FR2418007A1 - HYDROPHOBIC MINERAL MEMBRANE WITH POROSITY SET FOR GAS TRANSFER - Google Patents

HYDROPHOBIC MINERAL MEMBRANE WITH POROSITY SET FOR GAS TRANSFER

Info

Publication number
FR2418007A1
FR2418007A1 FR7904548A FR7904548A FR2418007A1 FR 2418007 A1 FR2418007 A1 FR 2418007A1 FR 7904548 A FR7904548 A FR 7904548A FR 7904548 A FR7904548 A FR 7904548A FR 2418007 A1 FR2418007 A1 FR 2418007A1
Authority
FR
France
Prior art keywords
gas transfer
mineral membrane
hydrophobic
hydrophobic mineral
porosity set
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7904548A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of FR2418007A1 publication Critical patent/FR2418007A1/en
Withdrawn legal-status Critical Current

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
    • B01D69/02—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
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0048—Inorganic membrane manufacture by sol-gel transition
    • 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
    • B01D71/02—Inorganic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/208—Membrane aeration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/04—Hydrophobization
    • 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
    • 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
    • B01D2325/38—Hydrophobic membranes
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

L'invention se rapporte aux membranes poreuses. Elle concerne une membrane minérale hydrophobe à porosité réglée, caractérisée en ce qu'au moins 90 % environ des pores ont des diamètres de 100 à 10 000 Angstrom environ. Utilisation, notamment, pour l'extraction préférentielle d'un' ou plusieurs gaz hydrophobes contenus dans un mélange de gaz hydrophobes et hydrophiles.The invention relates to porous membranes. It relates to a hydrophobic mineral membrane with controlled porosity, characterized in that at least approximately 90% of the pores have diameters of approximately 100 to 10,000 Angstroms. Use, in particular, for the preferential extraction of one or more hydrophobic gases contained in a mixture of hydrophobic and hydrophilic gases.

FR7904548A 1978-02-24 1979-02-22 HYDROPHOBIC MINERAL MEMBRANE WITH POROSITY SET FOR GAS TRANSFER Withdrawn FR2418007A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88077878A 1978-02-24 1978-02-24

Publications (1)

Publication Number Publication Date
FR2418007A1 true FR2418007A1 (en) 1979-09-21

Family

ID=25377063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904548A Withdrawn FR2418007A1 (en) 1978-02-24 1979-02-22 HYDROPHOBIC MINERAL MEMBRANE WITH POROSITY SET FOR GAS TRANSFER

Country Status (4)

Country Link
JP (1) JPS54126678A (en)
DE (1) DE2905353A1 (en)
FR (1) FR2418007A1 (en)
GB (1) GB2014868A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418204A1 (en) * 1978-02-24 1979-09-21 Corning Glass Works METHOD AND APPARATUS FOR THE TREATMENT OF WASTE
EP0247748A1 (en) * 1986-05-23 1987-12-02 Imperial Chemical Industries Plc Dechlorination of aqueous alkali metal chloride solution
EP0320033A1 (en) * 1987-11-19 1989-06-14 Hoogovens Groep B.V. Composite ceramic micropermeable membrane, process and apparatus for producing such membrane
EP0427191A1 (en) * 1989-11-07 1991-05-15 Ebara Corporation Process for removing dissolved oxygen from water and system therefor
EP0433893A2 (en) * 1989-12-19 1991-06-26 Ebara Corporation Process and system for purifying pure water or ultrapure water
US5190627A (en) * 1989-11-07 1993-03-02 Ebara Corporation Process for removing dissolved oxygen from water and system therefor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62105375A (en) * 1985-11-01 1987-05-15 Nippon Telegr & Teleph Corp <Ntt> Lithium secondary cell
JPH07121322B1 (en) * 1991-08-30 1995-12-25
PL338562A1 (en) * 1998-06-03 2000-11-06 Creavis Ges F Technologie Und Ion-conductive permeable composite material, method of obtaining same and application thereof
DE10122511A1 (en) * 2001-05-09 2002-11-14 Endress & Hauser Gmbh & Co Kg Relative pressure sensor with moisture filter
US6675654B2 (en) 2001-05-09 2004-01-13 Endress + Hauser Gmbh + Co. Kg Pressure sensing device with moisture filter
CA2463244A1 (en) * 2003-04-04 2004-10-04 Bunn-O-Matic Corporation Electronic level gauge
CN103071349B (en) * 2011-10-26 2015-07-01 贵州大学 Method and device for separating and collecting harmful ultrafine dust in industrial discharged exhaust gas

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418204A1 (en) * 1978-02-24 1979-09-21 Corning Glass Works METHOD AND APPARATUS FOR THE TREATMENT OF WASTE
EP0247748A1 (en) * 1986-05-23 1987-12-02 Imperial Chemical Industries Plc Dechlorination of aqueous alkali metal chloride solution
EP0320033A1 (en) * 1987-11-19 1989-06-14 Hoogovens Groep B.V. Composite ceramic micropermeable membrane, process and apparatus for producing such membrane
US4981590A (en) * 1987-11-19 1991-01-01 Hoogovens Groep Bv Composite ceramic micropermeable membrane, process and apparatus for producing such membrane
EP0427191A1 (en) * 1989-11-07 1991-05-15 Ebara Corporation Process for removing dissolved oxygen from water and system therefor
US5190627A (en) * 1989-11-07 1993-03-02 Ebara Corporation Process for removing dissolved oxygen from water and system therefor
EP0433893A2 (en) * 1989-12-19 1991-06-26 Ebara Corporation Process and system for purifying pure water or ultrapure water
EP0433893A3 (en) * 1989-12-19 1991-10-23 Ebara Corporation Process and system for purifying pure water or ultrapure water

Also Published As

Publication number Publication date
GB2014868A (en) 1979-09-05
DE2905353A1 (en) 1979-09-06
JPS54126678A (en) 1979-10-02

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