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1. 发明公开

US20240278181A1 WATER PURIFIER 审中-公开
公开(公告)号：US20240278181A1
公开(公告)日：2024-08-22
申请号：US18571273
申请日：2022-06-02
申请人： COWAY CO., LTD.
发明人： Hyoungmin MOON , Taehun MOON , Sung Han YUN , Doo Won HAN , Jung Hun LEE , Chan Jung PARK
IPC分类号： B01D65/02 , B01D35/06 , B01D39/20 , B01D61/02 , B01D61/04 , B01D61/08 , B01D61/10 , B01D61/12 , C02F1/00 , C02F1/44 , C02F1/467 , C02F9/00
CPC分类号： B01D65/02 , B01D35/06 , B01D39/2055 , B01D61/025 , B01D61/04 , B01D61/08 , B01D61/10 , B01D61/12 , C02F1/008 , C02F9/00 , B01D2311/04 , B01D2313/18 , B01D2313/243 , B01D2321/02 , B01D2321/12 , C02F1/001 , C02F1/441 , C02F1/467 , C02F2201/005 , C02F2301/046 , C02F2301/066 , C02F2303/04 , C02F2303/16
摘要： A water purifier comprises: an RO filter including a non-filtration part, a filtration part, and a reverse osmosis membrane for filtering the raw water into the purified water; purified water and raw water storages; a flow channel through which the raw water and the purified water flow; valve modules selectively opened or closed to adjust the flow of the raw water and the purified water; a sterilization module for sterilizing the raw water from the non-filtration part; and a controller controlling the opening/closing of the valve modules and the sterilization module based on flow modes. In a flushing mode for cleaning the reverse osmosis membrane using the purified water, the controller opens/closes the valve modules so that the purified water flows into the non-filtration part and flushing discharge water from the non-filtration part flows toward the raw water storage, and drives the sterilization module to sterilize the flushing discharge water.

2. 发明授权

US12065462B2 Purification of oligosaccharides 有权
公开(公告)号：US12065462B2
公开(公告)日：2024-08-20
申请号：US16626217
申请日：2018-06-27
申请人： GLYCOM A/S
发明人： Nikolay Khanzhin
IPC分类号： C07H1/06 , A23L33/00 , B01D61/02 , B01D61/04 , B01D61/14 , B01D61/58 , B01D69/02 , B01D69/12 , B01D71/56 , B01D71/58 , C07H3/06 , C08B37/00 , C12P19/04 , C12P19/12 , C12P19/18
CPC分类号： C07H1/06 , A23L33/40 , B01D61/027 , B01D61/04 , B01D61/146 , B01D61/58 , B01D69/02 , B01D69/12 , B01D71/56 , B01D71/58 , C07H3/06 , C08B37/0003 , C12P19/04 , C12P19/12 , C12P19/18 , A23L33/00 , A23V2002/00 , B01D61/145 , B01D2315/16 , B01D2325/20
摘要： The invention relates to a method for separating sialylated oligosaccharides, preferably sialylated human milk oligosaccharides (HMOs), from disaccharides, preferably lactose, produced by a fermentation or enzymatic process.

3. 发明授权

US12053742B2 Water conditioning systems having diversion devices 有权
公开(公告)号：US12053742B2
公开(公告)日：2024-08-06
申请号：US17506945
申请日：2021-10-21
申请人： Unger Marketing International, LLC
发明人： Kai Hirsch , Stephen Huda , Robert Camp , Paul H. Adams
IPC分类号： B01D61/02 , B01D15/36 , B01D35/143 , B01D61/04 , B01D61/08 , B01D61/12 , C02F1/00 , C02F1/28 , C02F1/42 , C02F1/44 , C02F5/00
CPC分类号： B01D61/025 , B01D15/361 , B01D35/1435 , B01D61/029 , B01D61/04 , B01D61/08 , B01D61/12 , C02F1/001 , C02F1/008 , C02F1/441 , C02F5/00 , B01D2201/301 , B01D2201/347 , B01D2201/4076 , B01D2311/14 , B01D2311/246 , B01D2311/2623 , B01D2311/2649 , B01D2313/02 , B01D2313/041 , B01D2313/125 , B01D2313/206 , B01D2313/21 , B01D2313/24 , B01D2313/44 , B01D2317/04 , C02F1/283 , C02F1/42 , C02F2201/004 , C02F2201/006 , C02F2201/008 , C02F2209/003 , C02F2209/008 , C02F2209/03 , C02F2209/10 , C02F2307/06 , Y02W10/37
摘要： A portable water conditioning system is provided that includes an incoming water inlet; a reverse osmosis stage in fluid communication with the incoming water inlet, the reverse osmosis stage having a permeate outlet and a concentrate outlet; a diversion device having a diversion valve, the diversion valve placing the concentrate outlet in fluid communication with a waste water outlet; a deionizing stage in fluid communication with a pure water outlet; a bypass valve configured to selectively place the permeate outlet in fluid communication with one or more of the waste water outlet, the deionizing stage, and the pure water outlet; and a controller configured to control the diversion device and the bypass valve to provide water at the pure water outlet of a desired condition.

