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公开(公告)号：US20190144306A1
公开(公告)日：2019-05-16
申请号：US16099432
申请日：2017-07-04
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Tomer EFRAT , Alex DRAK
Abstract: A reverse osmosis desalination system for treating feed water, the feed water containing minerals, the system comprising a reverse osmosis unit comprising a first reverse osmosis stage (21) and a second reverse osmosis stage (22), each of the reverse osmosis stages (21, 22) having a feed water input, a product water outlet and a brine outlet, and a fluidized bed crystallizer (30), configured to remove minerals from the water, wherein the fluidized bed crystallizer (30) receives brine from the first reverse osmosis stage (21) and passes treated water to the feed water input of the second reverse osmosis stage (22).
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公开(公告)号：US20150360972A1
公开(公告)日：2015-12-17
申请号：US14763749
申请日：2014-01-21
Applicant: I.D.E. TECHNOLOGIES LTD.
Inventor： Erez REUVENI , Henrikh ROJANSKIY , Yaniv SCHMIDT , Elazar SCHWARCZ , Yony WEISS , Deyan YULZARI , Roi ZAKEN
CPC classification number: C02F1/048 , B01D1/04 , B01D1/16 , B01D1/26 , B01D1/30 , B01D1/305 , C02F2103/10 , F28D3/02 , F28D7/16 , F28F9/00 , F28F9/013 , F28F2280/02 , F28G1/166 , F28G7/00
Abstract: An evaporator having an external vessel and an inner cavity, and a heat exchanging tube assembly, the external vessel comprising an opening closable by a hatch, the heat exchanging tube assembly being insertable into and removable from the inner cavity through the opening. In oil production and in other industrial processes, waste water is often produced which requires treatment. This water may be contaminated with amongst other contaminants Oil & Grease, minerals, Silica, and organic contamination.
Abstract translation: 一种具有外部容器和内部空腔的蒸发器，以及热交换管组件，所述外部容器包括可由舱口关闭的开口，所述热交换管组件可通过所述开口插入并从所述内腔中移除。 在石油生产和其他工业过程中，经常生产需要处理的废水。 这种水可能被其他污染物污染油和油脂，矿物质，二氧化硅和有机污染物。
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公开(公告)号：US20150344340A1
公开(公告)日：2015-12-03
申请号：US14823991
申请日：2015-08-11
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Amnon LEVY , Boris LIBERMAN , Gal GREENBERG
CPC classification number: C02F9/00 , B01D61/022 , B01D61/025 , B01D61/04 , B01D61/06 , B01D61/08 , B01D65/02 , B01D65/08 , B01D2311/04 , B01D2311/06 , B01D2311/08 , B01D2321/04 , B01D2321/12 , B01D2321/2033 , C02F1/001 , C02F1/24 , C02F1/32 , C02F1/441 , C02F1/445 , C02F1/461 , C02F1/4674 , C02F1/78 , C02F3/06 , C02F3/104 , C02F3/223 , C02F3/301 , C02F3/34 , C02F2101/12 , C02F2101/30 , C02F2103/08 , C02F2201/009 , C02F2209/11 , C02F2209/20 , C02F2209/22 , C02F2209/40 , C02F2301/024 , C02F2303/04 , C02F2303/08 , C02F2303/10 , C02F2303/16 , C02F2303/20 , C02F2303/22 , Y02A20/131 , Y02A20/212 , Y02W10/15 , Y02W10/30 , B01D2311/2649 , B01D2311/2642 , B01D2311/2688 , B01D2311/2684 , B01D2311/2692
Abstract: A desalination system (100) having an intake unit (110) providing seawater to a pre-treatment unit (120) connected to a reverse osmosis (RO) desalination unit (130) and a post treatment unit (150). The desalination system (100) is configured to operate without any external addition of chemicals to simplify logistics and regulation concerns. The units of the system are configured to prevent biofouling, scaling and corrosion by mechanical and biological means including high flow speeds, biological flocculation of colloids, and making the water entering the RO units inhospitable to bacteria and other organisms that cause biofouling, hence preventing their settlement and removing them with the brine. Recovery rate is lowered and energy is recovered to increase the energetic efficiency and minerals that are added to the product water are taken from the brine.
