BR0102348A - Processos para a separação de uma mistura fluida e para a fabricação de uma membrana compósita, e, membrana compósita - Google Patents
Processos para a separação de uma mistura fluida e para a fabricação de uma membrana compósita, e, membrana compósitaInfo
- Publication number
- BR0102348A BR0102348A BR0102348-9A BR0102348A BR0102348A BR 0102348 A BR0102348 A BR 0102348A BR 0102348 A BR0102348 A BR 0102348A BR 0102348 A BR0102348 A BR 0102348A
- Authority
- BR
- Brazil
- Prior art keywords
- composite membrane
- processes
- separation
- fluid mixture
- manufacture
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title abstract 7
- 239000012528 membrane Substances 0.000 title abstract 7
- 239000012530 fluid Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 3
- -1 and Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 2
- 238000005470 impregnation Methods 0.000 abstract 2
- 229920005548 perfluoropolymer Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0095—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/66—Avoiding penetration into pores of support of further porous layer with fluid or counter-pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
"PROCESSOS PARA A SEPARAçãO DE UMA MISTURA FLUIDA E PARA A FABRICAçãO DE UMA MEMBRANA COMPóSITA, E, MEMBRANA COMPóSITA". Um processo para a fabricação de uma membrana compósita inclui o revestimento de um substrato, tal como, por exemplo, um substrato de fibra oca, porosa, assimétrica, com uma solução que inclui um polimero perfluorado e um solvente perfluorado. Antes do revestimento, o substrato é impregnado com um fluido de impregnação que e imiscível com o solvente perfluorado. O processo da invenção inclui adicionalmente a remoção do solvente perfluorado e do fluido de impregnação. Uma membrana compósita inclui um substrato de fibra oca, porosa, assimétrica, possuindo uma superficie externa revestida com um revestimento de perfluoropolímero. Também são descritos dispositivos de separação que incluem membranas compósitas e processos de separação de uma mistura fluida em uma fração enriquecida em um primeiro componente e uma fração empobrecida naquele componente.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21107200P | 2000-06-13 | 2000-06-13 | |
US23734200P | 2000-09-29 | 2000-09-29 | |
US09/839,920 US6540813B2 (en) | 2000-06-13 | 2001-04-20 | Method of preparing composite gas separation membranes from perfluoropolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0102348A true BR0102348A (pt) | 2002-02-13 |
Family
ID=27395596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0102348-9A BR0102348A (pt) | 2000-06-13 | 2001-06-12 | Processos para a separação de uma mistura fluida e para a fabricação de uma membrana compósita, e, membrana compósita |
Country Status (5)
Country | Link |
---|---|
US (2) | US6540813B2 (pt) |
EP (1) | EP1163949B1 (pt) |
JP (1) | JP3859464B2 (pt) |
BR (1) | BR0102348A (pt) |
DE (1) | DE60131495T2 (pt) |
Families Citing this family (38)
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US6540813B2 (en) * | 2000-06-13 | 2003-04-01 | Praxair Technology, Inc. | Method of preparing composite gas separation membranes from perfluoropolymers |
DE10030643C1 (de) * | 2000-06-29 | 2002-02-07 | Geesthacht Gkss Forschung | Verfahren zur Hochdruck-Gastrennung |
WO2003084628A2 (en) * | 2002-04-03 | 2003-10-16 | Colorado School Of Mines | Process for preparing palladium alloy composite membranes for use in hydrogen separation, palladium alloy composite membranes and products incorporating or made from the membranes |
US8101243B2 (en) * | 2002-04-03 | 2012-01-24 | Colorado School Of Mines | Method of making sulfur-resistant composite metal membranes |
DE10229232A1 (de) * | 2002-06-28 | 2004-01-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Membrantrennverfahren zur Anreicherung wenigstens einer Gaskomponente in einem Gasstrom |
US6723152B2 (en) | 2002-07-01 | 2004-04-20 | Praxair Technology, Inc. | Gas separation using membranes formed from blends of perfluorinated polymers |
GB2397303B (en) * | 2003-01-17 | 2007-04-04 | Smartmembrane Corp | Gas separation membranes |
GB2397821B (en) * | 2003-01-30 | 2006-04-05 | Smartmembrane Corp | Oxygen and nitrogen enriched atmospheres in aircraft |
JP4025228B2 (ja) * | 2003-03-28 | 2007-12-19 | カウンスィル オブ サイエンティフィック アンド インダストリアル リサーチ | 空気のサイズ/形態的選択分離用モレキュラーシーブ吸着剤の調製法 |
DE10325413B4 (de) * | 2003-06-05 | 2015-03-05 | Audi Ag | Verfahren zum Betreiben einer Brennkraftmaschine eines Fahrzeuges, insbesondere eines Kraftfahtzeuges sowie Vorrichtung zur Durchführung eines derartigen Verfahrens |
