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GB1298072A - Improvements in or relating to the treatment of liquids - Google Patents

Improvements in or relating to the treatment of liquids

Info

Publication number
GB1298072A
GB1298072A GB30919/69A GB3091969A GB1298072A GB 1298072 A GB1298072 A GB 1298072A GB 30919/69 A GB30919/69 A GB 30919/69A GB 3091969 A GB3091969 A GB 3091969A GB 1298072 A GB1298072 A GB 1298072A
Authority
GB
United Kingdom
Prior art keywords
liquids
relating
treatment
june
reverse osmosis
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
GB30919/69A
Inventor
Hugh Eddowes
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.)
SPX Flow Technology Crawley Ltd
Original Assignee
APV Corp 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
Application filed by APV Corp Ltd filed Critical APV Corp Ltd
Priority to GB30919/69A priority Critical patent/GB1298072A/en
Publication of GB1298072A publication Critical patent/GB1298072A/en
Expired legal-status Critical Current

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
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/0822—Plate-and-frame devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B01D2313/146—Specific spacers on the permeate side
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1298072 Reverse osmosis APV CO Ltd 18 June 1970 [18 June 1969] 30919/69 Heading B1X A semi-permeable membrane 4 is supported by a plate I which allows the liquid to flow to and from the membrane arrangements in a reverse osmosis unit. The plates and associated membranes are corrugated to give turbulence in the flowing liquid. A number of different types of corrugations are illustrated.
GB30919/69A 1969-06-18 1969-06-18 Improvements in or relating to the treatment of liquids Expired GB1298072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30919/69A GB1298072A (en) 1969-06-18 1969-06-18 Improvements in or relating to the treatment of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30919/69A GB1298072A (en) 1969-06-18 1969-06-18 Improvements in or relating to the treatment of liquids

Publications (1)

Publication Number Publication Date
GB1298072A true GB1298072A (en) 1972-11-29

Family

ID=10315133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30919/69A Expired GB1298072A (en) 1969-06-18 1969-06-18 Improvements in or relating to the treatment of liquids

Country Status (1)

Country Link
GB (1) GB1298072A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7308972A (en) * 1972-06-28 1974-01-02
FR2507910A1 (en) * 1981-06-19 1982-12-24 Daicel Chem ELEMENT AND MEMBRANE SEPARATION MODULE
EP0226788A1 (en) * 1985-11-22 1987-07-01 GebràœDer Sulzer Aktiengesellschaft Element with a permeable side
WO2001024915A1 (en) * 1999-10-07 2001-04-12 University Of Newcastle Novel porous element and use thereof
US11380961B2 (en) 2017-06-15 2022-07-05 Amtek Research International Llc Porous membranes, freestanding composites, and related devices and methods

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7308972A (en) * 1972-06-28 1974-01-02
FR2190512A1 (en) * 1972-06-28 1974-02-01 Bellhouse Brian
FR2507910A1 (en) * 1981-06-19 1982-12-24 Daicel Chem ELEMENT AND MEMBRANE SEPARATION MODULE
EP0226788A1 (en) * 1985-11-22 1987-07-01 GebràœDer Sulzer Aktiengesellschaft Element with a permeable side
WO2001024915A1 (en) * 1999-10-07 2001-04-12 University Of Newcastle Novel porous element and use thereof
US11380961B2 (en) 2017-06-15 2022-07-05 Amtek Research International Llc Porous membranes, freestanding composites, and related devices and methods

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees