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11. 发明授权

US10933376B1 Method and system for performing reverse osmosis with integrated pump storage 有权
公开(公告)号：US10933376B1
公开(公告)日：2021-03-02
申请号：US16801255
申请日：2020-02-26
申请人： FLUID EQUIPMENT DEVELOPMENT COMPANY, LLC
发明人： Eli Oklejas, Jr.
IPC分类号： B01D61/06 , B01D61/02 , B01D61/04 , C02F1/44 , B01D61/08 , C02F103/08
摘要： A reverse osmosis system includes a first pretreatment system and a fluid source located below a reservoir. A first membrane housing has a reverse osmosis membrane therein. A first turbocharger includes a first pump portion and a first turbine portion. The first pump portion receives feed fluid from the first pretreatment system, pressurizing the feed fluid and communicates the feed fluid to the feed fluid inlet. The first turbine portion receives brine fluid from the brine outlet. The system further includes a second and third turbocharger. A second turbine portion and the third turbine portion receive brine fluid from the first turbine portion. Second feed fluid is communicated through a booster pump, a second pretreatment system, and second pump portion to increase a pressure of the second feed fluid. The second feed fluid is communicated to the third pump portion which communicates the pressurized second feed fluid to the first pump portion.

12. 发明申请

US20200246752A1 METHOD AND SYSTEM FOR PERFORMING REVERSE OSMOSIS WITH BRINE RECIRCULATION AND ENERGY RECOVERY 审中-公开
公开(公告)号：US20200246752A1
公开(公告)日：2020-08-06
申请号：US16780254
申请日：2020-02-03
申请人： Fluid Equipment Development Company, LLC
发明人： Eli OKLEJAS, JR. , Michael Anthony GISCLAIR
IPC分类号： B01D61/08 , B01D61/02 , B01D61/10 , B01D61/12 , B01D61/06
摘要： A reverse osmosis system and a method of operating the same includes a membrane housing comprising a reverse osmosis membrane therein. The membrane housing has a feed fluid inlet, a brine outlet and a permeate outlet. A first turbocharger has a first pump portion and a first turbine portion. The brine outlet is coupled to a first pipe directing a first portion of brine to the first pump portion. The first pump portion is in fluid communication with the feed fluid inlet. A feed pump communicates feed fluid to the feed fluid inlet. The brine outlet is coupled to a second pipe directing a second portion of brine away from the first pump portion.

13. 发明申请

US20190291053A1 Method And System For Internal Permeate Processing In Reverse Osmosis Membranes 审中-公开
公开(公告)号：US20190291053A1
公开(公告)日：2019-09-26
申请号：US16435858
申请日：2019-06-10
申请人： Fluid Equipment Development Company, LLC
发明人： Eli OKLEJAS, JR.
IPC分类号： B01D61/02 , B01D61/12
摘要： A reverse osmosis system includes a multi-element membrane array having membrane elements disposed in series. Permeate pipes receive permeate from respective membrane elements. The connectors coupling the permeate pipes have a flow restrictor. The restrictors have an effective area that increases in subsequent connectors. The body has an outer wall and an orifice plug within a longitudinal passage. The orifice plug is separates from the body. Each orifice plug has a carrier body with a plug passage therethrough. Each carrier body has an orifice plate having an orifice disposed within the plug passage and a spring disposed within the carrier body resisting movement of the orifice plate, whereby movement of the orifice plate changes an amount of fluid flowing through each connector. Each spring in subsequent connectors provides a reduced amount of spring force for resisting movement of the orifice plate.

14. 发明申请

US20190177185A1 Method And System For Internal Permeate Processing In Reverse Osmosis Membranes 审中-公开
公开(公告)号：US20190177185A1
公开(公告)日：2019-06-13
申请号：US16210027
申请日：2018-12-05
申请人： Fluid Equipment Development Company, LLC
发明人： Eli OKLEJAS, JR.
IPC分类号： C02F1/44 , B01D61/12 , B01D63/08
摘要： A reverse osmosis system includes a multi-element membrane array having a plurality of membrane elements disposed in series and a plurality of permeate pipes receiving permeate from a respective one of the plurality of membrane elements. Each of the plurality of elements has an inlet and an outlet. A plurality of connectors coupling successive permeate pipes together. Each of the plurality of connectors includes one of a plurality of flow restrictors. Each of the plurality of flow restrictors is sized to further restrict permeate flow into a subsequent permeate pipe of the plurality of permeate pipes.

15. 发明申请

US20180104648A1 Method and System for Performing A Batch Reverse Osmosis Process Using a Tank With A Movable Partition 有权
公开(公告)号：US20180104648A1
公开(公告)日：2018-04-19
申请号：US15783184
申请日：2017-10-13
申请人： Fluid Equipment Development Company, LLC
发明人： Eli Oklejas, JR.
IPC分类号： B01D61/02 , B01D61/08 , C02F1/44 , C02F1/26
CPC分类号： B01D61/025 , B01D61/06 , B01D61/08 , B01D61/12 , B01D2311/08 , B01D2311/246 , B01D2313/14 , B01D2313/18 , B01D2313/246 , B01D2313/50 , C02F1/265 , C02F1/44 , C02F1/441
摘要： A reverse osmosis system and method of operating the same includes a membrane housing comprising a reverse osmosis membrane therein. The membrane housing has a feed fluid input, a brine outlet and a permeate outlet; The system further includes a charge pump, a plurality of valves and a tank having a volume comprising a movable partition dividing the volume into a first volume and a second volume. The plurality of valves selectively couples the charge pump to the first volume or the second volume and the brine outlet to the second volume or the first volume respectively.

16. 发明授权

US09435441B2 Anti-cavitation throttle valve and method of operating the same 有权
标题翻译：防空穴节流阀及其运行方法
公开(公告)号：US09435441B2
公开(公告)日：2016-09-06
申请号：US14177597
申请日：2014-02-11
申请人： Fluid Equipment Development Company, LLC
发明人： Eli Oklejas, Jr. , Jason B. Hunt
IPC分类号： F16K31/42 , F16K3/24 , F16K31/124 , F16K47/08 , F16K31/122
CPC分类号： F16K3/24 , F16K31/122 , F16K31/124 , F16K47/08 , Y10T137/0368 , Y10T137/7758
摘要： A throttle housing having an inlet end and an outlet end includes a shuttle housing disposed within the throttle housing. The shuttle housing has a first end cap at a first end and an orifice array therethrough. The shuttle housing comprises a shuttle housing therein. The shuttle has an opened position and a closed position relative to the shuttle housing. The shuttle defines a varying control volume between the end cap, the shuttle and the shuttle housing. The control inlet fluidically communicates a control fluid to the control volume to control the position of the shuttle in the shuttle housing.
摘要翻译：具有入口端和出口端的节气门壳体包括设置在节气门壳体内的梭壳体。穿梭壳体在第一端具有第一端盖和穿过其中的孔口阵列。梭子壳体包括其中的梭子壳体。梭子具有打开位置并且相对于梭壳体处于闭合位置。梭子在端盖，梭子和梭壳之间限定了变化的控制体积。控制入口将控制流体流体地连通到控制体积，以控制梭子在梭壳中的位置。

17. 发明申请

US20140008299A1 CENTRAL PUMPING AND ENERGY RECOVERY IN A REVERSE OSMOSIS SYSTEM 审中-公开
标题翻译：中央泵送和能量恢复在反向OSMOSIS系统
公开(公告)号：US20140008299A1
公开(公告)日：2014-01-09
申请号：US14016702
申请日：2013-09-03
申请人： Fluid Equipment Development Company, LLC
发明人： Eli Oklejas, JR.
IPC分类号： B01D61/12
CPC分类号： B01D61/12 , B01D61/022 , B01D61/06 , B01D61/08 , B01D61/10 , B01D2311/04 , B01D2311/08 , B01D2313/243 , B01D2313/246 , B01D2317/04 , C02F1/441 , B01D2311/16
摘要： A reverse osmosis system includes a plurality of feed pumps each having a feed pump input and a feed pump output, an input manifold in fluid communication with the feed pump inputs and a membrane feed manifold in fluid communication with the feed pump output. The system also includes a plurality of membrane chambers each in fluid communication with the membrane feed manifold and generating a permeate output and a brine output, each brine output in fluid communication with a brine manifold. The system further includes a plurality of booster devices each having a turbine portion with a turbine input in fluid communication with the brine manifold and a pump portion having a booster device pump input and a booster device pump output, each booster device pump output in fluid communication with the membrane feed manifold. The system includes a pump input manifold in fluid communication with the booster device pump input. The system also includes a medium pressure pump in fluid communication with the input manifold and the pump input manifold.
摘要翻译：反渗透系统包括多个进料泵，每个进料泵具有进料泵输入和进料泵输出，与进料泵输入流体连通的输入歧管和与进料泵输出流体连通的膜进料歧管。该系统还包括多个膜室，每个膜室与膜进料歧管流体连通并产生渗透物输出和盐水输出，每个盐水输出与盐水歧管流体连通。该系统还包括多个升压装置，每个升压装置具有涡轮部分，涡轮机部分具有与盐水歧管流体连通的涡轮机输入端，泵部分具有增压装置泵输入和升压装置泵输出，每个增压装置泵输出为流体连通与膜进料歧管。该系统包括与升压装置泵输入流体连通的泵输入歧管。该系统还包括与输入歧管和泵输入歧管流体连通的中压泵。

