DE3763874D1 - Gastrennungen unter verwendung von membranen, die perfluorierte polymere mit daran angehaengten ionomeren anteilen enthalten. - Google Patents

Gastrennungen unter verwendung von membranen, die perfluorierte polymere mit daran angehaengten ionomeren anteilen enthalten.

Info

Publication number
DE3763874D1
DE3763874D1 DE8787104096T DE3763874T DE3763874D1 DE 3763874 D1 DE3763874 D1 DE 3763874D1 DE 8787104096 T DE8787104096 T DE 8787104096T DE 3763874 T DE3763874 T DE 3763874T DE 3763874 D1 DE3763874 D1 DE 3763874D1
Authority
DE
Germany
Prior art keywords
perfluored
polymers
membranes containing
gas separations
content attached
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 - Fee Related
Application number
DE8787104096T
Other languages
English (en)
Inventor
Marinda Li Wu
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3763874D1 publication Critical patent/DE3763874D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/18—Noble gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/22—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/11—Noble gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • B01D2257/7025—Methane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/20—Capture or disposal of greenhouse gases of methane
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

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)
  • Separation Using Semi-Permeable Membranes (AREA)
DE8787104096T 1986-03-24 1987-03-20 Gastrennungen unter verwendung von membranen, die perfluorierte polymere mit daran angehaengten ionomeren anteilen enthalten. Expired - Fee Related DE3763874D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/843,474 US4666468A (en) 1986-03-24 1986-03-24 Gas separations using membranes comprising perfluorinated polymers with pendant ionomeric moieties

Publications (1)

Publication Number Publication Date
DE3763874D1 true DE3763874D1 (de) 1990-08-30

Family

ID=25290089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787104096T Expired - Fee Related DE3763874D1 (de) 1986-03-24 1987-03-20 Gastrennungen unter verwendung von membranen, die perfluorierte polymere mit daran angehaengten ionomeren anteilen enthalten.

Country Status (8)

Country Link
US (1) US4666468A (de)
EP (1) EP0239888B1 (de)
JP (1) JPS62237923A (de)
CN (1) CN1008971B (de)
AU (1) AU602679B2 (de)
CA (1) CA1302303C (de)
DE (1) DE3763874D1 (de)
NO (1) NO871192L (de)

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US4741744A (en) * 1987-02-20 1988-05-03 The Dow Chemical Company Hydrated metal ionomer membranes for gas separation
US5160511A (en) * 1987-09-10 1992-11-03 Hewlett-Packard Company Water-vapour permeable material
JPH01194927A (ja) * 1988-01-27 1989-08-04 Japan Gore Tex Inc 水蒸気選択透過膜
US4902308A (en) * 1988-06-15 1990-02-20 Mallouk Robert S Composite membrane
US4902422A (en) * 1988-12-06 1990-02-20 Board Regents The University Of Texas System Defect-free ultrahigh flux asymmetric membranes
EP0463988A3 (en) * 1990-06-19 1992-04-22 Ciba-Geigy Ag Process for concentrating or separating mixtures of organic compounds
US5082472A (en) * 1990-11-05 1992-01-21 Mallouk Robert S Composite membrane for facilitated transport processes
US5224350A (en) * 1992-05-11 1993-07-06 Advanced Extraction Technologies, Inc. Process for recovering helium from a gas stream
US5336298A (en) * 1993-03-29 1994-08-09 Air Products And Chemicals, Inc. Polyelectrolyte membranes for the separation of acid gases
US5707425A (en) * 1994-10-21 1998-01-13 Nitrotec Corporation Helium recovery from higher helium content streams
US5632803A (en) * 1994-10-21 1997-05-27 Nitrotec Corporation Enhanced helium recovery
US5792239A (en) * 1994-10-21 1998-08-11 Nitrotec Corporation Separation of gases by pressure swing adsorption
US5906673A (en) * 1997-05-15 1999-05-25 Nitrotec Corporation Pressure swing system with auxiliary adsorbent bed
GB9913553D0 (en) * 1997-11-13 1999-08-11 Nat Power Plc Production of stretched ion exchange membranes
GB9724022D0 (en) * 1997-11-13 1998-01-14 Nat Power Plc Production of stretched ion exchange membranes
US6233824B1 (en) 1999-10-08 2001-05-22 Carrier Corporation Cylindrical heat exchanger
US7753991B2 (en) * 2004-07-30 2010-07-13 Kertzman Systems, Inc. Water transport method and assembly including a thin film membrane for the addition or removal of water from gases or liquids
ITMI20050444A1 (it) * 2005-03-17 2006-09-18 Solvay Solexis Spa Membrana ionomerica
US20210016231A1 (en) * 2018-03-29 2021-01-21 Compact Membrane Systems Inc. Carbon dioxide separation membranes and process
EP3856398A1 (de) 2018-09-27 2021-08-04 Compact Membrane Systems, Inc. Verfahren zum befeuchten von membranen mit erleichterter diffusion
KR20210137497A (ko) * 2019-03-21 2021-11-17 바스프 에스이 알칸의 정제를 위한 방법
WO2021086447A1 (en) 2019-10-31 2021-05-06 Compact Membrane Systems Inc. Humidification and selective permeation module
US20230131883A1 (en) 2020-03-30 2023-04-27 Compact Membrane Systems, Inc. Method for removing ethylene from agricultural products

