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31. 发明公开

EP2050723A4 METHOD AND INTEGRAL SYSTEM FOR TREATING WATER FOR COOLING TOWERS AND PROCESSESS REQUIRING REMOVAL OF SILICA FROM THE WATER 审中-公开
标题翻译：法与积分制水的治理冷却塔和程序，二氧化硅从水中要求取消
公开(公告)号：EP2050723A4
公开(公告)日：2011-04-27
申请号：EP07793799
申请日：2007-06-18
申请人： DIAZ GONZALES ALCOCER JUAN JORGE
发明人： DIAZ GONZALES ALCOCER JUAN JORGE
IPC分类号： C02F1/60 , C02F1/46 , C02F5/00
CPC分类号： C02F9/00 , C02F1/001 , C02F1/46 , C02F1/4602 , C02F1/463 , C02F1/5245 , C02F1/66 , C02F1/68 , C02F1/766 , C02F1/78 , C02F5/00 , C02F2001/007 , C02F2101/103 , C02F2101/20 , C02F2103/023 , C02F2201/46125 , C02F2201/784 , C02F2209/05 , C02F2209/06 , C02F2303/04 , Y02E60/366
摘要： The present invention relates to an integral system for treating the water for cooling towers and other processes such as reverse osmosis rejection, regeneration of the anionic units of demineralization systems, aircraft blue water and wastewater, in which it is desired to reduce and/or eliminate contaminants such as silica, total, of calcium and magnesium hardness, suspended solids, organic matter and microorganisms, heavy metals, detergents or arsenic, for obtaining a water quality that enables it to be reused in different industrial processes, generating savings in terms of water and chemicals. The system is characterized in that the water to be treated passes through an electrochemical cell with plates of aluminum, iron or some other metal, and, when an electric current is applied at an amperage that allows an optimal current density to yield the aluminum required to form a hydroxide of aluminum, iron or some other metal, which, when reacting with the contaminants present in the water to be treated, forms an iodine that is later separated out from the water, enabling the treated water to be reused by this system, by integrating the processes of filtration and ozonation it enables better water quality to be obtained for reuse in cooling towers, industrial processes, general services, irrigation of green areas or any other use. The technological innovation in the present invention is that it totally eliminates the silica present in industrial waters, allowing reuse of this water in different processes owing to the quality obtained. In addition to reducing the calcium and magnesium hardness salt concentration, preventing the formation of encrustations and, in cooling -tower systems, making it possible to increase concentration cycles, thereby generating savings of water and chemicals, it reduces microbiological proliferation, which will enable industry in general to replace conventional industrial water-treatment programs with this new technological alternative. The advantages and benefits of the present invention are that it allows reuse and recycling of 100% of the water that has to be discarded in cooling towers, reverse osmosis rejection, regeneration of anionic units of demineralization systems and wastewater from industry, generating financial savings by allowing reuse of the water that is currently necessary to discard, thereby reducing the quantity of required chemicals essential for cooling towers and wastewater, reducing the impact on the environment caused by water being discarded with contaminants and chemicals content that makes it impossible for it to be reused. Furthermore, it allows the elimination of the contaminants present in the water from wells that contain contaminants such as arsenic, cyanide, iron, manganese and microorganisms, enabling the water to be used for drinking.

