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公开(公告)号：US20190118119A1
公开(公告)日：2019-04-25
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：US20180016173A1
公开(公告)日：2018-01-18
申请号：US15717497
申请日：2017-09-27
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Amnon LEVY , Boris LIBERMAN , Gal GREENBERG
IPC: C02F9/00 , B01D61/02 , B01D61/04 , B01D61/06 , C02F3/30 , B01D65/02 , B01D65/08 , C02F1/32 , C02F1/44 , B01D61/08 , C02F1/461 , C02F103/08 , C02F101/30 , C02F101/12 , C02F3/34 , C02F3/22 , C02F3/10 , C02F3/06 , C02F1/78 , C02F1/467 , C02F1/24 , C02F1/00
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.
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公开(公告)号：US20160236947A1
公开(公告)日：2016-08-18
申请号：US15028060
申请日：2014-10-07
Applicant: I.D.E. TECHNOLOGIES LTD.
Inventor： Boris LIBERMAN , Herman WEISS , Tomer EFRAT
CPC classification number: C02F1/16 , B01D3/065 , B01D61/06 , C02F1/441 , C02F2101/10 , C02F2103/08 , F01K9/003 , F01K11/02 , F01K15/00 , F01K17/04 , F01K23/10
Abstract: A pumping apparatus for a water treatment plant, the pumping apparatus comprising a gas supply, at least one gas turbine 11 connected to the gas supply, the at least one gas turbine connected to drive at least one primary pump 12 through a reduction gear train 13 and clutch 14, a waste heat boiler 26 having a feed water input, the waste heat boiler having an exhaust gas input 26a to receive exhaust gas from the at least one gas turbine 11 and generate steam from the feed water, the waste heat boiler having an steam output 18, the apparatus further comprising at least one steam turbine 20, the at least one steam turbine connected to drive at least one secondary pump 21, the at least one steam turbine being connected to the steam output 18 of the waste heat boiler, the at least one steam turbine 20 further having an exhaust steam output 27, the apparatus further comprising a condensing apparatus 28 to receive steam from the exhaust steam output and generate a feed water stream at a feed water output, the feed water outlet being connected to the feed water input of the waste heat boiler 26.
Abstract translation: 一种用于水处理设备的泵送装置，所述泵送装置包括气体供应源，连接到所述气体供应源的至少一个燃气轮机11，所述至少一个燃气轮机连接以通过减速齿轮系13驱动至少一个主泵12 和离合器14，具有供水输入的废热锅炉26，废热锅炉具有排气输入26a，以接收来自至少一个燃气轮机11的废气并从供水产生蒸汽，废热锅炉具有 蒸汽输出器18，该设备还包括至少一个蒸汽轮机20，连接至少一个蒸汽涡轮机以驱动至少一个次级泵21，所述至少一个蒸汽涡轮机连接到废热锅炉的蒸汽输出器18 ，所述至少一个蒸汽轮机20还具有排气蒸汽输出27，所述设备还包括冷凝装置28，以从排气蒸汽输出端接收蒸汽，并在进料处产生进料水流 水输出，给水出口连接到废热锅炉26的给水输入。
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公开(公告)号：US20190263677A1
公开(公告)日：2019-08-29
申请号：US16307933
申请日：2017-05-31
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：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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Patent Agency Ranking
6.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：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：US20200054970A1
公开(公告)日：2020-02-20
申请号：US16093924
申请日：2017-04-14
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Boris LIBERMAN , Vitality LEVITIN , Gal GREENBERG
Abstract: Locally backwashing portions of filter media allows a simple and effective design of intake and pretreatment units, as well as their integration. An enclosure is used to limit portions of filter media and backwash them locally by suction, utilizing filtered water from adjacent filter media as the back wash water. Wastewater is produced at small amounts that allows efficient sludge treatment. This design enables water pretreatment at the intake unit, simplifying overall plant design and preventing damage to organisms living outside the intake unit.
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公开(公告)号：US20190083907A1
公开(公告)日：2019-03-21
申请号：US16161032
申请日：2018-10-15
Applicant: I.D.E. TECHNOLOGIES LTD
Inventor： Boris LIBERMAN , Vitality LEVITIN , Gal GREENBERG
Abstract: A backwashing apparatus 110 for a filtering system comprises and enclosure 119 having an open lower end, positionable above a surface of filter media 92 supported by a drainage area 96. 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. The enclosure is provided with a water inlet 120 for selective delivery of water from outside the enclosure to within the enclosure during sinking of the enclosure into filter media. Also disclosed is a method of backwashing a filtering system. The backwashing apparatus may be used to pre-treat water.
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