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246449A (en) * 1959-06-09 1966-04-19 Union Carbide Corp Recovery of helium
FR1344647A (fr) * 1962-12-20 1963-11-29 Shell Int Research Procédé de récupération de l'hélium de mélanges de gaz
US3308107A (en) * 1965-04-30 1967-03-07 Du Pont Perfluoro(2-methylene-4-methyl-1, 3-dioxolane) and polymers thereof
JPS4931195B1 (de) * 1969-07-30 1974-08-20
US4035291A (en) * 1970-06-16 1977-07-12 Monsanto Company Process for separating aqueous formaldehyde mixtures
CS157212B1 (de) * 1970-12-23 1974-09-16
US3735558A (en) * 1971-06-29 1973-05-29 Perma Pure Process Inc Process for separating fluids and apparatus
US3998990A (en) * 1971-10-11 1976-12-21 Asahi-Dow Limited Substrates adhered via ionomer resins
US3735559A (en) * 1972-02-02 1973-05-29 Gen Electric Sulfonated polyxylylene oxide as a permselective membrane for water vapor transport
US3780496A (en) * 1972-07-31 1973-12-25 Gen Electric Sulfonated polyxylene oxide as a permselective membrane for gas separations
US3865890A (en) * 1973-02-23 1975-02-11 Standard Oil Co Process for separating a material from a mixture of mixture which comprises employing a solid water-insoluble, hydrophilic, semi permeable membrane
CA1028255A (en) * 1973-05-24 1978-03-21 Charles W. Skarstrom Continuous fluid drying process and apparatus
US3940916A (en) * 1974-06-27 1976-03-02 E. I. Du Pont De Nemours And Company Knitted or woven ion exchange fabric containing low denier filaments
FR2295979A1 (fr) * 1974-12-26 1976-07-23 Rhone Poulenc Ind Polyarylethersulfones sulfonees et leur procede de preparation
GB2014870B (en) * 1978-02-24 1982-09-02 Du Pont Degasser
US4255240A (en) * 1979-06-04 1981-03-10 E. I. Du Pont De Nemours And Company Ion-exchange structures of copolymer blends
US4315805A (en) * 1979-11-08 1982-02-16 Ppg Industries, Inc. Solid polymer electrolyte chlor-alkali process
US4318714A (en) * 1980-05-14 1982-03-09 General Electric Company Facilitated separation of a select gas through an ion exchange membrane
US4358545A (en) * 1980-06-11 1982-11-09 The Dow Chemical Company Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000
US4433082A (en) * 1981-05-01 1984-02-21 E. I. Du Pont De Nemours And Company Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof
US4414693A (en) * 1981-05-04 1983-11-15 Brody Samuel S Optical devices for use in moisture laden atmosphere
US4515761A (en) * 1981-07-07 1985-05-07 E. I. Du Pont De Nemours And Company Protective garment or cover, composite semipermeable barrier fabric, and use in detoxification
US4521224A (en) * 1982-03-12 1985-06-04 The Standard Oil Company Semipermeable membranes prepared from polymers containing pendent sulfone groups
GB2139110B (en) * 1982-12-27 1987-05-20 Gen Electric Water vapor exchange system
US4539084A (en) * 1983-03-10 1985-09-03 E. I. Du Pont De Nemours And Company Unreinforced membrane, electrochemical cell and electrolysis process
JPS59206006A (ja) * 1983-03-16 1984-11-21 Daikin Ind Ltd 分離膜

Also Published As

Publication number Publication date
JPS62237923A (ja) 1987-10-17
AU7051687A (en) 1987-10-01
AU602679B2 (en) 1990-10-25
CN87102812A (zh) 1987-12-16
EP0239888A3 (en) 1987-11-19
EP0239888A2 (de) 1987-10-07
US4666468A (en) 1987-05-19
EP0239888B1 (de) 1990-07-25
NO871192L (no) 1987-09-25
CN1008971B (zh) 1990-08-01
CA1302303C (en) 1992-06-02
NO871192D0 (no) 1987-03-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee