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AR023205A1 - INVERTED OSMOSIS CARTRIDGES AND INVERTED OSMOSIS MEMBRANES - Google Patents

INVERTED OSMOSIS CARTRIDGES AND INVERTED OSMOSIS MEMBRANES

Info

Publication number
AR023205A1
AR023205A1 ARP000101414A ARP000101414A AR023205A1 AR 023205 A1 AR023205 A1 AR 023205A1 AR P000101414 A ARP000101414 A AR P000101414A AR P000101414 A ARP000101414 A AR P000101414A AR 023205 A1 AR023205 A1 AR 023205A1
Authority
AR
Argentina
Prior art keywords
packages
cartridge
inverted
inverted osmosis
passages
Prior art date
Application number
ARP000101414A
Other languages
Spanish (es)
Original Assignee
Garfield Internat Investiments Ltd
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
Priority claimed from GBGB9907262.1A external-priority patent/GB9907262D0/en
Priority claimed from GBGB9916875.9A external-priority patent/GB9916875D0/en
Application filed by Garfield Internat Investiments Ltd filed Critical Garfield Internat Investiments Ltd
Publication of AR023205A1 publication Critical patent/AR023205A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/081—Manufacturing thereof
    • 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
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/101—Spiral winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2008—By influencing the flow statically
    • 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)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un cartucho para usar en la osmosis invertida, o filtracion, el cual comprende una multitud de empaques (12), comprendiendo cada uno dos hojas (14, 16) deosmosis invertida, o material de filtracion con un separador (18) allí (justo entre). Los empaques están devanados alrededor de una canería permeabilizada (10). Cuando el cartucho está en uso no existen separadores en los pasajes de retencion de sal, los cuales se definen entre los empaques, pero hay separadores (18)en los pasajes impregnados de los empaques. En la forma preferida de la invencion el cartucho está devanado con separadores (25) en los pasajes de retencion,y los separadores (25) son subsiguientemente quitados mediante el retiro o la disolucion de ellos. La membrana forma parte de una instalacion, la cual incluyemedios para importar un remolino giratorio en el agua de alimentacion, siendo este remolino superimpuesto en el flujo axial hacia el terminal de entrada delcartucho.A cartridge for use in inverted osmosis, or filtration, which comprises a multitude of packages (12), each comprising two sheets (14, 16) inverted deosmosis, or filtration material with a separator (18) there (just between ). The packages are wound around a permeabilized pipe (10). When the cartridge is in use there are no separators in the salt retention passages, which are defined between the packages, but there are separators (18) in the passages impregnated with the packages. In the preferred form of the invention the cartridge is wound with spacers (25) in the retention passages, and the spacers (25) are subsequently removed by removal or dissolution thereof. The membrane is part of an installation, which includes means for importing a rotating swirl in the feed water, this swirl being superimposed on the axial flow towards the cartridge inlet terminal.

ARP000101414A 1999-03-29 2000-03-29 INVERTED OSMOSIS CARTRIDGES AND INVERTED OSMOSIS MEMBRANES AR023205A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9907262.1A GB9907262D0 (en) 1999-03-29 1999-03-29 Reverse osmosis cartridges and reverse osmosis apparatus
GBGB9916875.9A GB9916875D0 (en) 1999-07-19 1999-07-19 Reverse osmosis cartridges and methods of manufacturing such cartridges

Publications (1)

Publication Number Publication Date
AR023205A1 true AR023205A1 (en) 2002-09-04

Family

ID=26315358

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000101414A AR023205A1 (en) 1999-03-29 2000-03-29 INVERTED OSMOSIS CARTRIDGES AND INVERTED OSMOSIS MEMBRANES

Country Status (8)

Country Link
AR (1) AR023205A1 (en)
AU (1) AU3399900A (en)
CO (1) CO5241319A1 (en)
PA (1) PA8497701A1 (en)
PE (1) PE20001443A1 (en)
TN (1) TNSN00061A1 (en)
TW (1) TW495378B (en)
WO (1) WO2000057994A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0800774D0 (en) 2008-01-16 2008-02-27 Graham William Reverse osmosis apparatus
US9795924B2 (en) * 2011-10-31 2017-10-24 General Electric Company Central core element for a separator assembly
CN116550148B (en) * 2022-01-28 2025-10-10 中国科学院城市环境研究所 A rolled membrane element and its preparation method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756835A (en) * 1986-08-29 1988-07-12 Advanced Polymer Technology, Inc. Permeable membranes having high flux-density and low fouling-propensity
DE3636583A1 (en) * 1986-10-28 1988-05-05 Draegerwerk Ag METHOD FOR PRODUCING A HOLLOW FIBER FABRIC EXCHANGE MODULE AND MODULE PRODUCED BY THIS METHOD
JPH0649139B2 (en) * 1987-06-22 1994-06-29 栗田工業株式会社 Spiral type membrane module
US4814079A (en) * 1988-04-04 1989-03-21 Aqua-Chem, Inc. Spirally wrapped reverse osmosis membrane cell
US4944877A (en) * 1989-10-10 1990-07-31 Maples Paul D Spacerless feed channel membrane filter element
JPH04330920A (en) * 1991-05-01 1992-11-18 Kurita Water Ind Ltd Membrane separator
US5458774A (en) * 1994-07-25 1995-10-17 Mannapperuma; Jatal D. Corrugated spiral membrane module
BR9612002A (en) * 1995-12-13 1999-12-28 Garfield Int Invest Ltd Water desalination
MA26028A1 (en) * 1997-01-09 2004-04-01 Garfield Int Invest Ltd DESALINATION OF WATER
MA25864A1 (en) * 1998-04-15 2003-10-01 Garfield Int Invest Ltd FILTER FOR REMOVING A SOLID BODY FROM A LIQUID BODY

Also Published As

Publication number Publication date
AU3399900A (en) 2000-10-16
TW495378B (en) 2002-07-21
PE20001443A1 (en) 2001-01-11
CO5241319A1 (en) 2003-01-31
WO2000057994A3 (en) 2001-01-11
TNSN00061A1 (en) 2002-05-30
WO2000057994A2 (en) 2000-10-05
PA8497701A1 (en) 2002-08-29

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