32. 发明公开

EP2307321A2 SYSTEM FOR ELECTROCOAGULATIVELY REMOVING CONTAMINANTS FROM CONTAMINATED WATER 审中-公开
标题翻译：系统脱除ELEKTROKOAGULATIVEN从污染的水体污染
公开(公告)号：EP2307321A2
公开(公告)日：2011-04-13
申请号：EP09762171.8
申请日：2009-06-09
申请人： P2W LTD.
发明人： OIFMAN, Semyon
IPC分类号： C02F1/461 , C02F1/463
CPC分类号： C02F1/463 , B01D21/0003 , B01D21/0009 , B01D21/0039 , B01D21/0042 , B01D21/2416 , B01D2221/14 , C02F11/121 , C02F2001/007 , C02F2001/46128 , C02F2001/46133 , C02F2001/46152 , C02F2101/20 , C02F2101/206 , C02F2101/22 , C02F2101/30 , C02F2101/32 , C02F2103/10 , C02F2103/16 , C02F2103/28 , C02F2103/346 , C02F2201/4611 , C02F2209/005 , C02F2209/008 , C02F2209/06 , C02F2209/40 , C02F2303/12
摘要： System (10) for electrocoagulatively removing contaminants from contaminated water (13), electrocoagulation reactor unit (16), and sedimentation column (302). Electrocoagulation reactor unit (16) includes reactor housing assembly (102) having: lower pair of integrally configured, and complementary upper pair of removably and replaceably configured, electrode positioning, spacing, holding elements, and, two wall electrode or electrode wall electrocoagulatively unreactive zones, each having an interior face of a side wall configured flush against and directly contacting adjacent, nearest neighboring, electrode face, for preventing water flowing and making contact therebetween. Sedimentation column (302) includes first sediments-water separator assembly having a water/sediments distributor assembly, and second sediments water separator assembly having downward flow multi-conduit assembly. Invention overcomes design, construction, and operation, limitations of electrocoagulation reactor housing assemblies, and, of ‘gravity type’ sedimentation, settling, or [water] clarification, columns. Applicable for removing heavy metal, or/and non-metal, contaminants from water produced by a wide variety of different high volume throughput commercial scale industrial processes.

33. 发明公开

EP2181070A1 PROCESS AND SYSTEM FOR TREATING RADIOACTIVE WASTE WATER TO PREVENT OVERLOADING DEMINERALIZER SYSTEMS 失效
标题翻译：法为了防止ENTMINERALISIERUNGSSYSTEMEN超负荷处理放射性废水
公开(公告)号：EP2181070A1
公开(公告)日：2010-05-05
申请号：EP08840087.4
申请日：2008-07-31
申请人： Energysolutions Diversified Services, Inc.
发明人： DENTON, Mark , RAYMONT, John, M. , ARROWSMITH, Hubert, W.
IPC分类号： C02F1/461
CPC分类号： C02F9/00 , C02F1/001 , C02F1/42 , C02F1/441 , C02F1/463 , C02F1/488 , C02F1/5236 , C02F1/56 , C02F1/66 , C02F2001/422 , C02F2001/425 , C02F2101/006 , C02F2201/4613 , C02F2209/006 , C02F2301/08 , C02F2303/16 , G21F9/12
摘要： A process and system for treating waste water containing contaminants to prevent excessive accumulation on demineralizer media of a driver contaminate capable of such accumulation before another contaminant can reach a predetermined level of accumulation. The waste water is treated upstream of the demineralizer media with removal means for specifically removing the driver contaminant while leaving the other contaminant for subsequent removal by the demineralizer media. The amount of accumulation on the demineralizer media of the other contaminant is monitored, and the supplying of treated waste water to the demineralizer media is terminated when its accumulation reaches the predetermined level.

34. 发明公开

EP2173671A1 BIOLOGICAL WASTEWATER TREATMENT APPARATUS AND METHODS USING MOVING BELT CONTACTOR 审中-公开
标题翻译：装置处理有机废水和相应的方法使用一个接触器在移动的条带的形式
公开(公告)号：EP2173671A1
公开(公告)日：2010-04-14
申请号：EP08794898.0
申请日：2008-07-31
申请人： Triwatech, L.L.C.
发明人： WIEMERS, Reginald, A. , KOHLHEB, Robert , LIPOVSZKI, Gyorgy
IPC分类号： C02F3/02
CPC分类号： B01D65/02 , B01D19/0036 , B01D61/02 , B01D61/022 , B01D61/025 , B01D61/027 , C02F1/20 , C02F1/38 , C02F1/42 , C02F1/441 , C02F1/442 , C02F1/463 , C02F1/52 , C02F1/66 , C02F3/082 , C02F9/00 , C02F2001/007 , C02F2103/365 , C02F2201/008 , C02F2209/00 , C02F2209/005 , C02F2209/006 , C02F2209/008 , Y02W10/15
摘要： Apparatus and methods are disclosed for mechanical axial vibration in membrane separation treatment processes. The apparatus includes a separation membrane element having an axial dimension, a membrane support structure having the element therein, and means for vibrating the membrane element (hydrodynamically or using motors) in the axial dimension.

