ES380840A1 - Improvements in the construction of filtration devices. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of filtration devices. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES380840A1
ES380840A1 ES380840A ES380840A ES380840A1 ES 380840 A1 ES380840 A1 ES 380840A1 ES 380840 A ES380840 A ES 380840A ES 380840 A ES380840 A ES 380840A ES 380840 A1 ES380840 A1 ES 380840A1
Authority
ES
Spain
Prior art keywords
translation
construction
machine
legally binding
google translate
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
ES380840A
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.)
SFEC
Societe de Fabrication dElements Catalytiques
Original Assignee
SFEC
Societe de Fabrication dElements Catalytiques
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 SFEC, Societe de Fabrication dElements Catalytiques filed Critical SFEC
Publication of ES380840A1 publication Critical patent/ES380840A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D63/06—Tubular membrane modules
    • B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/21—Specific headers, end caps

Abstract

Improvements in the construction of filtration devices, of the type that are used especially by reverse osmosis, characterized in that said devices comprise at least one tubular element constituted by a porous support coated externally and internally of filtration membranes, especially of semi-permeable membranes, means for circulating a fluid treated under pressure both to the outside and to the inside of said element in such a way that it undergoes in its entire surface the pressure of the treated fluid, and means of extracting a fluid diffused through said membranes and collected in the porous support. (Machine-translation by Google Translate, not legally binding)
ES380840A 1969-06-20 1970-06-17 Improvements in the construction of filtration devices. (Machine-translation by Google Translate, not legally binding) Expired ES380840A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920830A FR2050700A5 (en) 1969-06-20 1969-06-20 Reverse osmosis membrane support

Publications (1)

Publication Number Publication Date
ES380840A1 true ES380840A1 (en) 1977-07-01

Family

ID=9036149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380840A Expired ES380840A1 (en) 1969-06-20 1970-06-17 Improvements in the construction of filtration devices. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
ES (1) ES380840A1 (en)
FR (1) FR2050700A5 (en)
IL (1) IL34759A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712473A (en) * 1971-03-03 1973-01-23 Westinghouse Electric Corp Reverse osmosis module
FR2181502A1 (en) * 1972-04-26 1973-12-07 Aqua Chem Inc Reverse osmosis membrane module - for liq mixts sepn
NL7806402A (en) * 1978-06-13 1979-12-17 Wafilin Bv PROCESS FOR CONCENTRATING MACROMOLECULAR SUBSTANCES AND THEIR MONOMERIC OR OLIGOMERIC UNITS.
US4289617A (en) * 1980-05-05 1981-09-15 Water Refining Company, Inc. Water softening and reverse osmosis system
FR2678177B1 (en) * 1991-06-25 1994-09-09 Lescoche Philippe INORGANIC MEMBRANE FOR FILTRATION AND, FILTER UNIT OBTAINED.

Also Published As

Publication number Publication date
IL34759A (en) 1973-01-30
IL34759A0 (en) 1970-08-19
FR2050700A5 (en) 1971-04-02

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