4. 发明公开

US20240254418A1 PROCESS OF MANUFACTURING A LIQUID BEER CONCENTRATE 审中-公开
公开(公告)号：US20240254418A1
公开(公告)日：2024-08-01
申请号：US18432959
申请日：2024-02-05
申请人： Heineken Supply Chain B.V.
发明人： Eric Richard Brouwer , Augustinus Cornelius Aldegonde Petrus Albert Bekkers
IPC分类号： C12C11/11 , B01D61/02 , B01D61/04 , B67C3/02 , C12C12/00 , C12H3/00
CPC分类号： C12C11/11 , B01D61/025 , B01D61/04 , B67C3/02 , C12C12/00 , C12H3/00 , B01D2311/04
摘要： The present invention relates to a process of manufacturing a liquid alcoholic beer concentrate, said process comprising:

providing a low alcohol beer having an ethanol content of 0-1% ABV, a free amino nitrogen content of 8-400 mg/L and containing 0.1-4 g/L maltotriose and 0.5-6 g/L of maltotetraose;
removing at least 70 wt. % of the water present in the low alcohol beer by means of membrane separation to produce a low alcohol beer concentrate, wherein the membrane separation is selected from nanofiltration, reverse osmosis and forward osmosis;
combining the low alcohol beer concentrate with alcoholic liquid having an ethanol content of at least 30 wt. % to produce a liquid alcoholic beer concentrate having a an ethanol content of 10-60 wt. %.

The present process offers the advantage that it is relatively easy to operate, whilst at the same time losses of small organic molecules (e.g. acids) are minimized effectively.

5. 发明公开

US20240198288A1 SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE STREAMS 审中-公开
公开(公告)号：US20240198288A1
公开(公告)日：2024-06-20
申请号：US18556824
申请日：2022-04-22
申请人： Enviro Water Minerals Company, Inc.
发明人： Paul Steven Wallace
IPC分类号： B01D61/08 , B01D61/02 , B01D61/04 , C01B17/74 , C01D3/06 , C01F5/14 , C01F5/30 , C02F1/44 , C02F1/52 , C02F9/00 , C02F101/12 , C02F103/08
CPC分类号： B01D61/08 , B01D61/029 , B01D61/04 , C01B17/74 , C01D3/06 , C01F5/14 , C01F5/30 , C02F9/00 , B01D61/025 , B01D61/027 , B01D61/0271 , B01D2311/08 , B01D2317/025 , C02F1/441 , C02F1/442 , C02F2001/5218 , C02F1/5245 , C02F2101/12 , C02F2103/08 , C02F2301/046
摘要： The present disclosure is generally directed to a desalination system. In some embodiments, the desalination system includes one or more recycle seawater systems configured to receive one or more concentrated brine streams produced by the desalination system and generate one or more recycle brine streams using the one or more concentrated brine streams and desalinated water.

