PT67269A - Multicomponent membranes for gas separations - Google Patents

Multicomponent membranes for gas separations

Info

Publication number
PT67269A
PT67269A PT67269A PT6726977A PT67269A PT 67269 A PT67269 A PT 67269A PT 67269 A PT67269 A PT 67269A PT 6726977 A PT6726977 A PT 6726977A PT 67269 A PT67269 A PT 67269A
Authority
PT
Portugal
Prior art keywords
gas separations
multicomponent membranes
multicomponent
membranes
separations
Prior art date
Application number
PT67269A
Other languages
Portuguese (pt)
Other versions
PT67269B (en
Inventor
J Henis
M Tripodi
Original Assignee
Monsanto 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
Priority claimed from US05/832,481 external-priority patent/US4230463A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of PT67269A publication Critical patent/PT67269A/en
Publication of PT67269B publication Critical patent/PT67269B/en

Links

Classifications

    • 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
    • B01D69/1212—Coextruded layers
    • 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
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
PT67269A 1976-11-15 1977-11-14 Multicomponent membranes for gas separations PT67269B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74215976A 1976-11-15 1976-11-15
US05/832,481 US4230463A (en) 1977-09-13 1977-09-13 Multicomponent membranes for gas separations

Publications (2)

Publication Number Publication Date
PT67269A true PT67269A (en) 1977-12-01
PT67269B PT67269B (en) 1979-04-18

Family

ID=27113975

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67269A PT67269B (en) 1976-11-15 1977-11-14 Multicomponent membranes for gas separations

Country Status (28)

