公开(公告)号：US12110483B2

公开(公告)日：2024-10-08

申请号：US18308870

申请日：2023-04-28

申请人： Genzyme Corporation

发明人： Jiuyi Lu ,  Jason Walther ,  Jonathan Wang ,  Kevin Victor Chen

IPC分类号： B01D15/08 ,  B01D15/18 ,  B01D61/18 ,  B01D61/22 ,  C12M1/00 ,  C12M1/34 ,  C12M1/36

CPC分类号： C12M41/48 ,  B01D15/1807 ,  B01D61/18 ,  B01D61/22 ,  C12M29/04 ,  C12M29/10 ,  C12M41/40 ,  B01D2311/2626 ,  B01D2311/2688 ,  B01D2313/243 ,  B01D2315/10 ,  B01D2317/04 ,  B01D2317/06

摘要： The disclosure provides a filtration system for a cell culture apparatus and a method of cell culture. The filtration system comprises a bioreactor vessel and two or more alternating tangential flow (ATF) filters connected in parallel. A failure in either filter is detected by an in-line sensor, and an automated response system functions to sequester the malfunctioning filter by stopping the flow of liquid media through the filter. Media flow through the remaining operable filters can be increased so that the rate of perfusion through the bioreactor remains relatively unchanged. Such a system may prevent issues that arise from ATF filter failures in conventional perfusion bioreactors, thereby improving the long-term viability of cell cultures.

公开(公告)号：US11834646B2

公开(公告)日：2023-12-05

申请号：US17752345

申请日：2022-05-24

申请人： Repligen Corporation

发明人： Rudolf Pavlik

IPC分类号： F04B49/20 ,  F04B23/04 ,  F04B43/00 ,  F04B49/06 ,  B01D61/22 ,  B01D61/58 ,  B01D63/02 ,  B01D61/20 ,  F04B23/02 ,  C12M1/36 ,  C12M1/34 ,  C12M1/00 ,  F04B43/073

CPC分类号： C12M41/48 ,  B01D61/20 ,  B01D61/22 ,  B01D61/58 ,  B01D63/02 ,  C12M29/00 ,  C12M29/04 ,  C12M29/18 ,  C12M41/00 ,  C12M41/44 ,  C12M47/02 ,  C12M47/10 ,  F04B23/04 ,  F04B43/0081 ,  F04B43/073 ,  F04B49/065 ,  F04B49/20 ,  B01D2311/2688 ,  F04B23/02 ,  F04B2205/09

摘要： A control unit includes a first connector configured to connect a proportional pressure regulator to a positive pressure supply and a second connector configured to connect the proportional pressure regulator to a negative pressure supply. The control unit further includes at least one sensor configured to detect an amount of air flow (volume per unit of time), positive or negative, within an air flow line connected to an output of the proportional pressure regulator, and a third connector configured to connect the air flow line to an air side of a diaphragm. Additionally, the control unit includes a controller programmed to control at least an opening and closing function of the proportional pressure regulator to attain a desired amount of air flow (volume per unit of time), positive or negative, within the air flow line.

公开(公告)号：US11760674B2

公开(公告)日：2023-09-19

申请号：US17511401

申请日：2021-10-26

申请人： SK hynix Inc. ,  Ewha University—Industry Collaboration Foundation

发明人： Sehyuk Ahn ,  Chanhyuk Park ,  Soyoun Kim ,  Minju Cha

IPC分类号： B01D61/02 ,  B01D69/02 ,  B01D71/02 ,  C02F1/44 ,  C02F101/16 ,  C02F103/34 ,  C02F9/00 ,  C02F101/14 ,  C02F3/12 ,  C02F3/28

CPC分类号： C02F9/00 ,  B01D61/027 ,  B01D69/02 ,  B01D71/021 ,  B01D71/024 ,  B01D2311/2688 ,  B01D2325/02 ,  B01D2325/14 ,  C02F1/442 ,  C02F3/1236 ,  C02F3/28 ,  C02F2101/14 ,  C02F2101/16 ,  C02F2103/346 ,  C02F2301/046 ,  C02F2301/08

摘要： A semiconductor process wastewater treatment system and a semiconductor process wastewater treatment method using the same are disclosed. The disclosed semiconductor process wastewater treatment system may comprises: a processing unit configured to receive semiconductor process wastewater and treats the semiconductor process wastewater through a plurality of operations; and a membrane filtration tank arranged separately from the processing unit, the membrane filtration tank having a ceramic nano-membrane for filtering the semiconductor process wastewater which has passed through the processing unit, wherein the ceramic nano-membrane may include a carbon-based nano-material. The ceramic nano-membrane may include a graphene-based nano-material as the carbon-based nano-material.