6. 发明公开

US20240139682A1 WATER TREATMENT METHOD AND WATER TREATMENT AGENT COMPOSITION 审中-公开
公开(公告)号：US20240139682A1
公开(公告)日：2024-05-02
申请号：US18280056
申请日：2022-02-22
申请人： ORGANO CORPORATION
发明人： Shohei YAMAMOTO
IPC分类号： B01D61/04 , B01D61/02 , B01D61/12 , B01D65/08 , C02F1/00 , C02F1/44 , C02F1/70 , C02F1/76
CPC分类号： B01D61/04 , B01D61/025 , B01D61/12 , B01D65/08 , C02F1/008 , C02F1/441 , C02F1/70 , C02F1/766 , B01D2311/04 , B01D2317/02 , B01D2321/167 , C02F2301/08 , C02F2303/20
摘要： Provided is a water treatment method with which, in a reverse osmosis membrane treatment conducted on water being treated that contains chlorine-based oxidants and/or bromine-based oxidants, or on water being treated that contains iodide ions, it is possible to suppress any deterioration in a reverse osmosis membrane and to suppress the formation of slime. This water treatment method includes a reverse osmosis membrane treatment, the water treatment method involving: adding, to water being treated that contains chlorine-based oxidants and/or bromine-based oxidants, 1 mol or more of iodide ions per mole of the free chlorine content and free bromine content of the water being treated; or adding, to water being treated that contains iodide ions, a chlorine-based oxidant and/or a bromine-based oxidant such that the free chlorine content and free bromine content reach 1 mol or less per mole of iodide ions in the water being treated.

7. 发明授权

US11970408B2 Liquid treatment device 有权
公开(公告)号：US11970408B2
公开(公告)日：2024-04-30
申请号：US17334175
申请日：2021-05-28
申请人： Canpro Water Treatment Inc.
发明人： Yiu Chau Chau
IPC分类号： C02F1/44 , B01D61/04 , C02F1/00
CPC分类号： C02F1/441 , B01D61/04 , C02F1/001 , B01D2311/04 , B01D2311/26 , B01D2313/08 , B01D2313/21 , B01D2313/901 , C02F2201/002
摘要： An embodiment of this disclosure provides a liquid treatment device, including: a housing 10 having a housing body 16 and a cover body 11, wherein the housing body 16 is open at one end in a length direction and is close at the other end, the cover body 11 is matched with the one end of the housing body 16 for sealing the one end, and the cover body 11 is provided with an inlet 13 for a liquid to flow into the cover body 11; a reverse osmosis membrane unit 20 located in an accommodation space enclosed by the housing body 16 and the cover body 11, the reverse osmosis membrane unit 20 including a reverse osmosis membrane 24 for performing reverse osmosis treatment on the liquid, a collector tube 27 collects a purified liquid obtained by the reverse osmosis treatment, and a support rod 22 supporting the reverse osmosis membrane 24, wherein the reverse osmosis membrane 24 includes a liquid inlet 21 at one end in the length direction; and a filter 30 arranged in the cover body 11 and located between the liquid inlet 21 and the inlet 13 and is used to filter the liquid entering the cover body 11 via the inlet 13, the filtered liquid entering the reverse osmosis membrane 24 via the liquid inlet. According to this disclosure, by providing the filter in the space between the cover body of the liquid treatment device and the support rod, the liquid entering the reverse osmosis membrane may be preprocessed, spaces may be saved, installation is convenient, and cost is relatively low.

8. 发明授权

US11890577B2 Reverse osmosis or nanofiltration process for cleaning water 有权
公开(公告)号：US11890577B2
公开(公告)日：2024-02-06
申请号：US17347643
申请日：2021-06-15
申请人： I.D.E. Technologies Ltd.
发明人： Alex Drak , Tomer Efrat , Roi Zaken
IPC分类号： B01D61/08 , B01D61/12 , C02F1/44 , C02F1/28 , C02F1/42 , B01D61/02 , C02F9/00 , B01D61/04 , C02F1/00
CPC分类号： B01D61/08 , B01D61/02 , B01D61/025 , B01D61/027 , B01D61/04 , B01D61/12 , C02F1/28 , C02F1/42 , C02F1/441 , C02F1/442 , C02F9/00 , B01D2311/04 , B01D2311/08 , B01D2311/25 , B01D2311/268 , B01D2311/2623 , B01D2311/2626 , B01D2311/2649 , B01D2313/10 , C02F1/004 , C02F1/008 , C02F2209/03 , C02F2209/05 , C02F2209/40 , C02F2301/046 , C02F2303/24 , B01D2311/08 , B01D2311/25 , B01D2311/2623 , B01D2311/2626 , B01D2311/268 , B01D2311/04 , B01D2311/25 , B01D2311/2623 , B01D2311/2626 , B01D2311/268
摘要： A system for cleaning feed water of variable quality, the system comprising an inlet for selectively delivering feed water to one or other of at least two feed chambers, each feed chamber having a delivery pipe for delivering feed water to a reverse osmosis or nanofiltration; a pump to deliver the feed water from one of the chambers through its associated delivery pipe to the reverse osmosis or nanofiltration to create a concentrated feed stream and a product water stream; return pipes for selectively returning the concentrated feed stream to one or other of the at least two feed chambers; a product water outlet for removal of the product water; and means for switching the delivery of the concentrated feed stream between the selectable return pipes upon detection of a predetermined reduction in efficiency within one or another of the feed chambers.