Country Link
JP (1) JPS5951321B2 (en)
AR (1) AR224102A1 (en)
AT (1) AT374375B (en)
AU (1) AU504016B2 (en)
BE (1) BE860811A (en)
BR (1) BR7707583A (en)
CA (1) CA1107203A (en)
CS (1) CS257751B2 (en)
DD (1) DD133298A5 (en)
DE (1) DE2750874C2 (en)
DK (1) DK148735C (en)
EG (1) EG13082A (en)
ES (3) ES464048A1 (en)
FI (1) FI61636C (en)
FR (1) FR2410501A1 (en)
GB (1) GB1590813A (en)
IL (1) IL53379A (en)
IT (1) IT1089058B (en)
MX (2) MX172537B (en)
NL (1) NL175387C (en)
NO (1) NO149019C (en)
PH (1) PH14682A (en)
PL (1) PL125022B1 (en)
PT (1) PT67269B (en)
RO (1) RO76391A (en)
SE (1) SE440744B (en)
TR (1) TR19886A (en)
YU (1) YU41572B (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane
CA1127472A (en) * 1977-11-25 1982-07-13 Robert L. Riley Gas separation membranes and process for the preparation thereof
US4181675A (en) * 1978-09-19 1980-01-01 Monsanto Company Process for methanol production
IL59581A0 (en) * 1979-03-28 1980-06-30 Monsanto Co Methods for preparing anisotropic membranes and membranes prepared therefrom
EP0017463B1 (en) * 1979-04-03 1982-11-24 Monsanto Company Gas recovery process
US4238204A (en) * 1979-06-18 1980-12-09 Monsanto Company Selective adsorption process
EP0024718A3 (en) * 1979-09-04 1981-10-14 Friedrich Wolff Device for increasing or decreasing the oxygen content of air, and method of producing and of operating it
DE3006880C2 (en) * 1980-02-23 1986-10-09 Akzo Gmbh, 5600 Wuppertal Plasmaphoresis membrane
FR2478482A1 (en) * 1980-03-21 1981-09-25 Lidorenko Nikolai Supported gas-permeable membranes - for use in blood oxygenator(s)
FR2482468A1 (en) * 1980-05-19 1981-11-20 Bend Res Inc Reverse osmosis composite membrane is hollow fibre - whose inner surface is coated with interfacial salt rejecting membrane
JPS5794304A (en) * 1980-12-03 1982-06-11 Sumitomo Chem Co Ltd Gas separating membrane made of polysulfone hollow fiber and its manufacture
JPS57104007A (en) * 1980-12-19 1982-06-28 Matsushita Electric Ind Co Ltd Oxygen-enriched gas supplying equipment for combustion
US4367135A (en) * 1981-03-12 1983-01-04 Monsanto Company Processes
US4362613A (en) * 1981-03-13 1982-12-07 Monsanto Company Hydrocracking processes having an enhanced efficiency of hydrogen utilization
JPS588514A (en) * 1981-07-08 1983-01-18 Ube Ind Ltd Preparation of composite separation film
JPS58132111A (en) * 1982-01-29 1983-08-06 Asahi Chem Ind Co Ltd Polysulfone hollow fiber
US4428776A (en) * 1982-06-23 1984-01-31 The Standard Oil Company Cellulosic semipermeable membranes containing silicon compounds
JPS59160506A (en) * 1983-02-28 1984-09-11 Kuraray Co Ltd Composite hollow yarn separating membrane and its production
JPS59169509A (en) * 1983-03-14 1984-09-25 Toray Ind Inc Hollow yarn membrane for separating gas and preparation thereof
US4530703A (en) * 1983-06-30 1985-07-23 Monsanto Company Cross-linked polyarylene oxide membranes
EP0131559B1 (en) * 1983-06-30 1987-12-02 Monsanto Company Amorphous aryl substituted polyarylene oxide membranes
EP0141793A1 (en) * 1983-06-30 1985-05-15 Monsanto Company Asymmetric gas separation membranes having increased selectivy, and process for their production
US4639257A (en) * 1983-12-16 1987-01-27 Costain Petrocarbon Limited Recovery of carbon dioxide from gas mixture
GB2151597B (en) * 1983-12-16 1987-09-30 Petrocarbon Dev Ltd Recovery of carbon dioxide from gas mixtures
GB2154600A (en) * 1984-02-23 1985-09-11 British Gas Corp Producing and purifying methane
EP0180599B1 (en) * 1984-04-11 1991-04-03 Syrinx Research Pty. Ltd. High flux membrane
JPS61408A (en) * 1984-06-11 1986-01-06 Toyobo Co Ltd Hollow yarn composite membrane
ATE40297T1 (en) * 1985-02-14 1989-02-15 Uop Inc SEMIPERMEABLE COMPOSITE MEMBRANES, PROCESS FOR THEIR MANUFACTURE AND THEIR USE IN DEVICES FOR MEASUREMENT AND SEPARATION OF HYDROGEN.
DE3525235C1 (en) * 1985-07-15 1986-11-27 Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht Process for producing and increasing the selectivity of an integral asymmetrical membrane
JPH0822373B2 (en) * 1986-02-10 1996-03-06 旭化成工業株式会社 Method for forming polysulfone-based composite membrane
EP0242069A3 (en) * 1986-04-14 1988-08-03 Dow Corning Corporation Semipermeable composite membranes produced from silicone water based emulsions applied to porous substrates
US4894068A (en) * 1988-12-27 1990-01-16 Permea, Inc. Process for capturing nitrogen from air using gas separation membranes
DE4242806A1 (en) * 1992-12-17 1994-06-23 Siemens Ag Sensor hose
US5286280A (en) * 1992-12-31 1994-02-15 Hoechst Celanese Corporation Composite gas separation membrane having a gutter layer comprising a crosslinked polar phenyl-containing - organopolysiloxane, and method for making the same -
US5514413A (en) * 1994-03-31 1996-05-07 Air Products And Chemicals, Inc. Process for producing composite membranes
US5443728A (en) * 1994-04-28 1995-08-22 Praxair Technology, Inc. Method of preparing membranes from blends of polyetherimide and polyimide polymers
US6315968B1 (en) * 1995-01-18 2001-11-13 Air Products And Chemicals, Inc. Process for separating acid gases from gaseous mixtures utilizing composite membranes formed from salt-polymer blends
US6085549A (en) * 1998-04-08 2000-07-11 Messer Griesheim Industries, Inc. Membrane process for producing carbon dioxide
US6128919A (en) * 1998-04-08 2000-10-10 Messer Griesheim Industries, Inc. Process for separating natural gas and carbon dioxide
US20090223229A1 (en) * 2006-12-19 2009-09-10 Hua Wang Method and System for Using Low BTU Fuel Gas in a Gas Turbine
ITUB20159436A1 (en) * 2015-12-28 2017-06-28 Medica S P A USE OF A MEMBRANE FOR BIOGAS PURIFICATION