35. 发明授权

EP1575875B1 HIGH PRESSURE PROCESS AND APPARATUS FOR THE ELECTROCOAGULATIVE TREATMENT OF AQUEOUS AND VISCOUS FLUIDS 有权
标题翻译： FOR电水性和粘性液体高压的方法和装置
公开(公告)号：EP1575875B1
公开(公告)日：2010-04-14
申请号：EP03783300.1
申请日：2003-11-12
申请人： Gavrel, Tom Gus , Vinson, Ira, B.
发明人： GAVREL, Tom, Gus , OTTO, David, Wayne , VINSON, Ira, B.
IPC分类号： C02F1/463
CPC分类号： C02F1/463 , B01D21/0009 , B01D21/0039 , B01D21/0042 , B01D21/0066 , B01D21/02 , B01D21/305 , C02F1/38 , C02F1/444 , C02F1/46109 , C02F1/465 , C02F1/4672 , C02F11/00 , C02F11/121 , C02F2001/46123 , C02F2209/005 , C02F2301/066
摘要： A method and apparatus for the high-pressure electrocoagulative treatment of aqueous and viscous fluids and sludge is provided. The apparatus includes a plate and frame design utilizing mechanical closure on a plurality of recessed, gasketed, non-electrically conductive electrocoagulation spacer plates that completely enclose and isolate all fluids, electrical contacts, and electrodes within the confines of the apparatus. The spacer plates include intergral supports that position and support said plates with enclosed electrodes on top of the side rails of the supporting frame of the apparatus allowing said plates to be separated for electrode replacement and maintenance and conversly closed, pressured and put into service. The apparatus includes a baffled influent and effluent chamber at both ends for the addition and flash mixing of chemical reagents and/or flocculants and to provide a means of fluid communication between fluid conduits and chambers formed within the apparatus.

36. 发明公开

EP2035335A1 MOVING ELECTRODE ELECTROFLOCCULATION PROCESS 有权
标题翻译： ELEKTROFLOCKULATIONSVERFAHREN与移动电极及相关设备
公开(公告)号：EP2035335A1
公开(公告)日：2009-03-18
申请号：EP06754154.0
申请日：2006-06-06
申请人： Blum, Holger
发明人： Blum, Holger
IPC分类号： C02F1/463
CPC分类号： C02F1/46114 , C02F1/463 , C02F2001/46123 , C02F2001/46133 , C02F2001/46161 , C02F2201/4619
摘要： The present invention provides a high volume, foul-resistant electrolytic process for treating contaminated water comprising at least one upflow electroflocculation cell consisting of (i) a lower (or 'bottom' ) electrode (3) in form of a porous, non-fluidized bed of loose iron or aluminium granules kept in periodic motion by pulsed gas injections and (ii) an upper (or 'top') vibrating electrode (4) made of an iron or aluminium grid mesh or ribmesh. A voltage potential between the upper (4) and lower (3) electrode causes ions to be released from the moving electrodes. These ions oxydise and/or render insoluble contaminants in the ascending flow of wastewater and create easy filterable insoluble contaminants resulting in substantially cleansed water. Such moving electrodes electroflocculation cells are useful at municipal water works and commercial and industrial applications were large amounts of raw water have to be processed.

37. 发明公开

EP1971554A2 METHOD AND SYSTEM FOR TREATING RADIOACTIVE WASTE WATER 审中-公开
标题翻译：方法和系统放射性废物处理
公开(公告)号：EP1971554A2
公开(公告)日：2008-09-24
申请号：EP06847642.3
申请日：2006-12-14
申请人： Energysolutions Diversified Services, Inc.
发明人： DENTON, Mark S.
IPC分类号： C02F1/48
CPC分类号： C02F1/463 , C02F1/488 , C02F1/52 , C02F1/66 , C02F9/00 , C02F2101/006 , Y02W10/37
摘要： A method and apparatus for treating radioactive waste water containing contaminating ions, colloids and suspended solids having like (usually negative) charges preventing their precipitation. An electric current is passed through the waste water in an EC assembly to cause electro-coagulation of the contaminants and anodes of this assembly are made of a metal that dissolves to provide cations for neutralizing the negative charges and forming precipitates containing neutralized contaminants. Precipitates are then separated from waste water by an electro-magnetic or other filtering unit. The water pH and conductivity may be adjusted before the EC assembly and additives may be introduced into its effluent for enlargement of precipitate particles, improvement of filtration, improvement of dewaterability, and/or enhancement of magnetism.

