FR2025544A1 - - Google Patents

Info

Publication number
FR2025544A1
FR2025544A1 FR6942120A FR6942120A FR2025544A1 FR 2025544 A1 FR2025544 A1 FR 2025544A1 FR 6942120 A FR6942120 A FR 6942120A FR 6942120 A FR6942120 A FR 6942120A FR 2025544 A1 FR2025544 A1 FR 2025544A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6942120A
Other languages
French (fr)
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 FR2025544A1 publication Critical patent/FR2025544A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/04—Tubular membranes
    • B01D69/046—Tubular membranes characterised by the cross-sectional shape of the 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/12—Specific discharge elements
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • 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)
  • 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)
FR6942120A 1968-12-06 1969-12-05 Withdrawn FR2025544A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2025544A1 true FR2025544A1 (enrdf_load_stackoverflow) 1970-09-11

Family

ID=25124290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942120A Withdrawn FR2025544A1 (enrdf_load_stackoverflow) 1968-12-06 1969-12-05

Country Status (7)

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

Also Published As

Publication number Publication date
IL33489A (en) 1972-10-29
DE1961163A1 (de) 1970-06-04
NL6918281A (enrdf_load_stackoverflow) 1970-06-09
JPS4933268B1 (enrdf_load_stackoverflow) 1974-09-05
IL33489A0 (en) 1970-02-19
ES374281A1 (es) 1971-12-16
NL148503B (nl) 1976-02-16
GB1297650A (enrdf_load_stackoverflow) 1972-11-29

Similar Documents

Publication Publication Date Title
AU1946070A (enrdf_load_stackoverflow)
AU428130B2 (enrdf_load_stackoverflow)
AU2374870A (enrdf_load_stackoverflow)
AU5184069A (enrdf_load_stackoverflow)
AU6168869A (enrdf_load_stackoverflow)
AU6171569A (enrdf_load_stackoverflow)
AU416157B2 (enrdf_load_stackoverflow)
AU429879B2 (enrdf_load_stackoverflow)
AU2581067A (enrdf_load_stackoverflow)
AU4811568A (enrdf_load_stackoverflow)
AU421558B1 (enrdf_load_stackoverflow)
AU3789668A (enrdf_load_stackoverflow)
AU4744468A (enrdf_load_stackoverflow)
AU2580267A (enrdf_load_stackoverflow)
AR203075Q (enrdf_load_stackoverflow)
AU3224368A (enrdf_load_stackoverflow)
BE581157A (enrdf_load_stackoverflow)
BE709119A (enrdf_load_stackoverflow)
AU463027A (enrdf_load_stackoverflow)
AU4503667A (enrdf_load_stackoverflow)
AU479393A (enrdf_load_stackoverflow)
AU479894A (enrdf_load_stackoverflow)
AU4464266A (enrdf_load_stackoverflow)
AU3083868A (enrdf_load_stackoverflow)
AU2889368A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse