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1. 发明授权

US11096397B2 Method for highly concentrating aqueous solutions 有权
公开(公告)号：US11096397B2
公开(公告)日：2021-08-24
申请号：US15670574
申请日：2017-08-07
申请人： GEA Niro PT B.V.
发明人： Timo van Beek , Jan A. M. V. van Esch , Reinhard Scholz
IPC分类号： A23C9/142 , B01D61/02 , A23C1/06 , B01D9/04 , B01D61/14
摘要： A method for highly concentrating aqueous solutions containing thermally sensitive organic constituents and with or without mineral constituents, wherein firstly, a major portion of the water is extracted by membrane filtration from the solution for pre-concentration and is discharged from the process and the solution which is pre-concentrated is then subjected to a freeze concentration procedure, in which, in the form of separated ice crystallisate, further water is extracted from the solution. To promote results, that concentration may be effected in the freeze concentration procedure until a viscosity of the mother solution of at least 0.0002 m2/s is achieved, and in that the separated ice crystallisate from the freeze concentration with the mother solution adhering thereto as a suspension is returned to the membrane filtration upstream of the membrane filtration or after melting of the ice crystallisate.

2. 发明申请

US20190144955A1 RECOVERY OF LACTOSE FROM AN AQUEOUS SOLUTION 审中-公开
公开(公告)号：US20190144955A1
公开(公告)日：2019-05-16
申请号：US16309602
申请日：2017-06-13
申请人： COOL SEPARATIONS B.V.
发明人： Jacob van Spronsen
IPC分类号： C13K5/00 , B01D9/04 , B01D9/00
摘要： The invention is directed to a method for recovering lactose from an aqueous lactose solution comprising a concentration step, wherein water is removed from the aqueous lactose solution by freezing out water at a temperature below the eutectic temperature of the aqueous lactose solution and at a lactose concentration higher than the eutectic concentration of the aqueous lactose solution, thereby obtaining a concentrated lactose solution; and a crystallization step, wherein at least part of the concentrated lactose solution is subjected to crystallization at a temperature above the eutectic temperature of the concentrated lactose solution, thereby obtaining lactose crystals.

3. 发明申请

US20170008778A1 FREEZING DESALINATION MODULE 审中-公开
标题翻译：冷冻脱盐模块
公开(公告)号：US20170008778A1
公开(公告)日：2017-01-12
申请号：US14794674
申请日：2015-07-08
申请人： KING ABDULAZIZ UNIVERSITY
发明人： SAMIR ELSAYED ALY , MOHAMMED HUSSAIN AL-BEIRUTTY , SALAH AL-TAHAR BOUGUECHA
IPC分类号： C02F1/26 , B01D9/04 , C02F1/22
CPC分类号： B01D9/04 , B01D9/0013 , B01D9/0059 , C02F1/22 , C02F2103/08 , C02F2201/009 , Y02A20/132 , Y02A20/212 , Y02W10/37
摘要： The freezing desalination module includes a pair of desalination units coupled to a pair of refrigeration units. A pre-cooling tank and a freezing tank is disposed in each desalination unit. A feed line, a desalinated line, and a brine line are coupled to the freezing desalination module to respectively enable feeding of raw feed water (RFW) through the module, collect desalinated water, and remove brine/ice wash for further processing. The RFW in the pre-cooling tank is pre-cooled by a pair of heat exchangers, through which flows cooler desalinated water and the brine/ice wash, respectively. The freezing tank of both desalination units are in communication with the refrigeration units so that as one freezing tank performs freezing, the other is melting. A perforated plate divides each freezing tank into an upper chamber where freezing desalination process occurs and a lower chamber where brine/ice wash collect and feed through the pre-cooling tank.
摘要翻译：冷冻脱盐模块包括耦合到一对制冷单元的一对脱盐单元。在每个脱盐单元中设置预冷却槽和冷冻箱。进料管线，脱盐管线和盐水管线连接到冷冻脱盐模块，以分别使原料给水（RFW）通过模块进料，收集脱盐水，并除去盐水/冰清洗以进一步处理。预冷却槽中的RFW由一对热交换器预冷却，通过该热交换器分别将冷却剂脱盐水和盐水/冰清洗流出。两个脱盐单元的冷冻罐与制冷单元连通，因此当一个冷冻罐进行冷冻时，另一个冷却罐正在熔化。多孔板将每个冷冻罐分成上部室，其中发生冷冻脱盐过程，并且在下部室中，其中盐水/冰清洗收集并通过预冷却罐进料。

4. 发明授权

US09396854B2 Process and apparatus for removing gaseous contaminants from gas stream comprising gaseous contaminants 有权
标题翻译：用于从包含气态污染物的气流中除去气态污染物的方法和装置
公开(公告)号：US09396854B2
公开(公告)日：2016-07-19
申请号：US13061435
申请日：2009-08-27
申请人： Henricus Abraham Geers , Helmar Van Santen
发明人： Henricus Abraham Geers , Helmar Van Santen
IPC分类号： F25J3/08 , B01D9/04 , H01F5/04 , F25J3/06 , C10L3/10 , H01F27/28 , H01R13/66 , H01R24/64
CPC分类号： H01F5/04 , B01D53/002 , B01D2256/24 , C10L3/10 , C10L3/102 , C10L3/104 , F25J3/061 , F25J3/0635 , F25J3/067 , F25J2205/02 , F25J2205/20 , F25J2210/60 , F25J2215/04 , F25J2215/60 , F25J2215/80 , F25J2220/64 , F25J2220/66 , F25J2240/02 , F25J2240/40 , F25J2240/60 , F25J2245/02 , F25J2270/12 , F25J2270/60 , F25J2270/66 , F25J2290/42 , H01F27/2895 , H01R13/6633 , H01R13/6658 , H01R24/64
摘要： The invention provides a process and a device for removing gaseous contaminants from a feed gas stream which comprises methane and gaseous contaminants, in which process the feed gas stream is cooled to obtain a slurry which comprises solid contaminant, liquid phase contaminant and a methane enriched gaseous phase, the slurry so obtained is introduced into a cryogenic separation device (4) in which from the top the methane enriched gaseous phase is removed (5), the slurry is diluted with liquid phase contaminant (6) and introduced as suction fluid into an ejector (9) via which it is passed into a heat exchanger (10) arranged outside the separation device and wherein solid contaminant is melted into liquid phase contaminant, part of the liquid phase contaminant so obtained is recycled (6) to dilute the slurry of contaminants inside the separation device and part (13) is introduced into the bottom part of the separation device, liquid phase is withdrawn (14) from the bottom part of the separation device, and part of the withdrawn liquid phase contaminant is recovered as a stream product (16) and part is recycled (17) to the ejector for use a motive fluid.
摘要翻译：本发明提供一种用于从包含甲烷和气态污染物的进料气流中除去气态污染物的方法和装置，在该方法中，将进料气流冷却以获得包含固体污染物，液相污染物和甲烷富集气体的浆料将如此获得的浆液引入低温分离装置（4），其中从顶部除去甲烷富集的气相（5），将浆液用液相污染物（6）稀释并作为抽吸流体引入喷射器（9）通过其被传送到布置在分离装置外部的热交换器（10）中，并且其中固体污染物被熔化成液相污染物，所得到的部分液相污染物被再循环（6）以稀释分离装置和部件（13）内的污染物被引入分离装置的底部，液相从罐底部排出（14）回收的液相污染物的一部分作为流产物（16）被回收，并且部分被再循环（17）到喷射器以使用运动流体。

5. 发明授权

US08413462B2 Systems, materials, and processes for isolating nanoparticles 有权
标题翻译：用于分离纳米颗粒的系统，材料和方法
公开(公告)号：US08413462B2
公开(公告)日：2013-04-09
申请号：US13132890
申请日：2011-03-07
申请人： Takahisa Kusuura
发明人： Takahisa Kusuura
IPC分类号： B01D9/04 , F25C1/18 , B03D1/001
CPC分类号： B01D9/005 , B82Y40/00
摘要： Processes for isolating nanoparticles from an aqueous solution are disclosed. The processes can include, for example, providing an aqueous mixture having a plurality of nanoparticles and at least one thermal hysteresis molecule; adjusting the aqueous mixture to a temperature effective to form ice crystals within the aqueous mixture; and isolating the ice crystals from the aqueous mixture. Also disclosed are compositions and systems for isolating nanoparticles.
摘要翻译：公开了从水溶液中分离纳米颗粒的方法。该方法可以包括例如提供具有多个纳米颗粒和至少一个热滞后分子的含水混合物; 将含水混合物调节至在含水混合物内有效形成冰晶的温度; 并从含水混合物中分离出冰晶体。还公开了用于分离纳米颗粒的组合物和系统。

