , C02F2001/46161 , C02F2201/4611 , C02F2201/4614
摘要： An apparatus for electrochemical treatment of wastewater has at least one electrolysis cell through which the wastewater to be treated is guided. The electrolysis cell has a multitude of electrode assemblies that have electrodes arranged such that the wastewater to be treated is guided through holes in the electrodes. At least one of the electrode assemblies has three electrodes arranged such that the wastewater to be treated is guided through all the electrodes.
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公开(公告)号：US20180002201A1
公开(公告)日：2018-01-04
申请号：US15687270
申请日：2017-08-25
申请人： Minxiong LUO , Ming LI
发明人： Minxiong LUO , Ming LI
IPC分类号： C02F1/461
CPC分类号： C02F1/46104 , C02F1/461 , C02F2001/46152 , C02F2201/4611 , C02F2201/46155 , C02F2307/10
摘要： A multifunctional membraneless boiled water electrolysis machine comprises a container (21) for containing raw water, and a water electrolysis apparatus. The water electrolysis apparatus is mounted outside the container (21) for containing raw water and comprises an electrolysis power supply (9), an electrolysis water tank (10) and an electrolysis electrode assembly (18) located in the electrolysis water tank. A water outlet at a bottom of the container for containing the raw water is connected with a water pump (24) through a pipeline. The water pump (24) is connected with a water inlet (15) of the electrolysis water tank (10) through the pipeline. The raw water in the container can flow into the electrolysis electrode assembly (18) from the water inlet (15) of the electrolysis water tank (10) after being heated or boiled by a heater (16). The water is electrolyzed through the gaps between the electrodes of different polarities in the electrolysis electrode assembly (18). The electrolyzed water flows from a water outlet (28) of the electrolysis water tank (10) to satisfy needs of people for the electrolyzed water of different water temperatures.
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公开(公告)号：US09701549B2
公开(公告)日：2017-07-11
申请号：US14695160
申请日：2015-04-24
发明人： Ronald Steven Cok
CPC分类号： C02F1/46104 , C02F2001/46171 , C02F2201/4611
摘要： A three-dimensional micro-channel structure includes a plurality of layers arranged in a stack, each layer having one or more separate micro-channels having first, second, and third ports spatially aligned in the stack so that the first, second, or third ports each form one or more first, second, or third contiguous areas, respectively, that do not include other ports. Each of the contiguous areas includes at least one port from each of two or more layers in the stack. One or more pipes having an open side each covers only one contiguous area.
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公开(公告)号：US09676640B2
公开(公告)日：2017-06-13
申请号：US14695130
申请日：2015-04-24
CPC分类号： C02F1/4604 , C02F2201/4611 , C25B9/00 , G03F7/0002
摘要： A method of making a micro-channel electrode structure includes providing a curable layer and imprinting the curable layer to form an electrode micro-channel and a fluid micro-channel in a common step. The electrode micro-channel intersects the fluid micro-channel to form a micro-channel intersection. The curable layer is cured to form an imprinted cured layer. Both the electrode and the fluid micro-channels are filled with a developable material that is exposed with an electrode pattern including the electrode micro-channel and extending from the electrode micro-channel into the micro-channel intersection without occluding the fluid micro-channel. The exposed developable material is developed to remove the developable material from the electrode pattern and the electrode micro-channel and the micro-channel intersection corresponding to the electrode pattern are at least partly filled with a conductive material. At least a portion of the remaining developable material is removed from the fluid micro-channel.
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