ES359398A1 - A semipermeable membrane device for using sea water desalination equipment for reverse osmosis. (Machine-translation by Google Translate, not legally binding) - Google Patents

A semipermeable membrane device for using sea water desalination equipment for reverse osmosis. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES359398A1
ES359398A1 ES359398A ES359398A ES359398A1 ES 359398 A1 ES359398 A1 ES 359398A1 ES 359398 A ES359398 A ES 359398A ES 359398 A ES359398 A ES 359398A ES 359398 A1 ES359398 A1 ES 359398A1
Authority
ES
Spain
Prior art keywords
reverse osmosis
translation
machine
sea water
legally binding
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
ES359398A
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 ES359398A1 publication Critical patent/ES359398A1/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
    • B01D63/063—Tubular membrane modules with membranes on a surface of a support tube on the inner surface thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

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

Abstract

A membrane structure suitable for reverse osmosis comprises a porous tube 11 of semi rigid material with an inner membrane coating 12 which is semi permeable. The tubes have an impermeable coating 14 at the ends. Tube 11 may be of paper or porous plastics. A reverse osmosis apparatus (Fig. 2) comprises a plurality of rigid tubes 16 each of which supports a membrane structure as above. The ends of tubes 16 are supported in bores 18 of header 20, each bore 18 terminating in an annular groove 22 which serves to collect product water for removal by tube 58. Water to be treated in channel 30 is prevented from reaching grooves 22 by O-ring seals 56.
ES359398A 1967-10-25 1968-10-22 A semipermeable membrane device for using sea water desalination equipment for reverse osmosis. (Machine-translation by Google Translate, not legally binding) Expired ES359398A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67805167A 1967-10-25 1967-10-25
US72466368A 1968-03-20 1968-03-20

Publications (1)

Publication Number Publication Date
ES359398A1 true ES359398A1 (en) 1970-08-16

Family

ID=27101942

Family Applications (2)

Application Number Title Priority Date Filing Date
ES359398A Expired ES359398A1 (en) 1967-10-25 1968-10-22 A semipermeable membrane device for using sea water desalination equipment for reverse osmosis. (Machine-translation by Google Translate, not legally binding)
ES374605A Expired ES374605A1 (en) 1967-10-25 1969-12-16 Apparatus to separate by reverse osmosis a dissolved material and a liquid. (Machine-translation by Google Translate, not legally binding)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES374605A Expired ES374605A1 (en) 1967-10-25 1969-12-16 Apparatus to separate by reverse osmosis a dissolved material and a liquid. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
JP (1) JPS4820105B1 (en)
BE (1) BE722728A (en)
ES (2) ES359398A1 (en)
FR (1) FR1591140A (en)
GB (1) GB1251825A (en)
IE (1) IE32421B1 (en)
IL (1) IL30907A (en)
NL (1) NL141471C (en)
SE (1) SE350405B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1325672A (en) * 1969-07-16 1973-08-08 Atomic Energy Authority Uk Method of producing a membrane assembly and an apparatus for use therein
NL146713B (en) * 1971-01-18 1975-08-15 Wavin Bv DEVICE FOR PURIFYING LIQUIDS BY MEANS OF REVERSE OSMOSIS.
FR2229437B1 (en) * 1973-05-14 1976-04-23 Rhone Poulenc Ind
GB1543404A (en) * 1975-04-04 1979-04-04 Millipore Corp Tubular filtration element and method of making it

Also Published As

Publication number Publication date
NL6814861A (en) 1969-04-29
NL141471B (en) 1974-03-15
NL141471C (en) 1981-04-15
ES374605A1 (en) 1972-03-01
FR1591140A (en) 1970-04-27
JPS4820105B1 (en) 1973-06-19
IL30907A0 (en) 1968-12-26
IE32421B1 (en) 1973-07-25
GB1251825A (en) 1971-11-03
IE32421L (en) 1969-04-25
IL30907A (en) 1972-01-27
BE722728A (en) 1969-04-23
SE350405B (en) 1972-10-30
DE1805590A1 (en) 1970-04-23

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