Abstract translation: 具有向连接到反渗透（RO）脱盐单元（130）和后处理单元（150）的预处理单元（120）提供海水的进气单元（110）的脱盐系统（100）。 脱盐系统（100）被配置为在没有任何外部添加化学品的情况下操作以简化物流和调节问题。 该系统的单元被配置为通过机械和生物手段防止生物污垢，结垢和腐蚀，包括高流速，胶体的生物絮凝，以及使水进入RO单元不适于导致生物污损的细菌和其他生物体，从而防止其 沉淀并用盐水除去。 回收率降低，回收能量以提高能量效率，并且从盐水中取出添加到产品中的矿物质。
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24.发明申请REVERSE OSMOSIS SYSTEM WITH VALVES FOR CONTROLLING A WORK EXCHANGER SYSYEM 审中-公开具有用于控制工作交换器系统的阀的反向OSMOSIS系统公开(公告)号：US20150343382A1
公开(公告)日：2015-12-03
申请号：US14652370
申请日：2013-12-11
Applicant: I.D.E. TECHNOLOGIES LTD.
Inventor： Vitaly LEVITIN , Boris LIBERMAN
CPC classification number: B01D61/025 , B01D61/06 , B01D61/12 , B01D2311/04 , B01D2311/08 , B01D2311/14 , B01D2313/18 , B01D2313/246 , C02F1/441 , C02F2103/08 , C02F2209/03 , B01D2311/165
Abstract: A system and method for the structure and operation of a work exchanger system in a reverse osmosis plant is disclosed. The work exchanger system is characterized by a an array of multiple work exchanger chambers each being individually controlled and operated to a meet an aggregate need of pressure recovery by the entire system. Each work exchanger chamber is characterized by at least one valve having a bypass system which is configured to equalize pressure on both sides of the valve. Such an equalizing process's delays are monitored and controlled by the central systems' controlling system to create no restrictions to reject high pressure brine flow in a reverse osmosis system at any given time.
Abstract translation: 公开了一种用于反渗透设备中的工作交换器系统的结构和操作的系统和方法。 工作交换器系统的特征在于具有多个工作换热器室的阵列，其各自独立地被控制和操作以满足整个系统的压力恢复的总体需求。 每个工作交换器室的特征在于具有旁路系统的至少一个阀，该旁路系统构造成使阀的两侧的压力相等。 这种均衡过程的延迟由中央系统的控制系统进行监控和控制，以便在任何给定的时间内不产生任何限制来排除反渗透系统中的高压盐水流。
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公开(公告)号：US20140048407A1
公开(公告)日：2014-02-20
申请号：US14059171
申请日：2013-10-21
Applicant: I.D.E. TECHNOLOGIES LTD.
Inventor： Avraham OPHIR , Joseph WEINBERG
IPC: B01D3/14
CPC classification number: B01D3/146 , B01D1/04 , B01D1/26 , C02F1/04 , C02F2103/08 , Y02A20/128 , Y10S159/08 , Y10S159/15 , Y10S203/08 , Y10S203/11 , Y10S203/18
Abstract: A multi-effect evaporator, having an upstream and a downstream end, adapted for distillation of water. It includes a plurality of effects connected in a series manner and arranged into groups. Each group has a common parallel water feed inlet adapted to supply all effects in the group with feed water. The evaporator further includes a main feed water line in fluid communication with the most upstream group. An array of heaters is disposed along the line, adapted for heating the feed water before its entry into the effects of the latter group. Each effect includes means for forwarding the second outlet vapor into one of the heaters for heating the feed water. Each group includes a pump adapted to extract the concentrate from the effects of the group and pump it into the common parallel water feed of an adjacent downstream group.
Abstract translation: 具有适于蒸馏水的上游和下游端的多效蒸发器。 它包括以串联方式连接并且被组合成组的多个效果。 每个组都有一个共同的平行进水口，适用于给组中的所有作用提供给水。 蒸发器还包括与最上游组流体连通的主给水管线。 一排加热器沿着该线路布置，适于在进入进入后一组的效果之前加热给水。 每种效果包括用于将第二出口蒸气转移到用于加热给水的加热器之一中的装置。 每个组包括一个泵，其适于从该组的作用中提取浓缩物并将其泵送到相邻下游组的共同平行进水中。
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Patent Agency Ranking
公开(公告)号：US20130277286A1
公开(公告)日：2013-10-24
申请号：US13846690
申请日：2013-03-18
Applicant: I.D.E. TECHNOLOGIES LTD.
Inventor： Boris LIBERMAN , Erez REUVENI , Miriam FAIGON , Yacov BEN-YAISH , Yosef PINHAS , Maya ILEVICKY-OZEL
CPC classification number: G01N33/18 , B01D61/20 , B01D63/106 , B01D63/12 , B01D65/102 , B01D65/104 , B01D2313/025 , B01D2313/20 , B01D2313/56 , B01D2317/04 , B66C1/56 , B66C17/04 , C02F1/008 , C02F1/441 , C02F2103/08 , C02F2201/003 , C02F2209/001 , C02F2209/003 , C02F2209/006 , C02F2209/008 , C02F2209/40 , G08B21/182 , Y02A20/131
Abstract: According to one aspect of the present invention, there is provided a desalination system comprising a plurality of elongated pressure vessels (PV). Each PV has a longitudinal axis, oriented such that the longitudinal axis thereof is of a vertical orientation. Each of the PVs is adapted to receive therein a plurality n of desalination membranes. The membranes located above the lowermost membrane within the PV have a total weight allowing them to function as a mechanism limiting axial expansion of the lowermost membrane, whereby the PV is free of any additional limiting mechanism.
Abstract translation: 根据本发明的一个方面，提供一种包括多个细长的压力容器（PV）的脱盐系统。 每个PV具有纵向轴线，其被定向成使得其纵向轴线具有垂直取向。 每个PV适于在其中容纳多个n个脱盐膜。 位于PV内最下层膜上方的膜具有总重量，允许它们作为限制最下面的膜的轴向膨胀的机理起作用，由此PV没有任何附加的限制机制。
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公开(公告)号：US20230069293A1
公开(公告)日：2023-03-02
申请号：US17902922
申请日：2022-09-05
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Boris LIBERMAN , Miriam FAIGON , Vitaly LEVITIN , Gal Greenberg
Abstract: A water intake and pretreatment system (10) comprising an inlet for delivering water from a natural source to a reservoir (12); said inlet to reservoir having a net screen (16) to prevent entry of organisms above a predetermined size and including a one-way gate (30) to allow organisms to exit the reservoir; said reservoir further comprising a granular filter media for water and algae filtration; and a drainage layer for removal of filtered water from the granular filter media to a drainage outlet. A local backwashing apparatus 40) is included for localized backwashing of the granular filter media.
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公开(公告)号：US10955203B2
公开(公告)日：2021-03-23
申请号：US15775379
申请日：2016-11-08
Applicant: I.D.E. TECHNOLOGIES LTD.
Inventor： Tomer Efrat
Abstract: A method and system for cleaning a multistage evaporator, the evaporator having a normal operational mode and a cleaning mode and having at least two groups of effects (2, 4), each group having one or more effects. In a normal operational mode, input vapor is introduced to a first group of effects (2), the first group comprising the hottest effects, and then vapor is delivered from the first group to a second group of effects (4), and optionally, from the second group of effects to a third group of effects (6) and so on depending on the total number of effects. Upon detection of a predetermined level of scale formation in the first group of effects, the evaporator is switched to a cleaning mode wherein the first group of effects (2) is physically separated from the other groups of effects and the input vapor is re-directed into the second group of effects (4). A cleaning agent is introduced into the physically separated first group of effects (2) until a predetermined level of cleanliness is achieved.
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公开(公告)号：US10702804B2
公开(公告)日：2020-07-07
申请号：US16161049
申请日：2018-10-15
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Boris Liberman , Vitality Levitin , Gal Greenberg
Abstract: A local backwashing apparatus 110 for a filtering system comprises an enclosure 119 having an open lower end, positionable above a surface of filter media 92 supported by a drainage layer 96. The enclosure is connected to a mechanical member (300, FIG. 6A) configured to force the enclosure into the filter media and release the force prior to the lower end of the enclosure contacting the drainage layer. The lower end of the enclosure being brought into contact with the drainage layer through a pressure differential between the interior and exterior of the enclosure. A pneumatic system such as an air pump, is in fluid communication with the upper part 127 of the enclosure and is configured to determine an air pressure therein. A pipe system connects the upper part of the enclosure with the pneumatic system and with a discharge structure 132. A control unit is connected to the pneumatic system. Also disclosed is a method of backwashing a filtering system. The backwashing apparatus may be used to pre-treat water.
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公开(公告)号：US10702789B2
公开(公告)日：2020-07-07
申请号：US16099375
申请日：2017-07-04
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Tomer Efrat , Alex Drak
IPC: B01D1/26 , B01D9/00 , C02F1/04 , C02F1/68 , B01D3/06 , C02F1/06 , C02F1/52 , C02F103/08 , C02F101/10
Abstract: A thermal desalination system, comprising a multi-effect evaporator comprising a plurality of effects, configured to produce product water and brine and a fluidized bed crystallizer, configured to remove dissolved minerals and/or solids from the water, wherein the fluidized bed crystallizer is disposed between at least two effects of the multi-effect evaporator.
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