BR8801654A - Membrana composta;processo para preparar uma membrana composta;e processo para a recuperacao de um componente mais prontamente permeavel de uma mistura fluida em operacoes de separacao de gas,pervaporacao ou separacao de perestrutura - Google Patents

Membrana composta;processo para preparar uma membrana composta;e processo para a recuperacao de um componente mais prontamente permeavel de uma mistura fluida em operacoes de separacao de gas,pervaporacao ou separacao de perestrutura

Info

Publication number
BR8801654A
BR8801654A BR8801654A BR8801654A BR8801654A BR 8801654 A BR8801654 A BR 8801654A BR 8801654 A BR8801654 A BR 8801654A BR 8801654 A BR8801654 A BR 8801654A BR 8801654 A BR8801654 A BR 8801654A
Authority
BR
Brazil
Prior art keywords
membrane
permeaable
perestructure
pervaporation
ready
Prior art date
Application number
BR8801654A
Other languages
English (en)
Inventor
Samuel Chew Williams
Benjamin Bikson
Joyce Katz Nelson
Robert Douglas Burchesky
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 BR8801654A publication Critical patent/BR8801654A/pt

Links

Classifications

    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • 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
    • B01D67/0095—Drying
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/66—Avoiding penetration into pores of support of further porous layer with fluid or counter-pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness

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)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8801654A 1987-04-08 1988-04-07 Membrana composta;processo para preparar uma membrana composta;e processo para a recuperacao de um componente mais prontamente permeavel de uma mistura fluida em operacoes de separacao de gas,pervaporacao ou separacao de perestrutura BR8801654A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/035,781 US4840819A (en) 1987-04-08 1987-04-08 Method for preparing composite membranes for enhanced gas separation

Publications (1)

Publication Number Publication Date
BR8801654A true BR8801654A (pt) 1988-11-16

Family

ID=21884751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801654A BR8801654A (pt) 1987-04-08 1988-04-07 Membrana composta;processo para preparar uma membrana composta;e processo para a recuperacao de um componente mais prontamente permeavel de uma mistura fluida em operacoes de separacao de gas,pervaporacao ou separacao de perestrutura

Country Status (10)

Country Link
US (1) US4840819A (pt)
EP (1) EP0286091B1 (pt)
JP (1) JPS6415103A (pt)
KR (1) KR920007859B1 (pt)
CN (1) CN1012039B (pt)
AT (1) ATE115435T1 (pt)
BR (1) BR8801654A (pt)
CA (1) CA1330182C (pt)
DE (1) DE3852414D1 (pt)
MX (1) MX167616B (pt)

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US5013767A (en) * 1989-09-27 1991-05-07 Permea, Inc. Asymmetric gas separation membranes having improved strength
US4992221A (en) * 1989-09-27 1991-02-12 Permea, Inc. Asymmetric gas separation membranes having improved strength
US5192308A (en) * 1991-04-19 1993-03-09 E. I. Du Pont De Nemours And Company Vascular prosthesis with an elastomer coating
US5514413A (en) * 1994-03-31 1996-05-07 Air Products And Chemicals, Inc. Process for producing composite membranes
WO1996027614A1 (en) * 1995-03-08 1996-09-12 Elias Klein Surface modified affinity separation membrane
US5876604A (en) * 1996-10-24 1999-03-02 Compact Membrane Systems, Inc Method of gasifying or degasifying a liquid
US5914154A (en) * 1997-05-30 1999-06-22 Compact Membrane Systems, Inc. Non-porous gas permeable membrane
US5960777A (en) * 1998-02-20 1999-10-05 Compact Membrane Systems, Inc. Combustion engine air supply system
US6497747B1 (en) 1999-09-24 2002-12-24 Praxair Technology, Inc. Production and use of improved polyimide separation membranes
US6613241B1 (en) * 1999-10-29 2003-09-02 California Insitute Of Technology MEMS elements with integrated porous membranes and method of making the same
US6540813B2 (en) * 2000-06-13 2003-04-01 Praxair Technology, Inc. Method of preparing composite gas separation membranes from perfluoropolymers
US7713331B2 (en) * 2003-11-05 2010-05-11 Rheodyne, Llc Axial transfer line degassing
US6949132B2 (en) * 2003-11-05 2005-09-27 Systel, Llc Axial degassing transfer lines
US8496831B2 (en) * 2007-08-30 2013-07-30 Membrane Technology And Research, Inc. Dehydration processes using membranes with hydrophobic coating
CN100464827C (zh) * 2007-03-08 2009-03-04 同济大学 苯胺共聚物与乙基纤维素共混膜及其制备方法和应用
DE102008003090A1 (de) 2008-01-03 2009-07-16 Fresenius Medical Care Deutschland Gmbh Hohlfasermembran
CN101998879A (zh) * 2008-04-08 2011-03-30 富士胶片制造欧洲有限公司 复合物膜
US8419838B2 (en) * 2008-04-08 2013-04-16 Fujifilm Manufacturing Europe B.V. Process for preparing membranes
JP5156504B2 (ja) * 2008-06-25 2013-03-06 日本ゴア株式会社 複合膜及びそれを用いた水分量調整モジュール
CN103269781B (zh) 2010-12-22 2016-05-25 德国弗雷泽纽斯医疗保健股份有限公司 无脱层的膜
DE102010055731A1 (de) 2010-12-22 2012-06-28 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
DE102011010921A1 (de) 2011-02-10 2012-08-16 Fresenius Medical Care Deutschland Gmbh Delaminationsfreie Membran
EP2755735A4 (en) 2011-09-12 2018-01-24 Idex Health & Science LLC Supersaturated fluid degassing
CN102489173A (zh) * 2011-11-18 2012-06-13 天津膜天膜科技股份有限公司 一种异质复合中空纤维膜的制备方法
CN102580581B (zh) * 2012-03-07 2014-07-02 华南理工大学 一种复合超滤膜及其制备方法
CN103007783A (zh) * 2013-01-03 2013-04-03 盐城工学院 纤维素醚-正硅酸乙酯渗透汽化杂化膜的制备方法
CN103537200B (zh) * 2013-10-25 2016-06-22 华南理工大学 一种醋酸纤维素正渗透膜及其制备方法
CN103706263B (zh) * 2013-12-19 2016-08-17 大连理工大学 高通量二氧化碳分离纤维素醚类衍生物复合膜及其制备方法
CN103977712A (zh) * 2014-06-03 2014-08-13 天津工业大学 一种防孔渗复合膜的制造方法
RS59961B1 (sr) * 2014-06-16 2020-03-31 Core Energy Recovery Solutions Inc Mešovite membrane za transport vodene pare i postupci za izradu istih
EP3297814B1 (en) 2015-05-20 2019-03-06 Basf Se Very thin tube made from tpu and its production process
JP6558156B2 (ja) 2015-09-03 2019-08-14 アイシン精機株式会社 吸気装置および吸気制御弁
CN107789988A (zh) * 2016-08-31 2018-03-13 山东东岳高分子材料有限公司 超薄活性层的中空纤维复合膜及其制备方法
CN110479102A (zh) * 2019-09-03 2019-11-22 盐城海普润膜科技有限公司 渗透蒸发脱盐非对称膜及其制备方法
NL2030180B1 (en) 2021-12-17 2023-06-28 Fund Tecnalia Research&Innovation A process for the preparation of a supported carbon membranes (CMs).

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US3762566A (en) * 1971-08-03 1973-10-02 Abcor Inc Supported semipermeable membranes and process for preparing same
US3808303A (en) * 1971-12-30 1974-04-30 Du Pont Ether treatment of nitrogen-containing polymer membranes
US3912834A (en) * 1972-06-05 1975-10-14 Kanegafuchi Chemical Ind Process for producing a selectively permeable composite
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DE2413157A1 (de) * 1973-03-22 1974-10-03 Danske Sukkerfab Verfahren zur herstellung von membranen zur ultra- bzw. hyperfiltration
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US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
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Also Published As

Publication number Publication date
CN88102873A (zh) 1988-11-30
EP0286091B1 (en) 1994-12-14
DE3852414D1 (de) 1995-01-26
CN1012039B (zh) 1991-03-20
MX167616B (es) 1993-03-31
KR920007859B1 (ko) 1992-09-18
JPS6415103A (en) 1989-01-19
US4840819A (en) 1989-06-20
JPH0565211B2 (pt) 1993-09-17
ATE115435T1 (de) 1994-12-15
EP0286091A3 (en) 1990-01-31
KR880012255A (ko) 1988-11-26
EP0286091A2 (en) 1988-10-12
CA1330182C (en) 1994-06-14

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: B01D 13/00; B01D 13/04.

Ipc: B01D 53/22 (2006.01), B01D 69/12 (2006.01)

Ipc: B01D 53/22 (2006.01), B01D 69/12 (2006.01)