ES374281A1 - A membranes module device for use in the purification or concentration of impure liquids by reverse osmosis. (Machine-translation by Google Translate, not legally binding) - Google Patents

A membranes module device for use in the purification or concentration of impure liquids by reverse osmosis. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES374281A1
ES374281A1 ES374281A ES374281A ES374281A1 ES 374281 A1 ES374281 A1 ES 374281A1 ES 374281 A ES374281 A ES 374281A ES 374281 A ES374281 A ES 374281A ES 374281 A1 ES374281 A1 ES 374281A1
Authority
ES
Spain
Prior art keywords
membranes
impure
membrane
liquid
translation
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
ES374281A
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.)
Aqua Chem Inc
Original Assignee
Aqua Chem Inc
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 Aqua Chem Inc filed Critical Aqua Chem Inc
Publication of ES374281A1 publication Critical patent/ES374281A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/04Tubular membranes
    • B01D69/046Tubular membranes characterised by the cross-sectional shape of the tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06Tubular membrane modules
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/12Specific discharge elements
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A membrane module device for use in purification or concentration of impure liquids by reverse osmosis, characterized by a plurality of tubular membranes having a cross section generally in the form of a circular sector, the membranes being formed of a semipermeable material for impure liquids and arranged in a generally circular configuration, with the major sides of each membrane in substantial butt joint with the major sides of the other membranes, a thin porous sheet unable to resist pressures exceeding the osmotic pressure of the impure liquid, interposed between major sides adjacent to adjacent membranes and defining a pure liquid flow path, for the pure liquid passing through the membranes, a core capable of withstanding pressures that exceed the osmotic pressure of the impure liquid in the center of the circular configuration and which supports the minor extremes of each membrane, a box capable of resisting pressures higher than the osmotic pressure of the impure liquid, that surrounds the circular configuration and that supports the greater ends of each membrane, and conduit means in communication with the porous sheet, to receive pure liquid from it and to direct the pure liquid to a collection point. (Machine-translation by Google Translate, not legally binding)
ES374281A 1968-12-06 1969-12-05 A membranes module device for use in the purification or concentration of impure liquids by reverse osmosis. (Machine-translation by Google Translate, not legally binding) Expired ES374281A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78189268A 1968-12-06 1968-12-06

Publications (1)

Publication Number Publication Date
ES374281A1 true ES374281A1 (en) 1971-12-16

Family

ID=25124290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374281A Expired ES374281A1 (en) 1968-12-06 1969-12-05 A membranes module device for use in the purification or concentration of impure liquids by reverse osmosis. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
JP (1) JPS4933268B1 (en)
DE (1) DE1961163A1 (en)
ES (1) ES374281A1 (en)
FR (1) FR2025544A1 (en)
GB (1) GB1297650A (en)
IL (1) IL33489A (en)
NL (1) NL148503B (en)

Also Published As

Publication number Publication date
IL33489A (en) 1972-10-29
DE1961163A1 (en) 1970-06-04
NL148503B (en) 1976-02-16
NL6918281A (en) 1970-06-09
FR2025544A1 (en) 1970-09-11
GB1297650A (en) 1972-11-29
IL33489A0 (en) 1970-02-19
JPS4933268B1 (en) 1974-09-05

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