MX165343B - Tratamiento de membranas permeables - Google Patents

Tratamiento de membranas permeables

Info

Publication number
MX165343B
MX165343B MX1364788A MX1364788A MX165343B MX 165343 B MX165343 B MX 165343B MX 1364788 A MX1364788 A MX 1364788A MX 1364788 A MX1364788 A MX 1364788A MX 165343 B MX165343 B MX 165343B
Authority
MX
Mexico
Prior art keywords
treatment
permeable membranes
degrees
gas separation
improving
Prior art date
Application number
MX1364788A
Other languages
English (en)
Inventor
Bejamin Bikson
Salvatore Giglia
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of MX165343B publication Critical patent/MX165343B/es

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
    • B01D67/0083—Thermal after-treatment
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B01D71/4011—Polymethylmethacrylate
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/10—Specific pressure applied
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La presente invención se refiere a un procedimiento para mejorar el funcionamiento de permeación de una membrana de separación de gas, utilizada en una aplicación de separación de gas, procedimiento que comprende tratar con calor dicha membrana permeable a una temperatura de aproximadamente 50 grados C. aproximadamente 140 grados C., durante un tiempo suficiente para mejorar la permeabilidad.
MX1364788A 1987-11-02 1988-11-01 Tratamiento de membranas permeables MX165343B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/115,927 US4877421A (en) 1987-11-02 1987-11-02 Treatment of permeable membranes

Publications (1)

Publication Number Publication Date
MX165343B true MX165343B (es) 1992-11-05

Family

ID=22364196

Family Applications (1)

Application Number Title Priority Date Filing Date
MX1364788A MX165343B (es) 1987-11-02 1988-11-01 Tratamiento de membranas permeables

Country Status (10)

