MX172537B - IMPROVED PROCEDURE AND APPARATUS TO SELECTIVELY SEPARATE AT LEAST ONE GAS WITH RESPECT TO AT LEAST ANOTHER GAS IN A GAS MIXTURE - Google Patents

IMPROVED PROCEDURE AND APPARATUS TO SELECTIVELY SEPARATE AT LEAST ONE GAS WITH RESPECT TO AT LEAST ANOTHER GAS IN A GAS MIXTURE

Info

Publication number
MX172537B
MX172537B MX193977A MX193977A MX172537B MX 172537 B MX172537 B MX 172537B MX 193977 A MX193977 A MX 193977A MX 193977 A MX193977 A MX 193977A MX 172537 B MX172537 B MX 172537B
Authority
MX
Mexico
Prior art keywords
gas
gaseous mixture
respect
mixture
gases
Prior art date
Application number
MX193977A
Other languages
Spanish (es)
Inventor
Jay Myls Stuart Henis
Mary Kathryn 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 MX172537B publication Critical patent/MX172537B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La presente invención se refiere a un procedimiento mejorado para separar selectivamente por lo menos un gas con respecto a por lo menos otro gas en una mezcla gaseosa, por penetración selectiva, y que provee un producto que ha penetrado, que contiene por lo menos un gas de penetración, caracterizado por poner en contacto la mezcla gaseosa con por lo menos una superficie de una membrana de componentes múltiples que comprende un material de revestimiento en contacto de oclusión con una membrana porosa de separación, la cual membrana de componentes múltiples exhibe, con respecto a por lo menos un par de gases de la mezcla gaseosa, penetración por selección de un gas de dicho par de gases con respecto a la del gas restante de dicho par de gases; mantener la superficie opuesta de la membrana de componentes múltiples a un potencial químico inferior para dicho por lo menos un gas de penetración, que el potencial químico en dicha superficie; hacer que penetre dicho por lo menos un gas de penetración en y a traves de la membrana de componentes múltiples; y separar de los alrededores de la superficie opuesta, el producto que ha penetrado, que tiene una proporción diferente de dicho por lo menos un gas de la mezcla gaseosa a dicho por lo menos otro gas de la mezcla gaseosa que la proporción en la mezcla gaseosa de dicho por lo menos un gas a dicho por lo menos otro gas.The present invention relates to an improved process for selectively separating at least one gas from at least one other gas in a gaseous mixture, by selective penetration, and providing a product that has penetrated, containing at least one gas penetrating, characterized by contacting the gaseous mixture with at least one surface of a multi-component membrane comprising a coating material in occlusion contact with a porous separating membrane, which multi-component membrane exhibits, with respect to to at least one pair of gases in the gas mixture, penetration by selection of a gas of said pair of gases with respect to that of the remaining gas of said pair of gases; maintaining the opposite surface of the multi-component membrane at a lower chemical potential for said at least one penetrating gas, than the chemical potential on said surface; causing said at least one penetrating gas to penetrate into and through the multi-component membrane; and separating from the surroundings of the opposite surface, the product that has penetrated, which has a different ratio of said at least one gas in the gaseous mixture to said at least one other gas in the gaseous mixture than the ratio in the gaseous mixture from said at least one gas to said at least one other gas.

MX193977A 1976-11-15 1977-11-14 IMPROVED PROCEDURE AND APPARATUS TO SELECTIVELY SEPARATE AT LEAST ONE GAS WITH RESPECT TO AT LEAST ANOTHER GAS IN A GAS MIXTURE MX172537B (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 (1)

Publication Number Publication Date
MX172537B true MX172537B (en) 1993-12-17

Family

ID=27113975

Family Applications (2)

Application Number Title Priority Date Filing Date
MX171323A MX148173A (en) 1976-11-15 1977-11-14 IMPROVED MEMBRANE OF MULTIPLE COMPONENTS FOR GAS SEPARATION, AND PROCEDURE FOR ITS PREPARATION
MX193977A MX172537B (en) 1976-11-15 1977-11-14 IMPROVED PROCEDURE AND APPARATUS TO SELECTIVELY SEPARATE AT LEAST ONE GAS WITH RESPECT TO AT LEAST ANOTHER GAS IN A GAS MIXTURE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX171323A MX148173A (en) 1976-11-15 1977-11-14 IMPROVED MEMBRANE OF MULTIPLE COMPONENTS FOR GAS SEPARATION, AND PROCEDURE FOR ITS PREPARATION

