MX340894B - Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa. - Google Patents

Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.

Info

Publication number
MX340894B
MX340894B MX2011003082A MX2011003082A MX340894B MX 340894 B MX340894 B MX 340894B MX 2011003082 A MX2011003082 A MX 2011003082A MX 2011003082 A MX2011003082 A MX 2011003082A MX 340894 B MX340894 B MX 340894B
Authority
MX
Mexico
Prior art keywords
porous
membrane
producing
region
porous membrane
Prior art date
Application number
MX2011003082A
Other languages
English (en)
Other versions
MX2011003082A (es
Inventor
Shiki Satoshi
Original Assignee
Asahi Kasei Chemicals 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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of MX2011003082A publication Critical patent/MX2011003082A/es
Publication of MX340894B publication Critical patent/MX340894B/es

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
    • B01D69/08—Hollow fibre membranes
    • B01D69/081—Hollow fibre membranes characterised by the fibre diameter
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • 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
    • B01D67/0016—Coagulation
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D69/087—Details relating to the spinning process
    • 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
    • B01D69/087—Details relating to the spinning process
    • B01D69/088—Co-extrusion; Co-spinning
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • B01D71/441—Polyvinylpyrrolidone
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/06—Precipitation by physical means, e.g. by irradiation, vibrations
    • C12H1/063—Separation by filtration
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/16—Flow or flux control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/10—Cross-flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2083—By reversing the flow
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Una membrana porosa la cual tiene una membrana de pared constituida de un polímero hidrofóbico y un polímero hidrofílico. Cuando la membrana de la pared es dividida igualmente en tres en la dirección del espesor, es decir, una región (a) que incluye una superficie de la pared (A), una región (c) que incluye la otra superficie de la pared (C), y una región (b) entre la región (a) y la región (c), entonces el contenido de polímero hidrofóbico en la región (a), (Ca) es mayor que el contenido de polímero hidrofílico en la región (Cc), y el diámetro de poro promedio de la superficie de la pared (C) es más grande el diámetro de poro promedio de la superficie de la pared (A).
MX2011003082A 2008-09-26 2009-09-24 Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa. MX340894B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008248816 2008-09-26
JP2008248578 2008-09-26
PCT/JP2009/066546 WO2010035754A1 (ja) 2008-09-26 2009-09-24 多孔質膜、多孔質膜の製造方法、清澄化された液体の製造方法及び多孔質膜モジュール

Publications (2)

Publication Number Publication Date
MX2011003082A MX2011003082A (es) 2011-06-16
MX340894B true MX340894B (es) 2016-07-29

Family

ID=42059752

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2015005950A MX342636B (es) 2008-09-26 2009-09-24 Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.
MX2011003082A MX340894B (es) 2008-09-26 2009-09-24 Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2015005950A MX342636B (es) 2008-09-26 2009-09-24 Membrana porosa, proceso para producir una membrana porosa, metodo para producir liquido aclarado y modulo de membrana porosa.

Country Status (13)

Country Link
US (3) US9174172B2 (es)
EP (1) EP2332638B1 (es)
JP (1) JP5431347B2 (es)
KR (1) KR101281211B1 (es)
CN (1) CN102164656B (es)
AU (1) AU2009297565B2 (es)
BR (1) BRPI0917260A2 (es)
CA (1) CA2732641C (es)
ES (1) ES2613267T3 (es)
MX (2) MX342636B (es)
PL (1) PL2332638T3 (es)
TW (1) TW201026378A (es)
WO (1) WO2010035754A1 (es)

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JP5952159B2 (ja) * 2012-10-16 2016-07-13 旭化成株式会社 分離膜及びその製造方法
EP2845641B1 (en) * 2013-09-05 2018-05-09 Gambro Lundia AB Permselective asymmetric membranes with high molecular weight polyvinylpyrrolidone, the preparation and use thereof
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CN113893703A (zh) * 2014-01-10 2022-01-07 旭化成株式会社 多孔性中空纤维膜及其制造方法、以及净水方法
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WO2017082420A1 (ja) * 2015-11-11 2017-05-18 旭化成株式会社 多孔性成形体、並びに多孔性成形体の製造方法及び製造装置
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WO2020145401A1 (ja) * 2019-01-11 2020-07-16 旭化成株式会社 膜蒸留用モジュール及びそれを用いた膜蒸留装置
JP7376397B2 (ja) * 2019-03-12 2023-11-08 旭化成株式会社 ろ過方法および中空糸膜モジュール
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Also Published As

Publication number Publication date
WO2010035754A1 (ja) 2010-04-01
US20110165308A1 (en) 2011-07-07
JP5431347B2 (ja) 2014-03-05
CA2732641A1 (en) 2010-04-01
US8883066B2 (en) 2014-11-11
TW201026378A (en) 2010-07-16
ES2613267T3 (es) 2017-05-23
EP2332638A1 (en) 2011-06-15
PL2332638T3 (pl) 2017-06-30
EP2332638B1 (en) 2016-12-14
BRPI0917260A2 (pt) 2019-10-01
CA2732641C (en) 2016-01-12
US9174172B2 (en) 2015-11-03
MX2011003082A (es) 2011-06-16
KR20110033241A (ko) 2011-03-30
JPWO2010035754A1 (ja) 2012-02-23
US20130292866A1 (en) 2013-11-07
AU2009297565A1 (en) 2010-04-01
MX342636B (es) 2016-10-07
CN102164656A (zh) 2011-08-24
US9126148B2 (en) 2015-09-08
AU2009297565B2 (en) 2013-10-31
EP2332638A4 (en) 2012-08-15
US20140091037A1 (en) 2014-04-03
KR101281211B1 (ko) 2013-07-02
TWI372654B (es) 2012-09-21
CN102164656B (zh) 2015-04-08

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