Country Link
US (1) US4877421A (es)
EP (2) EP0338074B1 (es)
JP (2) JPH0661433B2 (es)
KR (1) KR890701186A (es)
BR (2) BR8807280A (es)
CA (1) CA1323475C (es)
DE (1) DE3883966T2 (es)
ES (1) ES2013808A6 (es)
MX (1) MX165343B (es)
WO (2) WO1989004200A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900502A (en) * 1985-08-29 1990-02-13 Bend Research, Inc. Hollow fiber annealing
US5034024A (en) * 1989-10-10 1991-07-23 E. I. Du Pont De Nemours And Company Surfactant treatment of aromatic polyimide gas separation membranes
US5032149A (en) * 1989-10-10 1991-07-16 E. I. Du Pont De Nemours And Company Surfactant treatment of polyaramide gas separation membranes
US5160353A (en) * 1990-08-30 1992-11-03 E. I. Du Pont De Nemours & Company Gas separation membrane with ultrathin layer
DE19514540A1 (de) * 1995-04-20 1996-10-24 Gambro Dialysatoren Mit Hitze sterilisierbare Membran
JP4139456B2 (ja) * 1997-10-02 2008-08-27 三菱レイヨン株式会社 脱気膜
US6730145B1 (en) * 2002-01-29 2004-05-04 L'air Liquide Societe Anonyme Treating gas separation membrane with aqueous reagent dispersion
DE102006044635B4 (de) 2006-09-19 2008-11-06 Gkss-Forschungszentrum Geesthacht Gmbh Gastrenn-Membran
GB0817563D0 (en) 2008-09-25 2008-11-05 Membrane Extraction Tech Ltd Membrane module
JP5666989B2 (ja) * 2010-06-03 2015-02-12 株式会社日本触媒 光学フィルムおよび画像表示装置
US10960359B2 (en) * 2016-02-05 2021-03-30 King Abdullah University Of Science And Technology Method of making reaction induced phase separation membranes and uses thereof
WO2018159563A1 (ja) * 2017-02-28 2018-09-07 富士フイルム株式会社 分離用複合膜、分離膜モジュール、分離装置、分離膜形成用組成物、及び分離用複合膜の製造方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU345717A1 (ru) * 1969-08-18 1979-06-15 Belyakov V P Способ получени обогащенного кислородом воздуха
US3767737A (en) * 1971-09-07 1973-10-23 Gen Electric Method for production casting of ultrathin polymer membranes
US3808303A (en) * 1971-12-30 1974-04-30 Du Pont Ether treatment of nitrogen-containing polymer membranes
US3822202A (en) * 1972-07-20 1974-07-02 Du Pont Heat treatment of membranes of selected polyimides,polyesters and polyamides
US3886066A (en) * 1972-11-06 1975-05-27 Du Pont Tannin treatment for non-porous semipermeable membranes
US3853755A (en) * 1972-11-06 1974-12-10 Du Pont Osmosis efficiency from tannin treatment of non-porous semipermeable membranes having hydrous heavy metal coatings
US3842515A (en) * 1972-11-20 1974-10-22 Helium A Ltd Method for drying water-wet membranes
US4127625A (en) * 1975-03-27 1978-11-28 Daicel Ltd. Process for preparing hollow fiber having selective gas permeability
JPS5857212B2 (ja) * 1975-07-28 1983-12-19 株式会社クラレ クウキノブンリホウホウ
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
JPS5541809A (en) * 1978-09-18 1980-03-24 Teijin Ltd Production of oxygen-enriched air
US4243701A (en) * 1979-11-08 1981-01-06 Uop Inc. Preparation of gas separation membranes
JPS57132530A (en) * 1981-02-10 1982-08-16 Asahi Chem Ind Co Ltd Membrane for separation of gas
GB2101137B (en) * 1981-04-14 1984-09-26 Ube Industries Producing porous aromatic imide polymer membranes
DE3276853D1 (en) * 1981-05-19 1987-09-03 Teijin Ltd Porous membrane
JPS57194003A (en) * 1981-05-19 1982-11-29 Teijin Ltd Porous membrane
JPS59166208A (ja) * 1983-03-10 1984-09-19 Toray Ind Inc 気体分離膜の製造法
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same
JPS6118402A (ja) * 1984-07-04 1986-01-27 Toray Ind Inc 気体分離用中空糸膜およびその製造方法
US4806189A (en) * 1984-08-13 1989-02-21 Monsanto Company Composite fluid separation membranes
JPS6157239A (ja) * 1984-08-28 1986-03-24 Mitsubishi Mining & Cement Co Ltd 無機多孔体及びその製造方法
FR2577227B1 (fr) * 1985-02-11 1987-05-15 Inst Nat Rech Chimique Membranes asymetriques ou composites a base de polyquinoxalines, leur application possible en permeation gazeuse et plus particulierement pour le fractionnement des melanges gazeux, et notamment la deshydratation et la desacidification des gaz, specialement les hydrocarbures gazeux
US4681605A (en) * 1985-06-27 1987-07-21 A/G Technology Corporation Anisotropic membranes for gas separation
JPS6227022A (ja) * 1985-07-29 1987-02-05 Teijin Ltd 膜安定化法
JPS6227025A (ja) * 1985-07-29 1987-02-05 Teijin Ltd 気体分離用複合膜
EP0215549A3 (en) * 1985-08-29 1987-12-02 Bend Research, Inc. Hollow fibre annealing
JPH07110330B2 (ja) * 1986-05-20 1995-11-29 旭化成工業株式会社 ガスの除湿方法
US4746473A (en) * 1986-10-10 1988-05-24 Hoechst Celanese Corporation Ultrathin blended cellulose nitrate polymer films and their preparation
JP3007478B2 (ja) * 1992-06-19 2000-02-07 日本碍子株式会社 成形装置

Also Published As

Publication number Publication date
US4877421A (en) 1989-10-31
EP0354937B1 (en) 1994-06-22
EP0354937A1 (en) 1990-02-21
JPH02502084A (ja) 1990-07-12
JPH02502354A (ja) 1990-08-02
WO1989004201A1 (en) 1989-05-18
EP0338074B1 (en) 1993-09-08
ES2013808A6 (es) 1990-06-01
EP0338074A1 (en) 1989-10-25
BR8807280A (pt) 1990-02-13
BR8807279A (pt) 1990-02-13
WO1989004200A1 (en) 1989-05-18
JPH0661433B2 (ja) 1994-08-17
KR890701186A (ko) 1989-12-19
CA1323475C (en) 1993-10-26
DE3883966D1 (de) 1993-10-14
DE3883966T2 (de) 1994-01-05

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