ES454651A1 - Method and system for manufacturing tubular filter members - Google Patents

Method and system for manufacturing tubular filter members

Info

Publication number
ES454651A1
ES454651A1 ES454651A ES454651A ES454651A1 ES 454651 A1 ES454651 A1 ES 454651A1 ES 454651 A ES454651 A ES 454651A ES 454651 A ES454651 A ES 454651A ES 454651 A1 ES454651 A1 ES 454651A1
Authority
ES
Spain
Prior art keywords
support
porous layer
tubular filter
mineral
filter members
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.)
Expired
Application number
ES454651A
Other languages
Spanish (es)
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
Publication of ES454651A1 publication Critical patent/ES454651A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents

Abstract

Method and device for manufacturing a tubular filter element, which has both a high permeability and pores of very small dimensions, consisting of a rigid metallic or ceramic support and at least one thin mineral porous layer, each porous layer having more pores smaller than those of the support, a method characterized in that it comprises the atapas consisting of contacting the inner wall and/or the external wall of the support with a liquid containing a powder in suspension, a mineral that must constitute a porous layer, ensuring the liquid, the transport of the mineral powder and its adherence to the support, to drain the support, dry it, compress it and heat it. (Machine-translation by Google Translate, not legally binding)
ES454651A 1975-12-29 1976-12-29 Method and system for manufacturing tubular filter members Expired ES454651A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1682275A CH603211A5 (en) 1975-12-29 1975-12-29 Tubular filter elements comprising mineral layers on supports

Publications (1)

Publication Number Publication Date
ES454651A1 true ES454651A1 (en) 1977-11-16

Family

ID=4420529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454651A Expired ES454651A1 (en) 1975-12-29 1976-12-29 Method and system for manufacturing tubular filter members

Country Status (6)

Country Link
JP (1) JPS6039412B2 (en)
AU (1) AU507960B2 (en)
BR (1) BR7608735A (en)
CH (1) CH603211A5 (en)
ES (1) ES454651A1 (en)
SE (1) SE7614615L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913887B2 (en) * 1979-10-30 1984-04-02 株式会社ブリヂストン Filter material for molten metal
JPS5712807A (en) * 1980-06-09 1982-01-22 Fuaburikashion Dereman Katarit Ultrafiltration membrane and its manufacture
FR2525912A1 (en) * 1982-04-28 1983-11-04 Ceraver FILTRATION MEMBRANE, AND PROCESS FOR PREPARING SUCH A MEMBRANE
FR2525913B1 (en) * 1982-04-28 1987-02-27 Ceraver
JPS59120217A (en) * 1982-12-27 1984-07-11 Toshiba Ceramics Co Ltd Method for filtering wax
JPS59225716A (en) * 1983-06-02 1984-12-18 Toshiba Ceramics Co Ltd Filter for semiconductor device treating liquid
JPS61184612U (en) * 1985-05-08 1986-11-18
US4629483A (en) * 1986-01-06 1986-12-16 Refractron Corp. Ceramic filter with plural layers of different porosity
FR2748472B1 (en) * 1996-05-09 1998-06-26 Inst Francais Du Petrole PROCESS FOR PRODUCING INHOMOGENEOUS POROUS MATERIAL

Also Published As

Publication number Publication date
BR7608735A (en) 1977-10-25
JPS5284571A (en) 1977-07-14
AU2065076A (en) 1978-06-22
SE7614615L (en) 1977-06-30
JPS6039412B2 (en) 1985-09-05
CH603211A5 (en) 1978-08-15
AU507960B2 (en) 1980-03-06

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