9. 发明授权

US11813571B2 Thermal energy conversion submerged reverse osmosis desalination system 有权
公开(公告)号：US11813571B2
公开(公告)日：2023-11-14
申请号：US17732398
申请日：2022-04-28
申请人： Natural Ocean Well Co.
发明人： Robert A. Bergstrom , Michael M. Porter
IPC分类号： B01D61/08 , B01D61/02 , B01D61/04 , B01D65/00 , C02F1/44 , F04D29/58 , F03G7/05 , B01D61/10 , B01D61/06 , C02F103/08
CPC分类号： B01D61/08 , B01D61/025 , B01D61/026 , B01D61/04 , B01D61/06 , B01D61/10 , B01D65/003 , C02F1/441 , F03G7/05 , F04D29/588 , B01D2311/08 , B01D2313/06 , B01D2313/125 , B01D2313/13 , B01D2313/243 , B01D2313/36 , B01D2313/365 , B01D2313/44 , B01D2313/54 , B01D2313/56 , B01D2315/06 , B01D2317/04 , B01D2319/04 , C02F2103/08 , C02F2201/002 , C02F2201/004 , C02F2201/006 , C02F2201/007 , C02F2201/009 , C02F2209/03 , C02F2209/05 , C02F2209/06 , C02F2209/22 , C02F2209/40 , C02F2303/14
摘要： A submersible reverse osmosis desalination apparatus uses low temperature concentrate or brine from the desalination apparatus to provide a high volume cold liquid stream to an Ocean Thermal Energy Conversion (OTEC) heat engine. The OTEC engine also employs a warm liquid stream and uses the cold and warm liquid streams to obtain electrical power from a closed-cycle or open-cycle heat exchange and generator system. Use of the concentrate or brine stream provides a much greater liquid volume and much greater cold thermal energy content than would be obtained by using cold desalinated product water from the desalination apparatus in the OTEC heat engine.

10. 发明授权

US11786865B2 Membrane-based production of high ethanol content solutions 有权
公开(公告)号：US11786865B2
公开(公告)日：2023-10-17
申请号：US16978030
申请日：2019-03-15
申请人： Sandymount Technologies Corporation
发明人： Ronan McGovern
IPC分类号： C12H3/04 , B01D61/02 , C12H6/02 , A23L2/385 , A23L2/74 , B01D3/00 , B01D61/04 , B01D61/14 , B01D61/58
CPC分类号： B01D61/026 , A23L2/385 , A23L2/74 , B01D3/001 , B01D61/025 , B01D61/027 , B01D61/04 , B01D61/145 , B01D61/58 , C12H3/04 , C12H6/02 , A23V2002/00 , B01D2311/04 , B01D2311/08 , B01D2311/10 , B01D2311/14 , B01D2311/25 , B01D2311/2649 , B01D2311/2669
摘要： A method for producing an ethanol solution includes obtaining, from a starting liquid, a liquid feed having less than by weight of constituents and having 3% to 25% by weight of ethanol, supplying the liquid feed to a feed stream inlet of a reverse osmosis separation system having a first pass, wherein (i) each pass has an reverse osmosis membrane filtration unit, each membrane filtration unit having an ethanol rejection percentage of between 50% to 99%, and (ii) each pass has the feed stream inlet for a feed stream, a permeate stream outlet for a permeate stream, and a retentate stream outlet for a retentate stream, operating the system to maintain pressure in one of the membrane filtration units in a range of 1,200 to 4,000 psi, and obtaining retentate that is enriched with ethanol, the retentate differs from the starting liquid by absence of the removed constituents.

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