6. 发明申请

US20110079044A1 METHOD AND APPARATUS USING DELIQUESCENT FILTER FOR SEPARATING MIXTURE 有权
标题翻译：使用用于分离混合物的分离过滤器的方法和装置
公开(公告)号：US20110079044A1
公开(公告)日：2011-04-07
申请号：US12896448
申请日：2010-10-01
申请人： Masahiro Teduka , Masaharu Jo
发明人： Masahiro Teduka , Masaharu Jo
IPC分类号： B01D9/04
CPC分类号： B04B3/00 , B01D9/004 , B01D17/08 , B04B7/18 , B04B15/10
摘要： The present invention provides a method and apparatus for separating a mixture to be separated (solid-liquid or liquid-liquid mixture) using a deliquescent filter medium. The mixture to be separated is separated into a liquid passing through a filter layer of the filter medium and a captured material captured in the filter layer.
摘要翻译：本发明提供一种使用潮解过滤介质分离待分离的混合物（固液或液 - 液混合物）的方法和装置。要分离的混合物被分离成通过过滤介质的过滤层的液体和捕获在过滤层中的捕获材料。

7. 发明申请

US20110030421A1 Method and Device for Gas Purification by Means of Partial Condensation, and Method for Operating the Device 有权
标题翻译：通过部分冷凝进行气体净化的方法和装置，以及操作装置的方法
公开(公告)号：US20110030421A1
公开(公告)日：2011-02-10
申请号：US12514231
申请日：2007-10-29
申请人： Manfred Stahl , Thomas Kutz
发明人： Manfred Stahl , Thomas Kutz
IPC分类号： B01D53/00 , B01D9/04 , F28D7/16 , F28D15/00 , G05D23/00
CPC分类号： B01D53/002 , B01D5/0015 , B01D7/02 , F28D7/0066 , F28D7/1607
摘要： The subject matter of the invention is a method for purifying a foreign-substance-laden gas flow of the foreign substance, with the gas flow being conducted through a heat exchanger and being placed in thermal contact with a cooling medium in order to freeze and/or condense the foreign substance out, wherein the purification takes place in only one tube heat exchanger, through the interior space of which the gas flow is conducted from a first end region to a second end region, and here, is cooled by means of contact with a first group of tubes which are traversed by the coolant, and in that the gas flow, in the second end region, is directly deflected again and is conducted back through the interior space of the heat exchanger to the first end region through a second group of tubes while undergoing an exchange of heat with the gas flow flowing into the interior space. A corresponding device has a heat exchanger having at least two groups of tubes which run through an interior space of the heat exchanger from a first end region to a second end region of the heat exchanger, with it being possible for the gas flow to traverse the interior space of the heat exchanger from a gas flow inlet at the first end region to the second end region, and with a first group of the tubes being part of a substantially closed cooling medium circuit, and a second group of the tubes for recirculating the gas flow from the second end region of the heat exchanger being connected to a purified gas outlet in the first end region. In order to further reduce the operating temperature in the second end region, it is possible for additional cooling medium to be injected into the cooling medium circuit upstream of said second end region. It is even possible for the injection to take place by means of an injector, which then replaces a pump and cooler.
摘要翻译：本发明的主题是一种用于净化异物的异物载气的方法，其中气流通过热交换器传导并与冷却介质热接触以冷冻和/ 或将外来物质冷凝出去，其中纯化仅在一个管式热交换器中进行，其内部空间从第一端部区域传导到第二端部区域，并且这里通过接触来冷却具有由冷却剂穿过的第一组管，并且在第二端区域中的气流再次被直接偏转，并且通过第二端部区域的热交换器的内部空间被引导回第一端部区域同时与流入内部空间的气流进行热交换。相应的装置具有热交换器，该换热器具有至少两组管，该组由热交换器的内部空间从热交换器的第一端部区域延伸到第二端部区域，气体流可以横穿所述热交换器的内部空间从所述第一端部区域处的气体流入口到所述第二端部区域，并且所述第一组管是基本上封闭的冷却介质回路的一部分，以及用于再循环所述第二组管来自热交换器的第二端区域的气流与第一端部区域中的净化气体出口连接。为了进一步降低第二端区域的工作温度，另外的冷却介质可以在所述第二端部区域上游的冷却介质回路中被注入。甚至可以通过注射器进行注射，然后注射器代替泵和冷却器。