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126633C (en) * 1958-02-24 1900-01-01
US3350844A (en) * 1964-09-21 1967-11-07 Gen Electric Process for the separation or enrichment of gases
AU412451B1 (en) * 1966-02-21 1971-04-21 E. I. Dupont De Nemours And Company Process and apparatus for separation of fluid mixtures
FR1566272A (en) * 1968-01-19 1969-05-09
NL158087B (en) * 1968-01-30 1978-10-16 Universal Oil Prod Co PROCESS FOR SEPARATING GASES USING A MEMBRANE FROM A CELLULOSE ESTER.
FR2082095A5 (en) * 1970-03-03 1971-12-10 Rhone Poulenc Sa
US3926798A (en) * 1974-10-17 1975-12-16 Us Interior Reverse osmosis membrane
JPS5255719A (en) * 1975-10-31 1977-05-07 Daicel Chem Ind Ltd Hollow fibers having selective gas permeability and production thereof
US3980456A (en) * 1975-03-31 1976-09-14 General Electric Company Method for sealing breaches in multi-layer ultrathin membrane composites

Also Published As

Publication number Publication date
PL125022B1 (en) 1983-03-31
NL175387C (en) 1984-11-01
FR2410501B1 (en) 1982-12-10
NL7712432A (en) 1978-05-17
SE440744B (en) 1985-08-19
BR7707583A (en) 1978-08-22
ATA812477A (en) 1983-09-15
SE7712818L (en) 1978-05-16
EG13082A (en) 1980-10-31
MX148173A (en) 1983-03-24
FR2410501A1 (en) 1979-06-29
CA1107203A (en) 1981-08-18
AU504016B2 (en) 1979-09-27
IL53379A0 (en) 1978-01-31
DE2750874A1 (en) 1978-05-18
DE2750874C2 (en) 1986-04-30
PT67269B (en) 1979-04-18
NL175387B (en) 1984-06-01
AU3060777A (en) 1979-05-24
FI61636B (en) 1982-05-31
DD133298A5 (en) 1978-12-27
NO149019B (en) 1983-10-24
BE860811A (en) 1978-05-16
ES464048A1 (en) 1978-08-01
JPS5386684A (en) 1978-07-31
CS257751B2 (en) 1988-06-15
YU272277A (en) 1982-10-31
FI773439A (en) 1978-05-16
GB1590813A (en) 1981-06-10
JPS5951321B2 (en) 1984-12-13
FI61636C (en) 1982-09-10
PL202124A1 (en) 1979-01-02
ES475666A1 (en) 1979-05-16
YU41572B (en) 1987-10-31
MX172537B (en) 1993-12-17
TR19886A (en) 1980-04-09
DK503277A (en) 1978-05-16
ES466474A1 (en) 1979-06-01
NO773882L (en) 1978-05-18
NO149019C (en) 1984-02-01
IL53379A (en) 1980-05-30
IT1089058B (en) 1985-06-10
DK148735C (en) 1986-02-03
RO76391A (en) 1981-05-30
PH14682A (en) 1981-11-10
AT374375B (en) 1984-04-10
DK148735B (en) 1985-09-16
AR224102A1 (en) 1981-10-30

Similar Documents

Publication Publication Date Title
EG13082A (en) Multicomponent membranes for gas separations
ZA771099B (en) Gas separation
ZA777617B (en) Gas separation
ZA772702B (en) Gas separation
MX148965A (en) IMPROVEMENTS IN A PROCEDURE FOR THE SEPARATION OF GAS MIXTURES
PT66438B (en) Device for the diffustion of substances between two fluidsvia semipermeable membranes
JPS52149677A (en) Gas filter element
IE45467L (en) Semipermeable membranes
JPS52100667A (en) System for separating gas from liquid
JPS5383680A (en) Filler for gas separation column
JPS53102277A (en) Gas separation method
JPS5351189A (en) Composite for liquid separation
NZ185343A (en) Self-steering appartus for sailboat
GB1557821A (en) Filters for liquids or gases
JPS5344084A (en) Separation system in gas chromatograph
JPS5316384A (en) Gas adsorbents
ZA776779B (en) Multicomponent membranes for gas separation
JPS52127392A (en) Membrane type gas densitometer
JPS52104617A (en) Fuel separating apparatus
JPS52120282A (en) Gas purification apparatus
JPS5344405A (en) Gas
AU504547B2 (en) Separating gases
JPS5311862A (en) Gas plaining method
JPS52127477A (en) Lowwtemperature adsorption separation
JPS5354173A (en) Gas purification apparatus