公开(公告)号：US11680242B2

公开(公告)日：2023-06-20

申请号：US16853549

申请日：2020-04-20

申请人： Global Algae Technology, LLC

发明人： David A. Hazlebeck ,  William Rickman

IPC分类号： B01D61/14 ,  B01D61/22 ,  B01D65/02 ,  C12N1/12 ,  C12M1/00 ,  C12N1/02 ,  B01D63/02 ,  B01D63/04 ,  C12M1/26 ,  C12M1/34 ,  C12M1/36

CPC分类号： C12N1/12 ,  B01D61/146 ,  B01D61/22 ,  B01D63/02 ,  B01D63/04 ,  B01D63/046 ,  B01D65/02 ,  C12M21/02 ,  C12M29/04 ,  C12M29/16 ,  C12M29/18 ,  C12M29/20 ,  C12M33/14 ,  C12M41/32 ,  C12M41/44 ,  C12M41/48 ,  C12M45/00 ,  C12M47/02 ,  C12N1/02 ,  B01D2311/04 ,  B01D2311/06 ,  B01D2311/2626 ,  B01D2311/2688 ,  B01D2313/18 ,  B01D2313/26 ,  B01D2313/50 ,  B01D2315/06 ,  B01D2315/08 ,  B01D2317/02 ,  B01D2317/022 ,  B01D2321/04 ,  B01D2321/18 ,  B01D2321/185 ,  B01D2321/40 ,  B01D2311/04 ,  B01D2311/2688

摘要： Algae harvesting and cultivating systems and methods for producing high concentrations of algae product with minimal energy. In an embodiment, a dead-end filtration system and method includes at least one tank and a plurality hollow fiber membranes positioned in the at least one tank. An algae medium is pulled through the hollow fiber membranes such that a retentate and a permeate are produced.

公开(公告)号：US20230167049A1

公开(公告)日：2023-06-01

申请号：US17906603

申请日：2021-03-10

申请人： CJ CHEILJEDANG CORPORATION

发明人： Ho Bum PARK ,  Tae Hoon LEE ,  Jaehun LEE ,  Young Lyeol YANG ,  Changyub OH ,  Jung Min LEE ,  Jihyun SHIN

IPC分类号： C07C209/86 ,  B01D61/22 ,  B01D63/02 ,  B01D71/68 ,  B01D71/34 ,  B01D71/26 ,  C07C211/09

CPC分类号： C07C209/86 ,  B01D61/22 ,  B01D63/02 ,  B01D71/68 ,  B01D71/34 ,  B01D71/262 ,  C07C211/09 ,  B01D2311/2669 ,  B01D2311/2688 ,  B01D2311/14 ,  B01D2311/16 ,  B01D2311/10 ,  B01D2311/22 ,  B01D2317/04 ,  B01D2311/06 ,  B01D2311/04

摘要： A method of removing carbon dioxide from a carbonate-containing diaminoalkane solution, the method including passing the carbonate-containing diaminoalkane solution through a membrane module, and a method of preparing diaminoalkane including the same.

公开(公告)号：US09968722B2

公开(公告)日：2018-05-15

申请号：US14738308

申请日：2015-06-12

申请人： NephroGenesis LLC

发明人： James A. Tumlin

IPC分类号： A61M1/34 ,  A61M1/36 ,  B01D61/24 ,  B01D71/16 ,  B01D71/42 ,  A61M1/16 ,  B01D71/56 ,  B01D71/68

CPC分类号： A61M1/1676 ,  A61M1/16 ,  A61M1/3496 ,  A61M1/3643 ,  A61M1/3644 ,  A61M1/3649 ,  A61M1/3679 ,  B01D61/243 ,  B01D71/16 ,  B01D71/42 ,  B01D71/56 ,  B01D71/68 ,  B01D2311/2626 ,  B01D2311/2688 ,  B01J2220/4856

摘要： The present disclosure relates to a dialysis apparatus comprising a membrane having at least one protein from the lipocalin family bound thereon. The disclosure further relates to methods of removing non-polar, hydrophobic and/or protein bound uremic toxins from a target subject utilizing the dialysis apparatus described herein as well as methods of extracorporeal detoxification.

公开(公告)号：US20170313608A1

公开(公告)日：2017-11-02

申请号：US15632708

申请日：2017-06-26

申请人： Frontier Water Systems, LLC

发明人： James John Peterson ,  Timothy Michael Pickett

IPC分类号： C02F3/28 ,  B01D61/14 ,  B01D61/02 ,  C02F1/44 ,  C02F101/10 ,  C02F103/10

CPC分类号： C02F3/286 ,  B01D61/025 ,  B01D61/027 ,  B01D61/04 ,  B01D61/145 ,  B01D61/147 ,  B01D61/16 ,  B01D61/58 ,  B01D2311/04 ,  B01D2311/06 ,  B01D2311/2649 ,  B01D2311/2665 ,  B01D2311/2688 ,  C02F1/20 ,  C02F1/42 ,  C02F1/441 ,  C02F1/442 ,  C02F1/444 ,  C02F1/66 ,  C02F1/70 ,  C02F3/006 ,  C02F3/06 ,  C02F3/085 ,  C02F3/106 ,  C02F3/2806 ,  C02F3/2826 ,  C02F3/2833 ,  C02F3/2853 ,  C02F3/30 ,  C02F5/02 ,  C02F9/00 ,  C02F2003/003 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2101/163 ,  C02F2101/166 ,  C02F2101/36 ,  C02F2103/10 ,  C02F2209/006 ,  C02F2209/03 ,  C02F2209/04 ,  C02F2209/06 ,  C02F2209/11 ,  C02F2209/22 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/046 ,  C02F2301/063 ,  C02F2301/08 ,  C02F2303/16 ,  C02F2305/06 ,  Y02W10/15