8. 发明申请

US20100126193A1 PROCESS AND APPARATUS FOR CONCENTRATING DILUTE SOLUTION 有权
标题翻译：用于浓缩稀释溶液的方法和装置
公开(公告)号：US20100126193A1
公开(公告)日：2010-05-27
申请号：US12532946
申请日：2008-06-19
申请人： Manoj Kumar Sarkar , Binay Kumar Giri , Banibrata Pandey
发明人： Manoj Kumar Sarkar , Binay Kumar Giri , Banibrata Pandey
IPC分类号： B01D9/04
CPC分类号： B01D9/0013 , B01D9/004 , B01D9/0045 , B01D9/04
摘要： The present invention provides a process and an apparatus for concentrating dilute solution.
摘要翻译：本发明提供一种浓缩稀溶液的方法和装置。

9. 发明授权

US07467526B2 Desalinating process 有权
标题翻译：脱盐工艺
公开(公告)号：US07467526B2
公开(公告)日：2008-12-23
申请号：US11050843
申请日：2005-02-07
申请人： Hsuan-Chi Hsieh
发明人： Hsuan-Chi Hsieh
IPC分类号： B01D9/04 , C02F1/22
CPC分类号： C02F1/22 , C02F1/38 , C02F2103/08 , Y02A20/132
摘要： A desalinating process is disclosed. The process comprises freezing sea water as ice of sea water, exerting an external force on the ice of sea water to separate salt therefrom for converting the ice of sea water into ice of fresh water, storing the salt and the ice of fresh water in two different places, and melting the ice of fresh water to produce drinkable fresh water.
摘要翻译：公开了一种脱盐方法。该方法包括将海水冻结成海水冰，在海水上施加外力，将海水分离出来，将海水中的冰转化为淡水冰，将盐水和冰水分成两部分不同的地方，融化淡水，产生可饮用的淡水。

10. 发明授权

US07089762B2 Multi-stage vacuum distilling, cooling and freezing processes and apparatuses for solution separation and seawater desalination 失效
公开(公告)号：US07089762B2
公开(公告)日：2006-08-15
申请号：US10606785
申请日：2003-06-27
申请人： Cheng-Ming Chou
发明人： Cheng-Ming Chou
IPC分类号： F25J3/00 , B01D9/04 , B01D3/00 , B01D3/10
CPC分类号： B01D3/10 , B01D3/065 , B01D3/42 , C02F1/22 , C02F2103/08 , Y02A20/128 , Y02A20/132 , Y02P70/34
摘要： Multi-stage vacuum distilling, cooling, and freezing processes for solution separation and seawater desalination are implemented through multi-stage vacuum distilling, cooling, and freezing systems. The systems are set to their initial state for implementing constant temperature distilling process, drain-to-vacuum and freezing process, transferring of a specific solution, and recycling of a hot circulating solution, so as to separate the specific solution. In the multi-stage cooling process, vacuum evaporation cooling is utilized to cool the solution in order to supply the low-temperature solution needed in the multi-stage vacuum freezing process. Vapors produced in the multi-stage vacuum distilling and cooling systems provide condensation heat needed to melt ice crystals produced in the multi-stage vacuum freezing system. And, the low-temperature concentrated solution and molten ice crystals produced in the multi-stage vacuum freezing system may be used to cool the hot circulating solution discharged at the lowest stage of the multi-stage vacuum distilling system.

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