DE3855498D1 - Membrantrennverfahren für Gase, Isotope und Flüssigkeiten - Google Patents

Membrantrennverfahren für Gase, Isotope und Flüssigkeiten

Info

Publication number
DE3855498D1
DE3855498D1 DE3855498T DE3855498T DE3855498D1 DE 3855498 D1 DE3855498 D1 DE 3855498D1 DE 3855498 T DE3855498 T DE 3855498T DE 3855498 T DE3855498 T DE 3855498T DE 3855498 D1 DE3855498 D1 DE 3855498D1
Authority
DE
Germany
Prior art keywords
separation
permseparation
component
membranes
isotopes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3855498T
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KHODAI JOOPARY ARASTOO DAVIS CALIF US
Original Assignee
KHODAI JOOPARY ARASTOO DAVIS CALIF US
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KHODAI JOOPARY ARASTOO DAVIS CALIF US filed Critical KHODAI JOOPARY ARASTOO DAVIS CALIF US
Application granted granted Critical
Publication of DE3855498D1 publication Critical patent/DE3855498D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • 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
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/10—Separation by diffusion
    • B01D59/12—Separation by diffusion by diffusion through barriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/34—Use of radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/028—Microfluidic pore structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE3855498T 1988-10-19 1988-10-19 Membrantrennverfahren für Gase, Isotope und Flüssigkeiten Expired - Lifetime DE3855498D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88202342A EP0364628B1 (de) 1988-10-19 1988-10-19 Membrantrennverfahren für Gase, Isotope und Flüssigkeiten

Publications (1)

Publication Number Publication Date
DE3855498D1 true DE3855498D1 (de) 1996-10-02

Family

ID=8199869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3855498T Expired - Lifetime DE3855498D1 (de) 1988-10-19 1988-10-19 Membrantrennverfahren für Gase, Isotope und Flüssigkeiten

Country Status (5)

Country Link
EP (1) EP0364628B1 (de)
JP (1) JPH02229530A (de)
AT (1) ATE141825T1 (de)
CA (1) CA2000018A1 (de)
DE (1) DE3855498D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210486C1 (de) * 1992-03-31 1993-05-06 Gesellschaft Fuer Schwerionenforschung Mbh, 6100 Darmstadt, De
WO1997036671A1 (fr) * 1996-09-16 1997-10-09 Andrei Igorevich Shevchenko Dispositif osmotique de nonton, ou procede de formation d'un flux oriente d'une substance passant a travers la surface d'une membrane permeable
JP2003062422A (ja) * 2001-08-27 2003-03-04 Inst Of Physical & Chemical Res 気体分離膜及びその製造方法
RU2390491C2 (ru) * 2007-05-08 2010-05-27 Вудфорд Ассошиэйтс Лимитэд Способ и установка для производства легкой воды
US9475709B2 (en) 2010-08-25 2016-10-25 Lockheed Martin Corporation Perforated graphene deionization or desalination
US9834809B2 (en) 2014-02-28 2017-12-05 Lockheed Martin Corporation Syringe for obtaining nano-sized materials for selective assays and related methods of use
US9610546B2 (en) 2014-03-12 2017-04-04 Lockheed Martin Corporation Separation membranes formed from perforated graphene and methods for use thereof
US9744617B2 (en) 2014-01-31 2017-08-29 Lockheed Martin Corporation Methods for perforating multi-layer graphene through ion bombardment
US10653824B2 (en) 2012-05-25 2020-05-19 Lockheed Martin Corporation Two-dimensional materials and uses thereof
US10203295B2 (en) 2016-04-14 2019-02-12 Lockheed Martin Corporation Methods for in situ monitoring and control of defect formation or healing
TW201504140A (zh) 2013-03-12 2015-02-01 Lockheed Corp 形成具有均勻孔尺寸之多孔石墨烯之方法
WO2014159043A1 (en) * 2013-03-13 2014-10-02 Lockheed Martin Corporation Nanoporous membranes and methods for making the same
US9572918B2 (en) 2013-06-21 2017-02-21 Lockheed Martin Corporation Graphene-based filter for isolating a substance from blood
SG11201606289RA (en) 2014-01-31 2016-08-30 Lockheed Corp Perforating two-dimensional materials using broad ion field
CA2938305A1 (en) 2014-01-31 2015-08-06 Lockheed Martin Corporation Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer
JP2017512129A (ja) 2014-03-12 2017-05-18 ロッキード・マーチン・コーポレーション 有孔グラフェンから形成された分離膜
CN104128093B (zh) * 2014-07-24 2016-08-17 中国工程物理研究院材料研究所 一种氢同位素气体净化方法
KR20170095804A (ko) 2014-09-02 2017-08-23 록히드 마틴 코포레이션 이차원 막 소재에 기반을 둔 혈액 투석 및 혈액 여과 막과 이를 이용하는 방법
JP2018528144A (ja) 2015-08-05 2018-09-27 ロッキード・マーチン・コーポレーション グラフェン系材料の穿孔可能なシート
WO2017023377A1 (en) 2015-08-06 2017-02-09 Lockheed Martin Corporation Nanoparticle modification and perforation of graphene
CA3020686A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Method for treating graphene sheets for large-scale transfer using free-float method
WO2017180134A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Methods for in vivo and in vitro use of graphene and other two-dimensional materials
SG11201809016QA (en) 2016-04-14 2018-11-29 Lockheed Corp Selective interfacial mitigation of graphene defects
WO2017180135A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Membranes with tunable selectivity
SG11201809015WA (en) 2016-04-14 2018-11-29 Lockheed Corp Two-dimensional membrane structures having flow passages

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1194271A (de) * 1957-04-05 1959-11-09
GB1271423A (en) * 1968-06-27 1972-04-19 Gen Electric Improvements relating to the manufacture of sheets having holes therein by an etching process
US3770532A (en) * 1971-02-16 1973-11-06 Gen Electric Porous bodies and method of making
US3713921A (en) * 1971-04-01 1973-01-30 Gen Electric Geometry control of etched nuclear particle tracks
GB1375204A (de) * 1971-04-05 1974-11-27
AU505494B1 (en) * 1977-10-21 1979-11-22 Unisearch Limited Anisotropic multilayered synthetic semipermeable membrane
GB2014184B (en) * 1978-01-10 1982-05-19 Asahi Chemical Ind Method of separating oil from oil-containing liquid
EP0080684B1 (de) * 1981-11-30 1985-08-28 Asahi Kasei Kogyo Kabushiki Kaisha Filtration durch eine Ultrafiltrationsmembran
DE3531836C1 (de) * 1985-09-06 1986-10-23 Starcosa Gmbh, 3300 Braunschweig Membrantrennverfahren und Vorrichtung zur Abtrennung von Fluessigkeiten aus Fermentationssuspensionen
FR2597391B1 (fr) * 1986-03-25 1989-02-24 Univ Catholique Louvain Procede de realisation de perforations dans un materiau solide en feuille, dispositif d'irradiation pour la mise en oeuvre du procede et materiau perfore ainsi obtenu

Also Published As

Publication number Publication date
EP0364628B1 (de) 1996-08-28
ATE141825T1 (de) 1996-09-15
EP0364628A1 (de) 1990-04-25
JPH02229530A (ja) 1990-09-12
CA2000018A1 (en) 1990-04-19

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Legal Events

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