FR2309271A1 - Procede de fabrication de filtres metalliques microporeux - Google Patents

Procede de fabrication de filtres metalliques microporeux

Info

Publication number
FR2309271A1
FR2309271A1 FR7327357A FR7327357A FR2309271A1 FR 2309271 A1 FR2309271 A1 FR 2309271A1 FR 7327357 A FR7327357 A FR 7327357A FR 7327357 A FR7327357 A FR 7327357A FR 2309271 A1 FR2309271 A1 FR 2309271A1
Authority
FR
France
Prior art keywords
metal filters
microporous metal
manufacturing microporous
manufacturing
filters
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.)
Granted
Application number
FR7327357A
Other languages
English (en)
Other versions
FR2309271B1 (fr
Inventor
Pierre Bergez
Roger Lacroix
Pierre Plurien
Jean-Paul Touboul
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7327357A priority Critical patent/FR2309271A1/fr
Priority to GB2474874A priority patent/GB1477340A/en
Priority to US05/478,744 priority patent/US4053662A/en
Priority to CA202,349A priority patent/CA1040938A/fr
Priority to IT51789/74A priority patent/IT1016219B/it
Priority to BE146238A priority patent/BE817272A/fr
Priority to NL7409927A priority patent/NL7409927A/xx
Publication of FR2309271A1 publication Critical patent/FR2309271A1/fr
Application granted granted Critical
Publication of FR2309271B1 publication Critical patent/FR2309271B1/fr
Granted legal-status Critical Current

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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
    • 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
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/10—Separation by diffusion
    • B01D59/12—Separation by diffusion by diffusion through barriers
    • B01D59/14—Construction of the barrier
    • 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
    • B01D71/022—Metals
    • 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
    • B01D71/022—Metals
    • B01D71/0223—Group 8, 9 or 10 metals
    • B01D71/02232—Nickel
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/48—Aluminising
    • 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
    • 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
    • B01D2323/12—Specific ratios of components used
FR7327357A 1973-07-26 1973-07-26 Procede de fabrication de filtres metalliques microporeux Granted FR2309271A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7327357A FR2309271A1 (fr) 1973-07-26 1973-07-26 Procede de fabrication de filtres metalliques microporeux
GB2474874A GB1477340A (en) 1973-07-26 1974-06-04 Method of processing porous metal diffusion barriers
US05/478,744 US4053662A (en) 1973-07-26 1974-06-07 Method of processing porous metal filters
CA202,349A CA1040938A (fr) 1973-07-26 1974-06-13 Methode de traitement de filtres poreux en metal
IT51789/74A IT1016219B (it) 1973-07-26 1974-06-28 Procedimento per il trattamento dei filtri metallici porosi per la separazione isotopica del l uranio
BE146238A BE817272A (fr) 1973-07-26 1974-07-04 Provede de traitement de filtres metalliques poreux
NL7409927A NL7409927A (nl) 1973-07-26 1974-07-23 Werkwijze voor de behandeling van poreuze mellische filters, alsmede filters behandeld volgens deze werkwijze.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7327357A FR2309271A1 (fr) 1973-07-26 1973-07-26 Procede de fabrication de filtres metalliques microporeux

Publications (2)

Publication Number Publication Date
FR2309271A1 true FR2309271A1 (fr) 1976-11-26
FR2309271B1 FR2309271B1 (fr) 1978-04-21

Family

ID=9123151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327357A Granted FR2309271A1 (fr) 1973-07-26 1973-07-26 Procede de fabrication de filtres metalliques microporeux

Country Status (7)

Country Link
US (1) US4053662A (fr)
BE (1) BE817272A (fr)
CA (1) CA1040938A (fr)
FR (1) FR2309271A1 (fr)
GB (1) GB1477340A (fr)
IT (1) IT1016219B (fr)
NL (1) NL7409927A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384531A1 (fr) * 1976-12-07 1978-10-20 Kernforschungsanlage Juelich Filtre pour epuration d'un courant gazeux par retention d'une substance qui y est presente sous forme de particules atomiques ou moleculaires
EP0139806A1 (fr) * 1983-07-12 1985-05-08 GebràœDer Sulzer Aktiengesellschaft Procédé et appareil pour la fabrication d'un filtre, et filtre ainsi obtenu
FR2619952A1 (fr) * 1987-09-01 1989-03-03 Pechiney Uranium Procede d'epuration des traces d'elements radioactifs generes lors du stockage de l'uranium issu du retraitement des combustibles nucleaires irradies
WO1994025206A1 (fr) * 1993-04-27 1994-11-10 Gastec N.V. Corps poreux resistant a la corrosion et son procede de production

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550953B1 (fr) * 1977-04-12 1987-02-20 Commissariat Energie Atomique Procede de fabrication de membranes minerales permeables
US4268278A (en) * 1978-05-16 1981-05-19 Monsanto Company Inorganic anisotropic hollow fibers
US4175153A (en) * 1978-05-16 1979-11-20 Monsanto Company Inorganic anisotropic hollow fibers
US7733263B1 (en) * 1978-07-11 2010-06-08 The United States Of America As Represented By The Secretary Of The Air Force Infrared camouflage coating system
DE3413894A1 (de) * 1983-04-15 1984-10-25 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, Aichi Verfahren zum ansetzen eines garnendes
US5378426A (en) * 1992-10-21 1995-01-03 Pall Corporation Oxidation resistant metal particulates and media and methods of forming the same with low carbon content
DE10316929B3 (de) * 2003-04-07 2004-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines offenporigen Formkörpers ein solcher Formkörper sowie dessen Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748105A (en) * 1971-02-25 1973-07-24 Allegheny Ludlum Ind Inc Corrosion resistant powder metal parts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384531A1 (fr) * 1976-12-07 1978-10-20 Kernforschungsanlage Juelich Filtre pour epuration d'un courant gazeux par retention d'une substance qui y est presente sous forme de particules atomiques ou moleculaires
EP0139806A1 (fr) * 1983-07-12 1985-05-08 GebràœDer Sulzer Aktiengesellschaft Procédé et appareil pour la fabrication d'un filtre, et filtre ainsi obtenu
FR2619952A1 (fr) * 1987-09-01 1989-03-03 Pechiney Uranium Procede d'epuration des traces d'elements radioactifs generes lors du stockage de l'uranium issu du retraitement des combustibles nucleaires irradies
EP0306420A1 (fr) * 1987-09-01 1989-03-08 Uranium Pechiney Procédé d'épuration des traces d'éléments radioactifs générés lors du stockage de l'uranium issu du retraitement des combustibles nucléaires irradiés
WO1994025206A1 (fr) * 1993-04-27 1994-11-10 Gastec N.V. Corps poreux resistant a la corrosion et son procede de production
NL9300716A (nl) * 1993-04-27 1994-11-16 Gastec Nv Poreus lichaam geschikt voor gebruik in een corrosieve omgeving en een werkwijze voor de vervaardiging daarvan.

Also Published As

Publication number Publication date
BE817272A (fr) 1976-11-26
US4053662A (en) 1977-10-11
IT1016219B (it) 1977-05-30
FR2309271B1 (fr) 1978-04-21
GB1477340A (en) 1977-06-22
CA1040938A (fr) 1978-10-24
NL7409927A (nl) 1976-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse