MX169433B - Membranas asimeticas para separacion de gas, que tiene pieles de densidad graduada - Google Patents

Membranas asimeticas para separacion de gas, que tiene pieles de densidad graduada

Info

Publication number
MX169433B
MX169433B MX007745A MX774587A MX169433B MX 169433 B MX169433 B MX 169433B MX 007745 A MX007745 A MX 007745A MX 774587 A MX774587 A MX 774587A MX 169433 B MX169433 B MX 169433B
Authority
MX
Mexico
Prior art keywords
gas separation
asymetic
membranes
density skin
graduated density
Prior art date
Application number
MX007745A
Other languages
English (en)
Inventor
Raymond Francis Malon
Milton Keith Murphy
Alan Carl Handermann
Robert Emil Kesting
Clint Allen Cruse
Alfred Keith Fritzsche
Original Assignee
Permea Inc
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 Permea Inc filed Critical Permea Inc
Publication of MX169433B publication Critical patent/MX169433B/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/22Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/145Ultrafiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/1212Coextruded layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/1213Laminated layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/1216Three or more layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/66Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68Polysulfones; Polyethersulfones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/02Details relating to pores or porosity of the membranes
    • B01D2325/022Asymmetric membranes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture 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)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La presente invención se refeire a una membrana asimetrica para separación de gas, que tiene piel de densidad graduada y morfologíca libre de marco huecos, caracterizada porque comprende polímeros hidrófobos, similares al vidrio, teniendo la membrana volumen libre incrementado, según se evidencia por la Tg del primer calentamiento de membrana, que es mayor que la Tg de una muestra a granel de los polímeros hidrófobos, similares al vidrio.
MX007745A 1986-08-15 1987-08-14 Membranas asimeticas para separacion de gas, que tiene pieles de densidad graduada MX169433B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89699086A 1986-08-15 1986-08-15
US6675287A 1987-06-25 1987-06-25

Publications (1)

Publication Number Publication Date
MX169433B true MX169433B (es) 1993-07-05

Family

ID=26747124

Family Applications (1)

Application Number Title Priority Date Filing Date
MX007745A MX169433B (es) 1986-08-15 1987-08-14 Membranas asimeticas para separacion de gas, que tiene pieles de densidad graduada

Country Status (16)

Country Link
US (1) US4880441A (es)
EP (1) EP0257012B1 (es)
JP (1) JP2635051B2 (es)
KR (1) KR900008712B1 (es)
CN (1) CN1009430B (es)
AR (1) AR244564A1 (es)
AU (1) AU596859B2 (es)
BR (1) BR8704235A (es)
CA (1) CA1321686C (es)
DE (1) DE3782120T2 (es)
ES (1) ES2052605T3 (es)
GR (1) GR3006559T3 (es)
IL (1) IL83542A (es)
MX (1) MX169433B (es)
NO (1) NO173003C (es)
TR (1) TR23207A (es)

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CN110475602B (zh) 2016-11-17 2022-05-03 特拉波雷技术有限公司 含有高分子量亲水性添加剂的均孔自组装嵌段共聚物膜及其制备方法
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Also Published As

Publication number Publication date
AU7687187A (en) 1988-02-18
US4880441A (en) 1989-11-14
CN1009430B (zh) 1990-09-05
NO873424D0 (no) 1987-08-14
NO173003C (no) 1993-10-13
EP0257012A3 (en) 1989-03-22
ES2052605T3 (es) 1994-07-16
KR900008712B1 (ko) 1990-11-27
EP0257012A2 (en) 1988-02-24
GR3006559T3 (es) 1993-06-30
BR8704235A (pt) 1988-04-12
JP2635051B2 (ja) 1997-07-30
IL83542A0 (en) 1988-01-31
NO173003B (no) 1993-07-05
EP0257012B1 (en) 1992-10-07
DE3782120T2 (de) 1993-02-11
CA1321686C (en) 1993-08-31
AR244564A1 (es) 1993-11-30
CN87106272A (zh) 1988-03-02
DE3782120D1 (de) 1992-11-12
IL83542A (en) 1990-12-23
TR23207A (tr) 1989-06-19
NO873424L (no) 1988-02-16
KR890001614A (ko) 1989-03-28
JPS63107723A (ja) 1988-05-12
AU596859B2 (en) 1990-05-17

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