38. 发明授权

EP1070527B1 Water treatment by accelerated sedimentation and/or precipitation 有权
标题翻译：通过加速沉降和/或沉淀水处理
公开(公告)号：EP1070527B1
公开(公告)日：2008-04-02
申请号：EP99202365.5
申请日：1999-07-19
申请人： Holland Environment B.V.
发明人： Lageman, Reinout , Pool, Wieberen
IPC分类号： B01D21/00 , C02F1/469
CPC分类号： B01D21/0009 , C02F1/463 , C02F2101/20 , C02F2103/06

39. 发明公开

EP1838627A4 WASTEWATER TREATMENT PLANT 审中-公开
标题翻译：污水处理厂
公开(公告)号：EP1838627A4
公开(公告)日：2008-02-13
申请号：EP05813466
申请日：2005-12-06
申请人： AQUENOX PTY LTD
发明人： TIGANI JOSEPH , USHER TERENCE GEORGE
IPC分类号： C02F1/463 , C02F1/40 , C02F9/00
CPC分类号： B01D17/0211 , B01D21/02 , C02F1/001 , C02F1/40 , C02F1/463 , C02F9/00 , C02F2101/32 , C02F2103/44 , C02F2209/40 , C02F2209/42
摘要： Apparatus (10) for treatment of wastewater which has pre-treatment apparatus (18) for treatment of wastewater which has at least two separation tanks (15, 20, 21) connected in series through which the wastewater is passed wherein there is provided a vertically oriented baffle pipe (29) having a closed top (31) and an open bottom (30) which is attached to or located adjacent a side wall of a first tank (15) which traps triglycerides, fats or other particulate impurities in the wastewater for subsequent passage into a second tank (20) through a primary conduit (32) which interconnects the first and second tanks (15, 20). The apparatus (10) also includes post-treatment apparatus (19) for treatment of wastewater after passing through an electrocoagulation cell (41) incorporating at least one coagulation tank (53, 61) having a baffle (53A) located below a top end of the coagulation tank (53, 61) which has a spray nozzle (58) associated therewith for washing floc off an interior of the tank (53, 61) whereby the floc is discharged through a conduit (32) which extends through a side wall (59) of the tank below the baffle (58).

40. 发明公开

EP1572592A4 A COMBINED ELECTROCHEMICAL SYSTEM FOR SCALE TREATMENT AND ERADICATING LEGIONELLA PNEUMOPHILA BACTERIA IN WATER SUPPLY SYSTEMS 审中-公开
标题翻译：联合电化学系统刻度治疗和嗜肺军团菌根除供水系统
公开(公告)号：EP1572592A4
公开(公告)日：2007-12-05
申请号：EP03784463
申请日：2003-08-10
申请人： ELGRESSY GABBY
发明人： ELGRESSY GABBY
IPC分类号： C02F1/00 , C02F1/02 , C02F1/46 , C02F1/461 , C02F1/463 , C02F1/467 , C02F5/02 , C02F9/00 , C25D17/00
CPC分类号： C02F3/005 , C02F1/02 , C02F1/4602 , C02F1/463 , C02F1/467 , C02F1/4674 , C02F5/02 , C02F9/00 , C02F2001/46119 , C02F2001/46138 , C02F2001/4619 , C02F2201/4617 , C02F2301/024 , C02F2301/08 , C02F2303/04
摘要： A combined electrochemical system for scale treatment and eradicating bacteria in water supply systems having: (a) a first electro-chemical cell including: (i) a first metallic tank for receiving a water supply and forming a cathode of the first electro-chemical cell, and (ii) a first anode, disposed within the first tank; (b) a second electro-chemical cell including: (i) a second metallic tank for receiving an effluent from the first tank and forming a cathode of the second electro-chemical cell, and (ii) a second anode, disposed within the second tank; and (c) a DC electrical supply source operatively connected to the first and the second cells, wherein the first electro-chemical cell is operative for trapping bacteria in a colloid-like structure, and the second electro-chemical cell is operative for producing a pH above 12 near the walls of the second tank, so as to form a bacteria-containing precipitate on the walls of the second tank, thereby removing the bacteria from the water supply.

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