摘要： A biological reactor system treats concentrated contaminated water with a combination of upflow and downflow bioreactors that are downstream from a reverse osmosis or other concentrator. The system may have a fail safe configuration where flush water may be introduced to the reactors in the event of a power failure or when taking the reactors offline. Many reverse osmosis systems introduce antiscalant treatments upstream so that the reverse osmosis filters do not scale. However, such treatments result in superconcentrated conditions of the antiscalants in the contaminated water processed by the bioreactors. A flushing system may deconcentrate the bioreactors to prevent the antiscalants from precipitating and fouling the bioreactors.

公开(公告)号：US20170225987A1

公开(公告)日：2017-08-10

申请号：US15501478

申请日：2015-09-22

申请人： Dow Global Technologies LLC

发明人： Steven D. Jons ,  Jon E. Johnson

IPC分类号： C02F3/10 ,  C02F3/12 ,  B01D63/12

CPC分类号： C02F3/109 ,  B01D61/04 ,  B01D63/10 ,  B01D63/12 ,  B01D2311/04 ,  B01D2311/2688 ,  B01D2313/143 ,  B01D2317/02 ,  C02F3/1268 ,  Y02W10/15

摘要： A spiral wound filtration assembly including: i) a pressure vessel comprising a feed port, concentrate port and permeate port; ii) at least one spiral wound membrane module comprising at least one membrane envelop wound around a permeate tube which forms a permeate pathway to the permeate port; and iii) a bioreactor having a cylindrical outer periphery extending along an axis (Y) from a first end to a second end, an inlet located near the first end, and an outlet located near the second end; wherein the spiral wound membrane module and bioreactor are serially arranged within the pressure vessel.

公开(公告)号：US20170217810A1

公开(公告)日：2017-08-03

申请号：US15501282

申请日：2015-07-30

申请人： Koji IDO ,  Yasumasa IDO, Ido

发明人： Koji IDO ,  Yasumasa IDO, Ido

IPC分类号： C02F11/04 ,  B09B3/00 ,  C12P5/02 ,  B01D61/14 ,  B01D61/02 ,  C02F11/00 ,  B01D61/58

CPC分类号： C02F11/04 ,  B01D61/02 ,  B01D61/025 ,  B01D61/14 ,  B01D61/145 ,  B01D61/16 ,  B01D61/58 ,  B01D2311/04 ,  B01D2311/08 ,  B01D2311/25 ,  B01D2317/025 ,  B09B3/00 ,  C02F1/441 ,  C02F1/444 ,  C02F3/2853 ,  C02F11/00 ,  C02F2303/26 ,  C12M21/04 ,  C12M33/14 ,  C12M45/02 ,  C12M47/02 ,  C12P5/023 ,  Y02E50/343 ,  B01D2311/2688

摘要： A methane fermentation system which can efficiently generate methane gas is provided. The methane fermentation system decomposes an organic waste with an anaerobic microorganism to cause methane fermentation so as to generate the methane gas. The methane fermentation system includes a wet bead mill which finely pulverizes the organic waste. The methane fermentation system also includes a methane fermentation chamber in which the organic waste finely pulverized in the wet bead mill is decomposed with the anaerobic microorganism to cause the methane fermentation so as to generate the methane gas.

公开(公告)号：US20160016117A1

公开(公告)日：2016-01-21

申请号：US14867084

申请日：2015-09-28

申请人： SMARTFLOW TECHNOLOGIES, INC.

发明人： TODD BENSON ,  KIM DAVIS ,  JASON BELL ,  JAMES KACMAR

IPC分类号： B01D61/14 ,  B01D61/02 ,  B01D63/08 ,  C12P7/10

CPC分类号： B01D61/145 ,  B01D61/027 ,  B01D61/147 ,  B01D63/08 ,  B01D63/082 ,  B01D2311/04 ,  B01D2311/06 ,  B01D2311/2626 ,  B01D2311/2669 ,  B01D2311/2688 ,  C10G31/09 ,  C10G2300/1014 ,  C10G2300/302 ,  C10L1/023 ,  C10L1/026 ,  C10L1/1802 ,  C12M21/12 ,  C12M47/10 ,  C12P7/06 ,  C12P7/10 ,  C12P7/14 ,  Y02E50/13 ,  Y02E50/16 ,  Y02E50/17 ,  Y02P30/20

摘要： The present invention relates to separation of desired target products from biological, plant, and waste-type material, wherein the desired target products include renewable fuels such as ethanol, biobutanol, and biodiesel, wherein the separation is conducted with a cross-flow filtration system having the ability to separate desired products from both non-viscous and viscous medium.

摘要翻译： 本发明涉及将所需目标产物与生物，植物和废物类型物质分离，其中所需目标产物包括可再生燃料如乙醇，生物丁醇和生物柴油，其中分离是用交叉流过滤系统 具有从非粘性和粘性介质分离所需产物的能力。