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) MX148173A (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
US4362613A (en) * 1981-03-13 1982-12-07 Monsanto Company Hydrocracking processes having an enhanced efficiency of hydrogen utilization
US4367135A (en) * 1981-03-12 1983-01-04 Monsanto Company Processes
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
ATE31146T1 (en) * 1983-06-30 1987-12-15 Monsanto Co MEMBRANES BASED ON AMORPHIC POLYARYL ETHERS SUBSTITUTED TO THE ARYL GROUPS.
EP0141793A1 (en) * 1983-06-30 1985-05-15 Monsanto Company Asymmetric gas separation membranes having increased selectivy, and process for their production
GB2151597B (en) * 1983-12-16 1987-09-30 Petrocarbon Dev Ltd Recovery of carbon dioxide from gas mixtures
US4639257A (en) * 1983-12-16 1987-01-27 Costain Petrocarbon Limited Recovery of carbon dioxide from gas mixture
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
EP0191209B1 (en) * 1985-02-14 1989-01-25 Uop Inc. Thin-film semipermeable membranes, a method for their preparation and hydrogen-sensing and-separating devices including them
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
US6128919A (en) * 1998-04-08 2000-10-10 Messer Griesheim Industries, Inc. Process for separating natural gas and carbon dioxide
US6085549A (en) * 1998-04-08 2000-07-11 Messer Griesheim Industries, Inc. Membrane process for producing 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
NL236452A (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
GB1069231A (en) * 1966-02-21 1967-05-17 Du Pont 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
SE7712818L (en) 1978-05-16
RO76391A (en) 1981-05-30
DK503277A (en) 1978-05-16
NL7712432A (en) 1978-05-17
NL175387B (en) 1984-06-01
YU41572B (en) 1987-10-31
NL175387C (en) 1984-11-01
PL202124A1 (en) 1979-01-02
BR7707583A (en) 1978-08-22
EG13082A (en) 1980-10-31
CS257751B2 (en) 1988-06-15
NO149019B (en) 1983-10-24
PL125022B1 (en) 1983-03-31
ES464048A1 (en) 1978-08-01
FI61636B (en) 1982-05-31
JPS5386684A (en) 1978-07-31
PT67269B (en) 1979-04-18
TR19886A (en) 1980-04-09
FI61636C (en) 1982-09-10
FR2410501B1 (en) 1982-12-10
NO773882L (en) 1978-05-18
IL53379A (en) 1980-05-30
IT1089058B (en) 1985-06-10
FI773439A (en) 1978-05-16
DE2750874A1 (en) 1978-05-18
AU3060777A (en) 1979-05-24
FR2410501A1 (en) 1979-06-29
BE860811A (en) 1978-05-16
NO149019C (en) 1984-02-01
ES475666A1 (en) 1979-05-16
GB1590813A (en) 1981-06-10
YU272277A (en) 1982-10-31
JPS5951321B2 (en) 1984-12-13
AU504016B2 (en) 1979-09-27
ATA812477A (en) 1983-09-15
DE2750874C2 (en) 1986-04-30
SE440744B (en) 1985-08-19
IL53379A0 (en) 1978-01-31
DD133298A5 (en) 1978-12-27
DK148735B (en) 1985-09-16
MX148173A (en) 1983-03-24
ES466474A1 (en) 1979-06-01
CA1107203A (en) 1981-08-18
AR224102A1 (en) 1981-10-30
DK148735C (en) 1986-02-03
PT67269A (en) 1977-12-01
AT374375B (en) 1984-04-10
PH14682A (en) 1981-11-10

Similar Documents

Publication Publication Date Title
MX172537B (en) IMPROVED PROCEDURE AND APPARATUS TO SELECTIVELY SEPARATE AT LEAST ONE GAS WITH RESPECT TO AT LEAST ANOTHER GAS IN A GAS MIXTURE
ES2110051T3 (en) PROCEDURE FOR THE PREPARATION OF HYDROCARBON FUELS.
ES2092985T3 (en) ARGON / OXYGEN MIXING SEPARATION.
NL157219B (en) PROCESS FOR THE SIMULTANEOUS REMOVAL OF NITROGEN OXIDE (N) AND SULFUR OXIDE (N) FROM A GAS STREAM CONTAINING NITROGEN OXIDE (N), SULFUR OXIDE (N) AND OXYGEN.
IT990744B (en) DEVICE FOR THE REACTION OF VAPORIZED HYDROCARBONS, GASIFI CATES OR NEBULISED WITH A FUNGENT GAS AS OXYGEN CARRIER
AR245760A1 (en) Modifying surface characteristics of carbon black
FR2345363A1 (en) Flexible capsule for storage and diffusion of volatile prod. into gas - has double membrane separating two constituents of the product, inner membrane being punctured by manual squeezing
AR245424A1 (en) Process and flame-operated apparatus for the production of synthesis gas
ES418413A1 (en) Method of fastening apparatus elements
DK129586B (en) Process for the selective removal of hydrogen sulphide from gases containing both hydrogen sulphide and carbon dioxide.
GB1386932A (en) Gas separating apparatus
IT7867280A0 (en) PROCEDURE FOR THE SEPARATION OF ETHYLENE, ACETYLENE AND CARBON OXIDE FROM GASEOUS MIXTURES
KR840004859A (en) How to improve the quality of flour
ES2032202T3 (en) MANUFACTURE OF ORGANIC LIQUIDS.
CA981423A (en) Process for the removal of carbon dioxide and/or hydrogen sulphide and other acidic gases from gas mixtures
JPS52128888A (en) Separation by membrane
KR840006282A (en) Quality Improvement Method of Poorly Soluble Gelatinizing Agent
BR7506766A (en) CONTROLLED GAS AND LIQUID CONTACT DEVICE, CONTINUOUS CONTACT PROCESS FOR LIQUID AND GAS, AND CONTINUOUS CONTACT PROCESS FOR LIQUID CONTAINING BODY WITH GAS CONTAINING OXYGEN
KR840007119A (en) How to increase the hydrophilicity of fabrics
BE887060A (en) PROCESS FOR OBTAINING A THERAPEUTIC MEANS IN THE GASEOUS FORM, DEVICE FOR IMPLEMENTING SAME, THERAPEUTIC MEANS THUS OBTAINED
MX166184B (en) IMPROVED SHOWER DEVICE
ES2117741T3 (en) PROCEDURE AND DEVICE FOR FILLING FOAM HOUSINGS WITH POLYURETHANE FOAMS FREE OF CHLOROFLUORATED OIL.
KR890015382A (en) Method of manufacturing oxide-based superconducting thin film
ES2068983T3 (en) DYNAMIC SEPARATION PROCEDURE BY MEMBRANE TO OBTAIN AN IMPROVED SELECTIVITY.
JPS52148824A (en) Gas diffusion regurator