18. 发明申请

US20130306568A1 LIQUID FILTRATION SYSTEM WITH ENERGY RECOVERY DEVICES 有权
标题翻译：具有能量回收装置的液体过滤系统
公开(公告)号：US20130306568A1
公开(公告)日：2013-11-21
申请号：US13892746
申请日：2013-05-13
申请人： FLUID EQUIPMENT DEVELOPMENT COMPANY, LLC
发明人： Eli Oklejas, JR.
IPC分类号： C02F1/24
CPC分类号： C02F1/24 , B03D1/02 , B03D1/1431 , B03D1/1456 , B03D1/247 , C02F1/52 , Y02P70/34
摘要： A system and method of operating the same includes an absorption tank having a compressor communicating gas thereto, a suspended solid filtration tank having a primary inlet, a secondary inlet, a primary outlet and a secondary outlet and a pump comprising a pump inlet coupled to the secondary outlet and a pump outlet communicating fluid to the absorption tank. The absorption tank forms a solution from the fluid and gas. A turbine mechanically couples the pump with a common shaft extending to the pump. The turbine has a turbine inlet coupled to the absorption tank and a turbine outlet coupled to the secondary inlet. The turbine depressurizes the solution. The system may also use a centrifugal pump in place of a turbine and absorption tank.
摘要翻译：一种其操作方法的系统和方法包括具有使气体与其连通的压缩机的吸收罐，具有主入口，次级入口，主出口和次级出口的悬浮固体过滤罐，以及泵，其包括联接到次级出口和泵出口将流体连通到吸收罐。吸收罐形成来自流体和气体的溶液。涡轮机械将泵连接到延伸到泵的公共轴。涡轮机具有联接到吸收罐的涡轮入口和联接到次级入口的涡轮机出口。涡轮减压溶液。该系统还可以使用离心泵代替涡轮机和吸收罐。

19. 发明公开

US20240165564A1 INTEGRATED CENTRAL VFD AND MULTIPLE-TURBO SYSTEM 审中-公开
公开(公告)号：US20240165564A1
公开(公告)日：2024-05-23
申请号：US18510846
申请日：2023-11-16
申请人： Fluid Equipment Development Company, LLC
发明人： Eli Oklejas, JR. , Casey D. Bly
IPC分类号： B01D61/12 , B01D61/02
CPC分类号： B01D61/12 , B01D61/026 , B01D2311/16 , B01D2313/243
摘要： Utilizing a central variable frequency drive to control a reverse osmosis system with multiple membranes and energy recovery turbos.

20. 发明申请

US20210238062A1 METHOD AND SYSTEM FOR OPERATING A HIGH RECOVERY SEPARATION PROCESS 有权
公开(公告)号：US20210238062A1
公开(公告)日：2021-08-05
申请号：US17233661
申请日：2021-04-19
申请人： FLUID EQUIPMENT DEVELOPMENT COMPANY, LLC
发明人： Eli OKLEJAS, JR.
IPC分类号： C02F1/44 , B01D61/10 , B01D61/08 , B01D61/02 , B01D61/12 , B01D61/06
摘要： A turbocharger includes a turbocharger housing having an impeller housing comprising a circular cross-section. A main nozzle is disposed within the turbocharger housing communicating a first portion of a fluid stream to a first volute. A first auxiliary channel and a first auxiliary nozzle communicating a second portion of the fluid stream to the first volute. The first auxiliary nozzle is downstream of the main nozzle. A second auxiliary channel and a second auxiliary nozzle communicate a third portion of the fluid stream to the first volute. The second auxiliary nozzle is downstream of the first auxiliary nozzle. A valve assembly is selectively coupling the first auxiliary channel to the first auxiliary nozzle and the second auxiliary channel to the second auxiliary nozzle.

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