US7319082B2 (en) * | 2003-10-27 | 2008-01-15 | Council Of Scientific And Industrial Research | Process for the preparation of molecular sieve adsorbent for selective adsorption of oxygen from air |
US7713331B2 (en) * | 2003-11-05 | 2010-05-11 | Rheodyne, Llc | Axial transfer line degassing |
US6949132B2 (en) * | 2003-11-05 | 2005-09-27 | Systel, Llc | Axial degassing transfer lines |
GB0330257D0 (en) * | 2003-12-31 | 2004-02-04 | Smartmembrane Corp | Nitrogen inerting system |
US8070859B2 (en) * | 2004-02-25 | 2011-12-06 | Membrane Technology And Research, Inc. | Method for producing a non-porous membrane |
US7615104B2 (en) * | 2005-11-03 | 2009-11-10 | United Technologies Corporation | Fuel deoxygenation system with multi-layer oxygen permeable membrane |
DE102006007868A1 (de) * | 2006-02-17 | 2007-08-30 | Boehringer Ingelheim Microparts Gmbh | Membranaufbau zur Gasabscheidung, Entgasungsvorrichtung mit einem derartigen Membranaufbau sowie Verfahren zur Herstellung |
JP5361117B2 (ja) * | 2006-04-28 | 2013-12-04 | 旭化成ケミカルズ株式会社 | 気体分離膜 |
CN101432061B (zh) | 2006-04-28 | 2012-09-26 | 旭化成化学株式会社 | 气体分离膜 |
US20070256969A1 (en) | 2006-05-04 | 2007-11-08 | Porogen Corporation | Composite Perfluorohydrocarbon Membranes, Their Preparation and Use |
US20080134886A1 (en) * | 2006-12-11 | 2008-06-12 | Generon Igs, Inc. | Production of moderate purity oxygen using gas separation membranes |
US20090126733A1 (en) * | 2007-05-23 | 2009-05-21 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Xenon recovery from ambient pressure ventilator loop |
US9044715B2 (en) * | 2007-08-22 | 2015-06-02 | Colorado School Of Mines | Unsupported palladium alloy membranes and methods of making same |
WO2009054460A1 (ja) * | 2007-10-26 | 2009-04-30 | Asahi Kasei Chemicals Corporation | 気体分離膜 |
WO2009125218A1 (en) * | 2008-04-08 | 2009-10-15 | Fujifilm Manufacturing Europe Bv | Composite membranes |
KR20110016434A (ko) * | 2008-04-08 | 2011-02-17 | 후지필름 매뉴팩츄어링 유럽 비.브이. | 막의 제조 공정 |
US8778058B2 (en) | 2010-07-16 | 2014-07-15 | Colorado School Of Mines | Multilayer sulfur-resistant composite metal membranes and methods of making and repairing the same |
US10934198B1 (en) * | 2014-02-08 | 2021-03-02 | Mansour S. Bader | Relative non-wettability of a purification membrane |
US9221730B2 (en) * | 2011-07-13 | 2015-12-29 | Membrane Technology And Research, Inc. | Fuel gas conditioning process using glassy polymer membranes |
US20130014643A1 (en) * | 2011-07-13 | 2013-01-17 | Membrane Technology And Research, Inc. | Fuel gas conditioning process using glassy polymer membranes |
US9044712B2 (en) | 2011-09-12 | 2015-06-02 | Idex Health & Science, Llc | Supersaturated fluid degassing |
US9381449B2 (en) | 2013-06-06 | 2016-07-05 | Idex Health & Science Llc | Carbon nanotube composite membrane |
US9403121B2 (en) | 2013-06-06 | 2016-08-02 | Idex Health & Science, Llc | Carbon nanotube composite membrane |
WO2019046291A1 (en) | 2017-08-28 | 2019-03-07 | Air Liquide Advanced Technologies U.S. Llc | PROCESS FOR SEPARATING DEAD-ENDED MEMBRANE GAS |
US11298663B2 (en) * | 2018-08-28 | 2022-04-12 | Molecule Works Inc. | Thin metal/ceramic hybrid membrane sheet and filter |
US20200139309A1 (en) * | 2018-11-01 | 2020-05-07 | Entegris, Inc. | Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods |
EP3669973A1 (de) * | 2018-12-20 | 2020-06-24 | Evonik Operations GmbH | Verbundkörper |
WO2020132656A1 (en) | 2018-12-22 | 2020-06-25 | Air Liquide Advanced Technologies U.S. Llc | Composite hollow fiber membranes for jet fuel de-oxygenation |
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-
2001
- 2001-04-20 US US09/839,920 patent/US6540813B2/en not_active Expired - Lifetime
- 2001-06-12 JP JP2001176907A patent/JP3859464B2/ja not_active Expired - Fee Related
- 2001-06-12 DE DE60131495T patent/DE60131495T2/de not_active Expired - Lifetime
- 2001-06-12 EP EP01114219A patent/EP1163949B1/en not_active Expired - Lifetime
- 2001-06-12 BR BR0102348-9A patent/BR0102348A/pt not_active Application Discontinuation
-
2003
- 2003-02-21 US US10/371,934 patent/US6923846B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3859464B2 (ja) | 2006-12-20 |
US20030126988A1 (en) | 2003-07-10 |
EP1163949A2 (en) | 2001-12-19 |
DE60131495D1 (de) | 2008-01-03 |
US6540813B2 (en) | 2003-04-01 |
DE60131495T2 (de) | 2008-09-25 |
US6923846B2 (en) | 2005-08-02 |
JP2002045664A (ja) | 2002-02-12 |
US20020038602A1 (en) | 2002-04-04 |
EP1163949A3 (en) | 2005-03-30 |
EP1163949B1 (en) | 2007-11-21 |
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Legal Events
Date | Code | Title | Description |
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B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |